diff --git a/crates/nu-cli/src/completions/cell_path_completions.rs b/crates/nu-cli/src/completions/cell_path_completions.rs
index 8c09929bce..51ca0b5409 100644
--- a/crates/nu-cli/src/completions/cell_path_completions.rs
+++ b/crates/nu-cli/src/completions/cell_path_completions.rs
@@ -104,7 +104,7 @@ pub(crate) fn eval_cell_path(
         eval_constant(working_set, head)
     }?;
     head_value
-        .follow_cell_path(path_members, false)
+        .follow_cell_path(path_members)
         .map(Cow::into_owned)
 }
 
diff --git a/crates/nu-cmd-extra/src/extra/strings/format/command.rs b/crates/nu-cmd-extra/src/extra/strings/format/command.rs
index 9eb2324630..9e3adaf3cf 100644
--- a/crates/nu-cmd-extra/src/extra/strings/format/command.rs
+++ b/crates/nu-cmd-extra/src/extra/strings/format/command.rs
@@ -1,5 +1,5 @@
 use nu_engine::command_prelude::*;
-use nu_protocol::{Config, ListStream, ast::PathMember, engine::StateWorkingSet};
+use nu_protocol::{Config, ListStream, ast::PathMember, casing::Casing, engine::StateWorkingSet};
 
 #[derive(Clone)]
 pub struct FormatPattern;
@@ -251,11 +251,12 @@ fn format_record(
                         val: path.to_string(),
                         span: *span,
                         optional: false,
+                        casing: Casing::Sensitive,
                     })
                     .collect();
 
                 let expanded_string = data_as_value
-                    .follow_cell_path(&path_members, false)?
+                    .follow_cell_path(&path_members)?
                     .to_expanded_string(", ", config);
                 output.push_str(expanded_string.as_str())
             }
diff --git a/crates/nu-command/src/conversions/into/cell_path.rs b/crates/nu-command/src/conversions/into/cell_path.rs
index d7ff08d3eb..3f99b73e04 100644
--- a/crates/nu-command/src/conversions/into/cell_path.rs
+++ b/crates/nu-command/src/conversions/into/cell_path.rs
@@ -1,5 +1,5 @@
 use nu_engine::command_prelude::*;
-use nu_protocol::ast::PathMember;
+use nu_protocol::{ast::PathMember, casing::Casing};
 
 #[derive(Clone)]
 pub struct IntoCellPath;
@@ -17,7 +17,12 @@ impl Command for IntoCellPath {
                 (Type::List(Box::new(Type::Any)), Type::CellPath),
                 (
                     Type::List(Box::new(Type::Record(
-                        [("value".into(), Type::Any), ("optional".into(), Type::Bool)].into(),
+                        [
+                            ("value".into(), Type::Any),
+                            ("optional".into(), Type::Bool),
+                            ("insensitive".into(), Type::Bool),
+                        ]
+                        .into(),
                     ))),
                     Type::CellPath,
                 ),
@@ -69,8 +74,8 @@ impl Command for IntoCellPath {
                 example: "'some.path' | split row '.' | into cell-path",
                 result: Some(Value::test_cell_path(CellPath {
                     members: vec![
-                        PathMember::test_string("some".into(), false),
-                        PathMember::test_string("path".into(), false),
+                        PathMember::test_string("some".into(), false, Casing::Sensitive),
+                        PathMember::test_string("path".into(), false, Casing::Sensitive),
                     ],
                 })),
             },
@@ -80,19 +85,20 @@ impl Command for IntoCellPath {
                 result: Some(Value::test_cell_path(CellPath {
                     members: vec![
                         PathMember::test_int(5, false),
-                        PathMember::test_string("c".into(), false),
+                        PathMember::test_string("c".into(), false, Casing::Sensitive),
                         PathMember::test_int(7, false),
-                        PathMember::test_string("h".into(), false),
+                        PathMember::test_string("h".into(), false, Casing::Sensitive),
                     ],
                 })),
             },
             Example {
                 description: "Convert table into cell path",
-                example: "[[value, optional]; [5 true] [c false]] | into cell-path",
+                example: "[[value, optional, insensitive]; [5 true false] [c false false] [d false true]] | into cell-path",
                 result: Some(Value::test_cell_path(CellPath {
                     members: vec![
                         PathMember::test_int(5, true),
-                        PathMember::test_string("c".into(), false),
+                        PathMember::test_string("c".into(), false, Casing::Sensitive),
+                        PathMember::test_string("d".into(), false, Casing::Insensitive),
                     ],
                 })),
             },
@@ -175,6 +181,12 @@ fn record_to_path_member(
         }
     };
 
+    if let Some(insensitive) = record.get("insensitive") {
+        if insensitive.as_bool()? {
+            member.make_insensitive();
+        }
+    };
+
     Ok(member)
 }
 
@@ -196,7 +208,9 @@ fn value_to_path_member(val: &Value, span: Span) -> Result<PathMember, ShellErro
     let val_span = val.span();
     let member = match val {
         Value::Int { val, .. } => int_to_path_member(*val, val_span)?,
-        Value::String { val, .. } => PathMember::string(val.into(), false, val_span),
+        Value::String { val, .. } => {
+            PathMember::string(val.into(), false, Casing::Sensitive, val_span)
+        }
         Value::Record { val, .. } => record_to_path_member(val, val_span, span)?,
         other => {
             return Err(ShellError::CantConvert {
diff --git a/crates/nu-command/src/conversions/split_cell_path.rs b/crates/nu-command/src/conversions/split_cell_path.rs
index 308df9eb19..efeedafc04 100644
--- a/crates/nu-command/src/conversions/split_cell_path.rs
+++ b/crates/nu-command/src/conversions/split_cell_path.rs
@@ -1,5 +1,5 @@
 use nu_engine::command_prelude::*;
-use nu_protocol::{IntoValue, ast::PathMember};
+use nu_protocol::{IntoValue, ast::PathMember, casing::Casing};
 
 #[derive(Clone)]
 pub struct SplitCellPath;
@@ -16,7 +16,12 @@ impl Command for SplitCellPath {
                 (
                     Type::CellPath,
                     Type::List(Box::new(Type::Record(
-                        [("value".into(), Type::Any), ("optional".into(), Type::Bool)].into(),
+                        [
+                            ("value".into(), Type::Any),
+                            ("optional".into(), Type::Bool),
+                            ("insensitive".into(), Type::Bool),
+                        ]
+                        .into(),
                     ))),
                 ),
             ])
@@ -72,36 +77,43 @@ impl Command for SplitCellPath {
                     Value::test_record(record! {
                         "value" => Value::test_int(5),
                         "optional" => Value::test_bool(true),
+                        "insensitive" => Value::test_bool(false),
                     }),
                     Value::test_record(record! {
                         "value" => Value::test_string("c"),
                         "optional" => Value::test_bool(false),
+                        "insensitive" => Value::test_bool(false),
                     }),
                 ])),
             },
             Example {
                 description: "Split a complex cell-path",
-                example: r#"$.a.b?.1."2"."c.d" | split cell-path"#,
+                example: r#"$.a!.b?.1."2"."c.d" | split cell-path"#,
                 result: Some(Value::test_list(vec![
                     Value::test_record(record! {
                         "value" => Value::test_string("a"),
                         "optional" => Value::test_bool(false),
+                        "insensitive" => Value::test_bool(true),
                     }),
                     Value::test_record(record! {
                         "value" => Value::test_string("b"),
                         "optional" => Value::test_bool(true),
+                        "insensitive" => Value::test_bool(false),
                     }),
                     Value::test_record(record! {
                         "value" => Value::test_int(1),
                         "optional" => Value::test_bool(false),
+                        "insensitive" => Value::test_bool(false),
                     }),
                     Value::test_record(record! {
                         "value" => Value::test_string("2"),
                         "optional" => Value::test_bool(false),
+                        "insensitive" => Value::test_bool(false),
                     }),
                     Value::test_record(record! {
                         "value" => Value::test_string("c.d"),
                         "optional" => Value::test_bool(false),
+                        "insensitive" => Value::test_bool(false),
                     }),
                 ])),
             },
@@ -114,19 +126,29 @@ fn split_cell_path(val: CellPath, span: Span) -> Result<Value, ShellError> {
     struct PathMemberRecord {
         value: Value,
         optional: bool,
+        insensitive: bool,
     }
 
     impl PathMemberRecord {
         fn from_path_member(pm: PathMember) -> Self {
-            let (optional, internal_span) = match pm {
-                PathMember::String { optional, span, .. }
-                | PathMember::Int { optional, span, .. } => (optional, span),
+            let (optional, insensitive, internal_span) = match pm {
+                PathMember::String {
+                    optional,
+                    casing,
+                    span,
+                    ..
+                } => (optional, casing == Casing::Insensitive, span),
+                PathMember::Int { optional, span, .. } => (optional, false, span),
             };
             let value = match pm {
                 PathMember::String { val, .. } => Value::string(val, internal_span),
                 PathMember::Int { val, .. } => Value::int(val as i64, internal_span),
             };
-            Self { value, optional }
+            Self {
+                value,
+                optional,
+                insensitive,
+            }
         }
     }
 
diff --git a/crates/nu-command/src/filters/empty.rs b/crates/nu-command/src/filters/empty.rs
index b99289f6da..6758d1f269 100644
--- a/crates/nu-command/src/filters/empty.rs
+++ b/crates/nu-command/src/filters/empty.rs
@@ -15,7 +15,7 @@ pub fn empty(
     if !columns.is_empty() {
         for val in input {
             for column in &columns {
-                if !val.follow_cell_path(&column.members, false)?.is_nothing() {
+                if !val.follow_cell_path(&column.members)?.is_nothing() {
                     return Ok(Value::bool(negate, head).into_pipeline_data());
                 }
             }
diff --git a/crates/nu-command/src/filters/get.rs b/crates/nu-command/src/filters/get.rs
index 436435478a..bece5a9231 100644
--- a/crates/nu-command/src/filters/get.rs
+++ b/crates/nu-command/src/filters/get.rs
@@ -1,7 +1,7 @@
 use std::borrow::Cow;
 
 use nu_engine::command_prelude::*;
-use nu_protocol::{Signals, ast::PathMember};
+use nu_protocol::{Signals, ast::PathMember, report_shell_warning};
 
 #[derive(Clone)]
 pub struct Get;
@@ -47,7 +47,7 @@ If multiple cell paths are given, this will produce a list of values."#
             )
             .switch(
                 "sensitive",
-                "get path in a case sensitive manner",
+                "get path in a case sensitive manner (deprecated)",
                 Some('s'),
             )
             .allow_variants_without_examples(true)
@@ -86,12 +86,12 @@ If multiple cell paths are given, this will produce a list of values."#
             },
             Example {
                 description: "Getting Path/PATH in a case insensitive way",
-                example: "$env | get paTH",
+                example: "$env | get paTH!",
                 result: None,
             },
             Example {
                 description: "Getting Path in a case sensitive way, won't work for 'PATH'",
-                example: "$env | get --sensitive Path",
+                example: "$env | get Path",
                 result: None,
             },
         ]
@@ -110,14 +110,12 @@ If multiple cell paths are given, this will produce a list of values."#
         let cell_path: CellPath = call.req_const(working_set, 0)?;
         let rest: Vec<CellPath> = call.rest_const(working_set, 1)?;
         let ignore_errors = call.has_flag_const(working_set, "ignore-errors")?;
-        let sensitive = call.has_flag_const(working_set, "sensitive")?;
         let metadata = input.metadata();
         action(
             input,
             cell_path,
             rest,
             ignore_errors,
-            sensitive,
             working_set.permanent().signals().clone(),
             call.head,
         )
@@ -134,14 +132,24 @@ If multiple cell paths are given, this will produce a list of values."#
         let cell_path: CellPath = call.req(engine_state, stack, 0)?;
         let rest: Vec<CellPath> = call.rest(engine_state, stack, 1)?;
         let ignore_errors = call.has_flag(engine_state, stack, "ignore-errors")?;
-        let sensitive = call.has_flag(engine_state, stack, "sensitive")?;
+        let sensitive_span = call.get_flag_span(stack, "sensitive");
         let metadata = input.metadata();
+        if let Some(span) = sensitive_span {
+            report_shell_warning(
+                engine_state,
+                &ShellError::Deprecated {
+                    deprecated: "sensitive flag",
+                    suggestion: "",
+                    span,
+                    help: Some("cell-paths are case-sensitive by default"),
+                },
+            );
+        }
         action(
             input,
             cell_path,
             rest,
             ignore_errors,
-            sensitive,
             engine_state.signals().clone(),
             call.head,
         )
@@ -154,7 +162,6 @@ fn action(
     mut cell_path: CellPath,
     mut rest: Vec<CellPath>,
     ignore_errors: bool,
-    sensitive: bool,
     signals: Signals,
     span: Span,
 ) -> Result<PipelineData, ShellError> {
@@ -180,7 +187,7 @@ fn action(
     }
 
     if rest.is_empty() {
-        follow_cell_path_into_stream(input, signals, cell_path.members, span, !sensitive)
+        follow_cell_path_into_stream(input, signals, cell_path.members, span)
     } else {
         let mut output = vec![];
 
@@ -189,11 +196,7 @@ fn action(
         let input = input.into_value(span)?;
 
         for path in paths {
-            output.push(
-                input
-                    .follow_cell_path(&path.members, !sensitive)?
-                    .into_owned(),
-            );
+            output.push(input.follow_cell_path(&path.members)?.into_owned());
         }
 
         Ok(output.into_iter().into_pipeline_data(span, signals))
@@ -212,7 +215,6 @@ pub fn follow_cell_path_into_stream(
     signals: Signals,
     cell_path: Vec<PathMember>,
     head: Span,
-    insensitive: bool,
 ) -> Result<PipelineData, ShellError> {
     // when given an integer/indexing, we fallback to
     // the default nushell indexing behaviour
@@ -227,7 +229,7 @@ pub fn follow_cell_path_into_stream(
                     let span = value.span();
 
                     value
-                        .follow_cell_path(&cell_path, insensitive)
+                        .follow_cell_path(&cell_path)
                         .map(Cow::into_owned)
                         .unwrap_or_else(|error| Value::error(error, span))
                 })
@@ -237,7 +239,7 @@ pub fn follow_cell_path_into_stream(
         }
 
         _ => data
-            .follow_cell_path(&cell_path, head, insensitive)
+            .follow_cell_path(&cell_path, head)
             .map(|x| x.into_pipeline_data()),
     }
 }
diff --git a/crates/nu-command/src/filters/group_by.rs b/crates/nu-command/src/filters/group_by.rs
index 7b9e5f85ef..0f666d7a19 100644
--- a/crates/nu-command/src/filters/group_by.rs
+++ b/crates/nu-command/src/filters/group_by.rs
@@ -322,7 +322,7 @@ fn group_cell_path(
     let mut groups = IndexMap::<_, Vec<_>>::new();
 
     for value in values.into_iter() {
-        let key = value.follow_cell_path(&column_name.members, false)?;
+        let key = value.follow_cell_path(&column_name.members)?;
 
         if key.is_nothing() {
             continue; // likely the result of a failed optional access, ignore this value
diff --git a/crates/nu-command/src/filters/insert.rs b/crates/nu-command/src/filters/insert.rs
index d9a1b419a2..adfa1a2137 100644
--- a/crates/nu-command/src/filters/insert.rs
+++ b/crates/nu-command/src/filters/insert.rs
@@ -301,7 +301,7 @@ fn insert_value_by_closure(
 ) -> Result<(), ShellError> {
     let value_at_path = if first_path_member_int {
         value
-            .follow_cell_path(cell_path, false)
+            .follow_cell_path(cell_path)
             .map(Cow::into_owned)
             .unwrap_or(Value::nothing(span))
     } else {
@@ -321,7 +321,7 @@ fn insert_single_value_by_closure(
 ) -> Result<(), ShellError> {
     let value_at_path = if first_path_member_int {
         value
-            .follow_cell_path(cell_path, false)
+            .follow_cell_path(cell_path)
             .map(Cow::into_owned)
             .unwrap_or(Value::nothing(span))
     } else {
diff --git a/crates/nu-command/src/filters/reject.rs b/crates/nu-command/src/filters/reject.rs
index 4d930a7ecb..8672242b83 100644
--- a/crates/nu-command/src/filters/reject.rs
+++ b/crates/nu-command/src/filters/reject.rs
@@ -1,5 +1,5 @@
 use nu_engine::command_prelude::*;
-use nu_protocol::ast::PathMember;
+use nu_protocol::{ast::PathMember, casing::Casing};
 use std::{cmp::Reverse, collections::HashSet};
 
 #[derive(Clone)]
@@ -63,6 +63,7 @@ impl Command for Reject {
                             val: val.clone(),
                             span: *col_span,
                             optional: false,
+                            casing: Casing::Sensitive,
                         }],
                     };
                     new_columns.push(cv.clone());
diff --git a/crates/nu-command/src/filters/select.rs b/crates/nu-command/src/filters/select.rs
index 4d5e2b936c..6055b38eea 100644
--- a/crates/nu-command/src/filters/select.rs
+++ b/crates/nu-command/src/filters/select.rs
@@ -1,5 +1,5 @@
 use nu_engine::command_prelude::*;
-use nu_protocol::{PipelineIterator, ast::PathMember};
+use nu_protocol::{PipelineIterator, ast::PathMember, casing::Casing};
 use std::collections::BTreeSet;
 
 #[derive(Clone)]
@@ -67,6 +67,7 @@ produce a table, a list will produce a list, and a record will produce a record.
                             val,
                             span: col_span,
                             optional: false,
+                            casing: Casing::Sensitive,
                         }],
                     };
                     new_columns.push(cv);
@@ -233,7 +234,7 @@ fn select(
                         if !columns.is_empty() {
                             let mut record = Record::new();
                             for path in &columns {
-                                match input_val.follow_cell_path(&path.members, false) {
+                                match input_val.follow_cell_path(&path.members) {
                                     Ok(fetcher) => {
                                         record.push(path.to_column_name(), fetcher.into_owned());
                                     }
@@ -256,7 +257,7 @@ fn select(
                         let mut record = Record::new();
 
                         for cell_path in columns {
-                            let result = v.follow_cell_path(&cell_path.members, false)?;
+                            let result = v.follow_cell_path(&cell_path.members)?;
                             record.push(cell_path.to_column_name(), result.into_owned());
                         }
 
@@ -273,7 +274,7 @@ fn select(
                 if !columns.is_empty() {
                     let mut record = Record::new();
                     for path in &columns {
-                        match x.follow_cell_path(&path.members, false) {
+                        match x.follow_cell_path(&path.members) {
                             Ok(value) => {
                                 record.push(path.to_column_name(), value.into_owned());
                             }
diff --git a/crates/nu-command/src/filters/sort.rs b/crates/nu-command/src/filters/sort.rs
index fb3547aacb..3b314c1d69 100644
--- a/crates/nu-command/src/filters/sort.rs
+++ b/crates/nu-command/src/filters/sort.rs
@@ -1,5 +1,5 @@
 use nu_engine::command_prelude::*;
-use nu_protocol::ast::PathMember;
+use nu_protocol::{ast::PathMember, casing::Casing};
 
 use crate::Comparator;
 
@@ -164,7 +164,14 @@ impl Command for Sort {
                 if let Type::Table(cols) = r#type {
                     let columns: Vec<Comparator> = cols
                         .iter()
-                        .map(|col| vec![PathMember::string(col.0.clone(), false, Span::unknown())])
+                        .map(|col| {
+                            vec![PathMember::string(
+                                col.0.clone(),
+                                false,
+                                Casing::Sensitive,
+                                Span::unknown(),
+                            )]
+                        })
                         .map(|members| CellPath { members })
                         .map(Comparator::CellPath)
                         .collect();
diff --git a/crates/nu-command/src/filters/update.rs b/crates/nu-command/src/filters/update.rs
index 422a99bca4..947ea30ff2 100644
--- a/crates/nu-command/src/filters/update.rs
+++ b/crates/nu-command/src/filters/update.rs
@@ -243,7 +243,7 @@ fn update_value_by_closure(
     cell_path: &[PathMember],
     first_path_member_int: bool,
 ) -> Result<(), ShellError> {
-    let value_at_path = value.follow_cell_path(cell_path, false)?;
+    let value_at_path = value.follow_cell_path(cell_path)?;
 
     let arg = if first_path_member_int {
         value_at_path.as_ref()
@@ -266,7 +266,7 @@ fn update_single_value_by_closure(
     cell_path: &[PathMember],
     first_path_member_int: bool,
 ) -> Result<(), ShellError> {
-    let value_at_path = value.follow_cell_path(cell_path, false)?;
+    let value_at_path = value.follow_cell_path(cell_path)?;
 
     let arg = if first_path_member_int {
         value_at_path.as_ref()
diff --git a/crates/nu-command/src/filters/upsert.rs b/crates/nu-command/src/filters/upsert.rs
index 1e56053979..8e8ae10e28 100644
--- a/crates/nu-command/src/filters/upsert.rs
+++ b/crates/nu-command/src/filters/upsert.rs
@@ -321,7 +321,7 @@ fn upsert_value_by_closure(
     cell_path: &[PathMember],
     first_path_member_int: bool,
 ) -> Result<(), ShellError> {
-    let value_at_path = value.follow_cell_path(cell_path, false);
+    let value_at_path = value.follow_cell_path(cell_path);
 
     let arg = if first_path_member_int {
         value_at_path
@@ -352,7 +352,7 @@ fn upsert_single_value_by_closure(
     cell_path: &[PathMember],
     first_path_member_int: bool,
 ) -> Result<(), ShellError> {
-    let value_at_path = value.follow_cell_path(cell_path, false);
+    let value_at_path = value.follow_cell_path(cell_path);
 
     let arg = if first_path_member_int {
         value_at_path
diff --git a/crates/nu-command/src/platform/input/list.rs b/crates/nu-command/src/platform/input/list.rs
index 0c48f06659..a2557ef986 100644
--- a/crates/nu-command/src/platform/input/list.rs
+++ b/crates/nu-command/src/platform/input/list.rs
@@ -89,7 +89,7 @@ impl Command for InputList {
                 .into_iter()
                 .map(move |val| {
                     let display_value = if let Some(ref cellpath) = display_path {
-                        val.follow_cell_path(&cellpath.members, false)?
+                        val.follow_cell_path(&cellpath.members)?
                             .to_expanded_string(", ", &config)
                     } else {
                         val.to_expanded_string(", ", &config)
diff --git a/crates/nu-command/src/sort_utils.rs b/crates/nu-command/src/sort_utils.rs
index 9052e1fd84..4bf9820467 100644
--- a/crates/nu-command/src/sort_utils.rs
+++ b/crates/nu-command/src/sort_utils.rs
@@ -239,8 +239,8 @@ pub fn compare_cell_path(
     insensitive: bool,
     natural: bool,
 ) -> Result<Ordering, ShellError> {
-    let left = left.follow_cell_path(&cell_path.members, false)?;
-    let right = right.follow_cell_path(&cell_path.members, false)?;
+    let left = left.follow_cell_path(&cell_path.members)?;
+    let right = right.follow_cell_path(&cell_path.members)?;
     compare_values(&left, &right, insensitive, natural)
 }
 
diff --git a/crates/nu-command/tests/commands/database/into_sqlite.rs b/crates/nu-command/tests/commands/database/into_sqlite.rs
index 4f2017045a..7065e0811c 100644
--- a/crates/nu-command/tests/commands/database/into_sqlite.rs
+++ b/crates/nu-command/tests/commands/database/into_sqlite.rs
@@ -1,6 +1,6 @@
 use chrono::{DateTime, FixedOffset};
 use nu_path::AbsolutePathBuf;
-use nu_protocol::{Span, Value, ast::PathMember, engine::EngineState, record};
+use nu_protocol::{Span, Value, ast::PathMember, casing::Casing, engine::EngineState, record};
 use nu_test_support::{
     fs::{Stub, line_ending},
     nu, pipeline,
@@ -327,6 +327,7 @@ fn into_sqlite_big_insert() {
                         val: "somedate".into(),
                         span: Span::unknown(),
                         optional: false,
+                        casing: Casing::Sensitive,
                     }],
                     Box::new(|dateval| {
                         Value::string(dateval.coerce_string().unwrap(), dateval.span())
diff --git a/crates/nu-command/tests/sort_utils.rs b/crates/nu-command/tests/sort_utils.rs
index 60e2ac6769..c7043a2968 100644
--- a/crates/nu-command/tests/sort_utils.rs
+++ b/crates/nu-command/tests/sort_utils.rs
@@ -2,6 +2,7 @@ use nu_command::{Comparator, sort, sort_by, sort_record};
 use nu_protocol::{
     Record, Span, Value,
     ast::{CellPath, PathMember},
+    casing::Casing,
     record,
 };
 
@@ -527,6 +528,7 @@ fn test_sort_equivalent() {
             val: "value".to_string(),
             span: Span::test_data(),
             optional: false,
+            casing: Casing::Sensitive,
         }],
     });
 
diff --git a/crates/nu-engine/src/eval.rs b/crates/nu-engine/src/eval.rs
index 392042f384..7d54320338 100644
--- a/crates/nu-engine/src/eval.rs
+++ b/crates/nu-engine/src/eval.rs
@@ -268,7 +268,7 @@ pub fn eval_expression_with_input<D: DebugContext>(
                     // FIXME: protect this collect with ctrl-c
                     input = eval_subexpression::<D>(engine_state, stack, block, input)?
                         .into_value(*span)?
-                        .follow_cell_path(&full_cell_path.tail, false)?
+                        .follow_cell_path(&full_cell_path.tail)?
                         .into_owned()
                         .into_pipeline_data()
                 } else {
@@ -592,8 +592,11 @@ impl Eval for EvalRuntime {
 
                                 // Retrieve the updated environment value.
                                 lhs.upsert_data_at_cell_path(&cell_path.tail, rhs)?;
-                                let value =
-                                    lhs.follow_cell_path(&[cell_path.tail[0].clone()], true)?;
+                                let value = lhs.follow_cell_path(&[{
+                                    let mut pm = cell_path.tail[0].clone();
+                                    pm.make_insensitive();
+                                    pm
+                                }])?;
 
                                 // Reject attempts to set automatic environment variables.
                                 if is_automatic_env_var(&original_key) {
diff --git a/crates/nu-engine/src/eval_ir.rs b/crates/nu-engine/src/eval_ir.rs
index 4d129d3542..8b04f1ab00 100644
--- a/crates/nu-engine/src/eval_ir.rs
+++ b/crates/nu-engine/src/eval_ir.rs
@@ -678,7 +678,7 @@ fn eval_instruction<D: DebugContext>(
             let data = ctx.take_reg(*src_dst);
             let path = ctx.take_reg(*path);
             if let PipelineData::Value(Value::CellPath { val: path, .. }, _) = path {
-                let value = data.follow_cell_path(&path.members, *span, true)?;
+                let value = data.follow_cell_path(&path.members, *span)?;
                 ctx.put_reg(*src_dst, value.into_pipeline_data());
                 Ok(Continue)
             } else if let PipelineData::Value(Value::Error { error, .. }, _) = path {
@@ -694,7 +694,7 @@ fn eval_instruction<D: DebugContext>(
             let value = ctx.clone_reg_value(*src, *span)?;
             let path = ctx.take_reg(*path);
             if let PipelineData::Value(Value::CellPath { val: path, .. }, _) = path {
-                let value = value.follow_cell_path(&path.members, true)?;
+                let value = value.follow_cell_path(&path.members)?;
                 ctx.put_reg(*dst, value.into_owned().into_pipeline_data());
                 Ok(Continue)
             } else if let PipelineData::Value(Value::Error { error, .. }, _) = path {
diff --git a/crates/nu-lsp/src/goto.rs b/crates/nu-lsp/src/goto.rs
index 45419e927f..abf651c875 100644
--- a/crates/nu-lsp/src/goto.rs
+++ b/crates/nu-lsp/src/goto.rs
@@ -64,7 +64,7 @@ impl LanguageServer {
                 Some(
                     var.const_val
                         .as_ref()
-                        .and_then(|val| val.follow_cell_path(cell_path, false).ok())
+                        .and_then(|val| val.follow_cell_path(cell_path).ok())
                         .map(|val| val.span())
                         .unwrap_or(var.declaration_span),
                 )
diff --git a/crates/nu-lsp/src/hover.rs b/crates/nu-lsp/src/hover.rs
index 764985d87a..af1691d558 100644
--- a/crates/nu-lsp/src/hover.rs
+++ b/crates/nu-lsp/src/hover.rs
@@ -161,7 +161,7 @@ impl LanguageServer {
                 markdown_hover(
                     var.const_val
                         .as_ref()
-                        .and_then(|val| val.follow_cell_path(&cell_path, false).ok())
+                        .and_then(|val| val.follow_cell_path(&cell_path).ok())
                         .map(|val| {
                             let ty = val.get_type();
                             if let Ok(s) = val.coerce_str() {
diff --git a/crates/nu-parser/src/parser.rs b/crates/nu-parser/src/parser.rs
index 0be38f800c..49fcdfb445 100644
--- a/crates/nu-parser/src/parser.rs
+++ b/crates/nu-parser/src/parser.rs
@@ -15,7 +15,7 @@ use nu_engine::DIR_VAR_PARSER_INFO;
 use nu_protocol::{
     BlockId, DeclId, DidYouMean, ENV_VARIABLE_ID, FilesizeUnit, Flag, IN_VARIABLE_ID, ParseError,
     PositionalArg, ShellError, Signature, Span, Spanned, SyntaxShape, Type, Value, VarId, ast::*,
-    engine::StateWorkingSet, eval_const::eval_constant,
+    casing::Casing, engine::StateWorkingSet, eval_const::eval_constant,
 };
 use std::{
     collections::{HashMap, HashSet},
@@ -1799,7 +1799,7 @@ pub fn parse_range(working_set: &mut StateWorkingSet, span: Span) -> Option<Expr
             &contents[..dotdot_pos[0]],
             span.start,
             &[],
-            &[b'.', b'?'],
+            &[b'.', b'?', b'!'],
             true,
         );
         if let Some(_err) = err {
@@ -2317,9 +2317,55 @@ pub fn parse_cell_path(
     expect_dot: bool,
 ) -> Vec<PathMember> {
     enum TokenType {
-        Dot,           // .
-        QuestionOrDot, // ? or .
-        PathMember,    // an int or string, like `1` or `foo`
+        Dot,              // .
+        DotOrSign,        // . or ? or !
+        DotOrExclamation, // . or !
+        DotOrQuestion,    // . or ?
+        PathMember,       // an int or string, like `1` or `foo`
+    }
+
+    enum ModifyMember {
+        No,
+        Optional,
+        Insensitive,
+    }
+
+    impl TokenType {
+        fn expect(&mut self, byte: u8) -> Result<ModifyMember, &'static str> {
+            match (&*self, byte) {
+                (Self::PathMember, _) => {
+                    *self = Self::DotOrSign;
+                    Ok(ModifyMember::No)
+                }
+                (
+                    Self::Dot | Self::DotOrSign | Self::DotOrExclamation | Self::DotOrQuestion,
+                    b'.',
+                ) => {
+                    *self = Self::PathMember;
+                    Ok(ModifyMember::No)
+                }
+                (Self::DotOrSign, b'!') => {
+                    *self = Self::DotOrQuestion;
+                    Ok(ModifyMember::Insensitive)
+                }
+                (Self::DotOrSign, b'?') => {
+                    *self = Self::DotOrExclamation;
+                    Ok(ModifyMember::Optional)
+                }
+                (Self::DotOrSign, _) => Err(". or ! or ?"),
+                (Self::DotOrExclamation, b'!') => {
+                    *self = Self::Dot;
+                    Ok(ModifyMember::Insensitive)
+                }
+                (Self::DotOrExclamation, _) => Err(". or !"),
+                (Self::DotOrQuestion, b'?') => {
+                    *self = Self::Dot;
+                    Ok(ModifyMember::Optional)
+                }
+                (Self::DotOrQuestion, _) => Err(". or ?"),
+                (Self::Dot, _) => Err("."),
+            }
+        }
     }
 
     // Parsing a cell path is essentially a state machine, and this is the state
@@ -2334,69 +2380,68 @@ pub fn parse_cell_path(
     for path_element in tokens {
         let bytes = working_set.get_span_contents(path_element.span);
 
-        match expected_token {
-            TokenType::Dot => {
-                if bytes.len() != 1 || bytes[0] != b'.' {
-                    working_set.error(ParseError::Expected(".", path_element.span));
-                    return tail;
-                }
-                expected_token = TokenType::PathMember;
-            }
-            TokenType::QuestionOrDot => {
-                if bytes.len() == 1 && bytes[0] == b'.' {
-                    expected_token = TokenType::PathMember;
-                } else if bytes.len() == 1 && bytes[0] == b'?' {
-                    if let Some(last) = tail.last_mut() {
-                        match last {
-                            PathMember::String { optional, .. } => *optional = true,
-                            PathMember::Int { optional, .. } => *optional = true,
-                        }
-                    }
-                    expected_token = TokenType::Dot;
-                } else {
-                    working_set.error(ParseError::Expected(". or ?", path_element.span));
-                    return tail;
-                }
-            }
-            TokenType::PathMember => {
-                let starting_error_count = working_set.parse_errors.len();
+        // both parse_int and parse_string require their source to be non-empty
+        // all cases where `bytes` is empty is an error
+        let Some((&first, rest)) = bytes.split_first() else {
+            working_set.error(ParseError::Expected("string", path_element.span));
+            return tail;
+        };
+        let single_char = rest.is_empty();
 
-                let expr = parse_int(working_set, path_element.span);
-                working_set.parse_errors.truncate(starting_error_count);
+        if let TokenType::PathMember = expected_token {
+            let starting_error_count = working_set.parse_errors.len();
 
-                match expr {
-                    Expression {
-                        expr: Expr::Int(val),
-                        span,
-                        ..
-                    } => tail.push(PathMember::Int {
-                        val: val as usize,
-                        span,
-                        optional: false,
-                    }),
-                    _ => {
-                        let result = parse_string(working_set, path_element.span);
-                        match result {
-                            Expression {
-                                expr: Expr::String(string),
+            let expr = parse_int(working_set, path_element.span);
+            working_set.parse_errors.truncate(starting_error_count);
+
+            match expr {
+                Expression {
+                    expr: Expr::Int(val),
+                    span,
+                    ..
+                } => tail.push(PathMember::Int {
+                    val: val as usize,
+                    span,
+                    optional: false,
+                }),
+                _ => {
+                    let result = parse_string(working_set, path_element.span);
+                    match result {
+                        Expression {
+                            expr: Expr::String(string),
+                            span,
+                            ..
+                        } => {
+                            tail.push(PathMember::String {
+                                val: string,
                                 span,
-                                ..
-                            } => {
-                                tail.push(PathMember::String {
-                                    val: string,
-                                    span,
-                                    optional: false,
-                                });
-                            }
-                            _ => {
-                                working_set
-                                    .error(ParseError::Expected("string", path_element.span));
-                                return tail;
-                            }
+                                optional: false,
+                                casing: Casing::Sensitive,
+                            });
+                        }
+                        _ => {
+                            working_set.error(ParseError::Expected("string", path_element.span));
+                            return tail;
                         }
                     }
                 }
-                expected_token = TokenType::QuestionOrDot;
+            }
+            expected_token = TokenType::DotOrSign;
+        } else {
+            match expected_token.expect(if single_char { first } else { b' ' }) {
+                Ok(modify) => {
+                    if let Some(last) = tail.last_mut() {
+                        match modify {
+                            ModifyMember::No => {}
+                            ModifyMember::Optional => last.make_optional(),
+                            ModifyMember::Insensitive => last.make_insensitive(),
+                        }
+                    };
+                }
+                Err(expected) => {
+                    working_set.error(ParseError::Expected(expected, path_element.span));
+                    return tail;
+                }
             }
         }
     }
@@ -2407,7 +2452,13 @@ pub fn parse_cell_path(
 pub fn parse_simple_cell_path(working_set: &mut StateWorkingSet, span: Span) -> Expression {
     let source = working_set.get_span_contents(span);
 
-    let (tokens, err) = lex(source, span.start, &[b'\n', b'\r'], &[b'.', b'?'], true);
+    let (tokens, err) = lex(
+        source,
+        span.start,
+        &[b'\n', b'\r'],
+        &[b'.', b'?', b'!'],
+        true,
+    );
     if let Some(err) = err {
         working_set.error(err)
     }
@@ -2433,7 +2484,13 @@ pub fn parse_full_cell_path(
     let full_cell_span = span;
     let source = working_set.get_span_contents(span);
 
-    let (tokens, err) = lex(source, span.start, &[b'\n', b'\r'], &[b'.', b'?'], true);
+    let (tokens, err) = lex(
+        source,
+        span.start,
+        &[b'\n', b'\r'],
+        &[b'.', b'?', b'!'],
+        true,
+    );
     if let Some(err) = err {
         working_set.error(err)
     }
diff --git a/crates/nu-protocol/src/ast/cell_path.rs b/crates/nu-protocol/src/ast/cell_path.rs
index a050468d6c..41e7fc9c9d 100644
--- a/crates/nu-protocol/src/ast/cell_path.rs
+++ b/crates/nu-protocol/src/ast/cell_path.rs
@@ -1,5 +1,5 @@
 use super::Expression;
-use crate::Span;
+use crate::{Span, casing::Casing};
 use nu_utils::{escape_quote_string, needs_quoting};
 use serde::{Deserialize, Serialize};
 use std::{cmp::Ordering, fmt::Display};
@@ -14,6 +14,8 @@ pub enum PathMember {
         /// If marked as optional don't throw an error if not found but perform default handling
         /// (e.g. return `Value::Nothing`)
         optional: bool,
+        /// Affects column lookup
+        casing: Casing,
     },
     /// Accessing a member by index (i.e. row of a table or item in a list)
     Int {
@@ -34,11 +36,12 @@ impl PathMember {
         }
     }
 
-    pub fn string(val: String, optional: bool, span: Span) -> Self {
+    pub fn string(val: String, optional: bool, casing: Casing, span: Span) -> Self {
         PathMember::String {
             val,
             span,
             optional,
+            casing,
         }
     }
 
@@ -50,10 +53,11 @@ impl PathMember {
         }
     }
 
-    pub fn test_string(val: String, optional: bool) -> Self {
+    pub fn test_string(val: String, optional: bool, casing: Casing) -> Self {
         PathMember::String {
             val,
             optional,
+            casing,
             span: Span::test_data(),
         }
     }
@@ -65,6 +69,13 @@ impl PathMember {
         }
     }
 
+    pub fn make_insensitive(&mut self) {
+        match self {
+            PathMember::String { casing, .. } => *casing = Casing::Insensitive,
+            PathMember::Int { .. } => {}
+        }
+    }
+
     pub fn span(&self) -> Span {
         match self {
             PathMember::String { span, .. } => *span,
@@ -178,6 +189,12 @@ impl CellPath {
         }
     }
 
+    pub fn make_insensitive(&mut self) {
+        for member in &mut self.members {
+            member.make_insensitive();
+        }
+    }
+
     // Formats the cell-path as a column name, i.e. without quoting and optional markers ('?').
     pub fn to_column_name(&self) -> String {
         let mut s = String::new();
@@ -209,17 +226,31 @@ impl Display for CellPath {
                     let question_mark = if *optional { "?" } else { "" };
                     write!(f, ".{val}{question_mark}")?
                 }
-                PathMember::String { val, optional, .. } => {
+                PathMember::String {
+                    val,
+                    optional,
+                    casing,
+                    ..
+                } => {
                     let question_mark = if *optional { "?" } else { "" };
+                    let exclamation_mark = if *casing == Casing::Insensitive {
+                        "!"
+                    } else {
+                        ""
+                    };
                     let val = if needs_quoting(val) {
                         &escape_quote_string(val)
                     } else {
                         val
                     };
-                    write!(f, ".{val}{question_mark}")?
+                    write!(f, ".{val}{exclamation_mark}{question_mark}")?
                 }
             }
         }
+        // Empty cell-paths are `$.` not `$`
+        if self.members.is_empty() {
+            write!(f, ".")?;
+        }
         Ok(())
     }
 }
@@ -239,7 +270,11 @@ mod test {
     fn path_member_partial_ord() {
         assert_eq!(
             Some(Greater),
-            PathMember::test_int(5, true).partial_cmp(&PathMember::test_string("e".into(), true))
+            PathMember::test_int(5, true).partial_cmp(&PathMember::test_string(
+                "e".into(),
+                true,
+                Casing::Sensitive
+            ))
         );
 
         assert_eq!(
@@ -254,14 +289,16 @@ mod test {
 
         assert_eq!(
             Some(Greater),
-            PathMember::test_string("e".into(), true)
-                .partial_cmp(&PathMember::test_string("e".into(), false))
+            PathMember::test_string("e".into(), true, Casing::Sensitive).partial_cmp(
+                &PathMember::test_string("e".into(), false, Casing::Sensitive)
+            )
         );
 
         assert_eq!(
             Some(Greater),
-            PathMember::test_string("f".into(), true)
-                .partial_cmp(&PathMember::test_string("e".into(), true))
+            PathMember::test_string("f".into(), true, Casing::Sensitive).partial_cmp(
+                &PathMember::test_string("e".into(), true, Casing::Sensitive)
+            )
         );
     }
 }
diff --git a/crates/nu-protocol/src/casing.rs b/crates/nu-protocol/src/casing.rs
new file mode 100644
index 0000000000..1fed95a81b
--- /dev/null
+++ b/crates/nu-protocol/src/casing.rs
@@ -0,0 +1,8 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Default, Serialize, Deserialize)]
+pub enum Casing {
+    #[default]
+    Sensitive,
+    Insensitive,
+}
diff --git a/crates/nu-protocol/src/eval_base.rs b/crates/nu-protocol/src/eval_base.rs
index 574723d912..e642ddbf29 100644
--- a/crates/nu-protocol/src/eval_base.rs
+++ b/crates/nu-protocol/src/eval_base.rs
@@ -43,8 +43,16 @@ pub trait Eval {
 
                 // Cell paths are usually case-sensitive, but we give $env
                 // special treatment.
-                let insensitive = cell_path.head.expr == Expr::Var(ENV_VARIABLE_ID);
-                value.follow_cell_path(&cell_path.tail, insensitive).map(Cow::into_owned)
+                let tail = if cell_path.head.expr == Expr::Var(ENV_VARIABLE_ID) {
+                    let mut tail = cell_path.tail.clone();
+                    if let Some(pm) = tail.first_mut() {
+                        pm.make_insensitive();
+                    }
+                    Cow::Owned(tail)
+                } else {
+                    Cow::Borrowed(&cell_path.tail)
+                };
+                value.follow_cell_path(&tail).map(Cow::into_owned)
             }
             Expr::DateTime(dt) => Ok(Value::date(*dt, expr_span)),
             Expr::List(list) => {
diff --git a/crates/nu-protocol/src/lib.rs b/crates/nu-protocol/src/lib.rs
index 2708384bbd..f1d58c272d 100644
--- a/crates/nu-protocol/src/lib.rs
+++ b/crates/nu-protocol/src/lib.rs
@@ -2,6 +2,7 @@
 #![doc = include_str!("../README.md")]
 mod alias;
 pub mod ast;
+pub mod casing;
 pub mod config;
 pub mod debugger;
 mod did_you_mean;
diff --git a/crates/nu-protocol/src/pipeline/pipeline_data.rs b/crates/nu-protocol/src/pipeline/pipeline_data.rs
index 0cb4b6f6a4..a79afecc1a 100644
--- a/crates/nu-protocol/src/pipeline/pipeline_data.rs
+++ b/crates/nu-protocol/src/pipeline/pipeline_data.rs
@@ -411,16 +411,13 @@ impl PipelineData {
         self,
         cell_path: &[PathMember],
         head: Span,
-        insensitive: bool,
     ) -> Result<Value, ShellError> {
         match self {
             // FIXME: there are probably better ways of doing this
             PipelineData::ListStream(stream, ..) => Value::list(stream.into_iter().collect(), head)
-                .follow_cell_path(cell_path, insensitive)
-                .map(Cow::into_owned),
-            PipelineData::Value(v, ..) => v
-                .follow_cell_path(cell_path, insensitive)
+                .follow_cell_path(cell_path)
                 .map(Cow::into_owned),
+            PipelineData::Value(v, ..) => v.follow_cell_path(cell_path).map(Cow::into_owned),
             PipelineData::Empty => Err(ShellError::IncompatiblePathAccess {
                 type_name: "empty pipeline".to_string(),
                 span: head,
diff --git a/crates/nu-protocol/src/value/from_value.rs b/crates/nu-protocol/src/value/from_value.rs
index c9f71a782d..fa4ee132bf 100644
--- a/crates/nu-protocol/src/value/from_value.rs
+++ b/crates/nu-protocol/src/value/from_value.rs
@@ -1,6 +1,7 @@
 use crate::{
     NuGlob, Range, Record, ShellError, Span, Spanned, Type, Value,
     ast::{CellPath, PathMember},
+    casing::Casing,
     engine::Closure,
 };
 use chrono::{DateTime, FixedOffset};
@@ -585,6 +586,7 @@ impl FromValue for CellPath {
                     val,
                     span,
                     optional: false,
+                    casing: Casing::Sensitive,
                 }],
             }),
             Value::Int { val, .. } => {
diff --git a/crates/nu-protocol/src/value/mod.rs b/crates/nu-protocol/src/value/mod.rs
index 9bfe568a6b..cfd5adf72f 100644
--- a/crates/nu-protocol/src/value/mod.rs
+++ b/crates/nu-protocol/src/value/mod.rs
@@ -29,7 +29,7 @@ use chrono::{DateTime, Datelike, Duration, FixedOffset, Local, Locale, TimeZone}
 use chrono_humanize::HumanTime;
 use fancy_regex::Regex;
 use nu_utils::{
-    IgnoreCaseExt, SharedCow, contains_emoji,
+    SharedCow, contains_emoji,
     locale::{LOCALE_OVERRIDE_ENV_VAR, get_system_locale_string},
 };
 use serde::{Deserialize, Serialize};
@@ -1082,7 +1082,6 @@ impl Value {
     pub fn follow_cell_path<'out>(
         &'out self,
         cell_path: &[PathMember],
-        insensitive: bool,
     ) -> Result<Cow<'out, Value>, ShellError> {
         enum MultiLife<'out, 'local, T>
         where
@@ -1115,7 +1114,7 @@ impl Value {
 
         for member in cell_path {
             current = match current {
-                MultiLife::Out(current) => match get_value_member(current, member, insensitive)? {
+                MultiLife::Out(current) => match get_value_member(current, member)? {
                     ControlFlow::Break(span) => return Ok(Cow::Owned(Value::nothing(span))),
                     ControlFlow::Continue(x) => match x {
                         Cow::Borrowed(x) => MultiLife::Out(x),
@@ -1125,18 +1124,16 @@ impl Value {
                         }
                     },
                 },
-                MultiLife::Local(current) => {
-                    match get_value_member(current, member, insensitive)? {
-                        ControlFlow::Break(span) => return Ok(Cow::Owned(Value::nothing(span))),
-                        ControlFlow::Continue(x) => match x {
-                            Cow::Borrowed(x) => MultiLife::Local(x),
-                            Cow::Owned(x) => {
-                                store = x;
-                                MultiLife::Local(&store)
-                            }
-                        },
-                    }
-                }
+                MultiLife::Local(current) => match get_value_member(current, member)? {
+                    ControlFlow::Break(span) => return Ok(Cow::Owned(Value::nothing(span))),
+                    ControlFlow::Continue(x) => match x {
+                        Cow::Borrowed(x) => MultiLife::Local(x),
+                        Cow::Owned(x) => {
+                            store = x;
+                            MultiLife::Local(&store)
+                        }
+                    },
+                },
             };
         }
 
@@ -1165,7 +1162,7 @@ impl Value {
         cell_path: &[PathMember],
         callback: Box<dyn FnOnce(&Value) -> Value>,
     ) -> Result<(), ShellError> {
-        let new_val = callback(self.follow_cell_path(cell_path, false)?.as_ref());
+        let new_val = callback(self.follow_cell_path(cell_path)?.as_ref());
 
         match new_val {
             Value::Error { error, .. } => Err(*error),
@@ -1184,6 +1181,7 @@ impl Value {
                 PathMember::String {
                     val: col_name,
                     span,
+                    casing,
                     ..
                 } => match self {
                     Value::List { vals, .. } => {
@@ -1191,7 +1189,7 @@ impl Value {
                             match val {
                                 Value::Record { val: record, .. } => {
                                     let record = record.to_mut();
-                                    if let Some(val) = record.get_mut(col_name) {
+                                    if let Some(val) = record.cased_mut(*casing).get_mut(col_name) {
                                         val.upsert_data_at_cell_path(path, new_val.clone())?;
                                     } else {
                                         let new_col =
@@ -1212,7 +1210,7 @@ impl Value {
                     }
                     Value::Record { val: record, .. } => {
                         let record = record.to_mut();
-                        if let Some(val) = record.get_mut(col_name) {
+                        if let Some(val) = record.cased_mut(*casing).get_mut(col_name) {
                             val.upsert_data_at_cell_path(path, new_val)?;
                         } else {
                             let new_col = Value::with_data_at_cell_path(path, new_val.clone())?;
@@ -1265,7 +1263,7 @@ impl Value {
         cell_path: &[PathMember],
         callback: Box<dyn FnOnce(&Value) -> Value + 'a>,
     ) -> Result<(), ShellError> {
-        let new_val = callback(self.follow_cell_path(cell_path, false)?.as_ref());
+        let new_val = callback(self.follow_cell_path(cell_path)?.as_ref());
 
         match new_val {
             Value::Error { error, .. } => Err(*error),
@@ -1284,6 +1282,7 @@ impl Value {
                 PathMember::String {
                     val: col_name,
                     span,
+                    casing,
                     ..
                 } => match self {
                     Value::List { vals, .. } => {
@@ -1291,7 +1290,9 @@ impl Value {
                             let v_span = val.span();
                             match val {
                                 Value::Record { val: record, .. } => {
-                                    if let Some(val) = record.to_mut().get_mut(col_name) {
+                                    if let Some(val) =
+                                        record.to_mut().cased_mut(*casing).get_mut(col_name)
+                                    {
                                         val.update_data_at_cell_path(path, new_val.clone())?;
                                     } else {
                                         return Err(ShellError::CantFindColumn {
@@ -1313,7 +1314,7 @@ impl Value {
                         }
                     }
                     Value::Record { val: record, .. } => {
-                        if let Some(val) = record.to_mut().get_mut(col_name) {
+                        if let Some(val) = record.to_mut().cased_mut(*casing).get_mut(col_name) {
                             val.update_data_at_cell_path(path, new_val)?;
                         } else {
                             return Err(ShellError::CantFindColumn {
@@ -1372,13 +1373,16 @@ impl Value {
                         val: col_name,
                         span,
                         optional,
+                        casing,
                     } => match self {
                         Value::List { vals, .. } => {
                             for val in vals.iter_mut() {
                                 let v_span = val.span();
                                 match val {
                                     Value::Record { val: record, .. } => {
-                                        if record.to_mut().remove(col_name).is_none() && !optional {
+                                        let value =
+                                            record.to_mut().cased_mut(*casing).remove(col_name);
+                                        if value.is_none() && !optional {
                                             return Err(ShellError::CantFindColumn {
                                                 col_name: col_name.clone(),
                                                 span: Some(*span),
@@ -1398,7 +1402,13 @@ impl Value {
                             Ok(())
                         }
                         Value::Record { val: record, .. } => {
-                            if record.to_mut().remove(col_name).is_none() && !optional {
+                            if record
+                                .to_mut()
+                                .cased_mut(*casing)
+                                .remove(col_name)
+                                .is_none()
+                                && !optional
+                            {
                                 return Err(ShellError::CantFindColumn {
                                     col_name: col_name.clone(),
                                     span: Some(*span),
@@ -1447,13 +1457,16 @@ impl Value {
                         val: col_name,
                         span,
                         optional,
+                        casing,
                     } => match self {
                         Value::List { vals, .. } => {
                             for val in vals.iter_mut() {
                                 let v_span = val.span();
                                 match val {
                                     Value::Record { val: record, .. } => {
-                                        if let Some(val) = record.to_mut().get_mut(col_name) {
+                                        let val =
+                                            record.to_mut().cased_mut(*casing).get_mut(col_name);
+                                        if let Some(val) = val {
                                             val.remove_data_at_cell_path(path)?;
                                         } else if !optional {
                                             return Err(ShellError::CantFindColumn {
@@ -1475,7 +1488,8 @@ impl Value {
                             Ok(())
                         }
                         Value::Record { val: record, .. } => {
-                            if let Some(val) = record.to_mut().get_mut(col_name) {
+                            if let Some(val) = record.to_mut().cased_mut(*casing).get_mut(col_name)
+                            {
                                 val.remove_data_at_cell_path(path)?;
                             } else if !optional {
                                 return Err(ShellError::CantFindColumn {
@@ -1532,6 +1546,7 @@ impl Value {
                 PathMember::String {
                     val: col_name,
                     span,
+                    casing,
                     ..
                 } => match self {
                     Value::List { vals, .. } => {
@@ -1540,7 +1555,7 @@ impl Value {
                             match val {
                                 Value::Record { val: record, .. } => {
                                     let record = record.to_mut();
-                                    if let Some(val) = record.get_mut(col_name) {
+                                    if let Some(val) = record.cased_mut(*casing).get_mut(col_name) {
                                         if path.is_empty() {
                                             return Err(ShellError::ColumnAlreadyExists {
                                                 col_name: col_name.clone(),
@@ -1574,7 +1589,7 @@ impl Value {
                     }
                     Value::Record { val: record, .. } => {
                         let record = record.to_mut();
-                        if let Some(val) = record.get_mut(col_name) {
+                        if let Some(val) = record.cased_mut(*casing).get_mut(col_name) {
                             if path.is_empty() {
                                 return Err(ShellError::ColumnAlreadyExists {
                                     col_name: col_name.clone(),
@@ -2004,7 +2019,6 @@ impl Value {
 fn get_value_member<'a>(
     current: &'a Value,
     member: &PathMember,
-    insensitive: bool,
 ) -> Result<ControlFlow<Span, Cow<'a, Value>>, ShellError> {
     match member {
         PathMember::Int {
@@ -2091,18 +2105,14 @@ fn get_value_member<'a>(
             val: column_name,
             span: origin_span,
             optional,
+            casing,
         } => {
             let span = current.span();
             match current {
                 Value::Record { val, .. } => {
-                    if let Some(found) = val.iter().rev().find(|x| {
-                        if insensitive {
-                            x.0.eq_ignore_case(column_name)
-                        } else {
-                            x.0 == column_name
-                        }
-                    }) {
-                        Ok(ControlFlow::Continue(Cow::Borrowed(found.1)))
+                    let found = val.cased(*casing).get(column_name);
+                    if let Some(found) = found {
+                        Ok(ControlFlow::Continue(Cow::Borrowed(found)))
                     } else if *optional {
                         Ok(ControlFlow::Break(*origin_span))
                         // short-circuit
@@ -2129,14 +2139,9 @@ fn get_value_member<'a>(
                             let val_span = val.span();
                             match val {
                                 Value::Record { val, .. } => {
-                                    if let Some(found) = val.iter().rev().find(|x| {
-                                        if insensitive {
-                                            x.0.eq_ignore_case(column_name)
-                                        } else {
-                                            x.0 == column_name
-                                        }
-                                    }) {
-                                        Ok(found.1.clone())
+                                    let found = val.cased(*casing).get(column_name);
+                                    if let Some(found) = found {
+                                        Ok(found.clone())
                                     } else if *optional {
                                         Ok(Value::nothing(*origin_span))
                                     } else if let Some(suggestion) =
@@ -4089,6 +4094,8 @@ mod tests {
     use crate::record;
 
     mod at_cell_path {
+        use crate::casing::Casing;
+
         use crate::{IntoValue, Span};
 
         use super::super::PathMember;
@@ -4101,10 +4108,10 @@ mod tests {
             assert_eq!(
                 Value::with_data_at_cell_path(
                     &[
-                        PathMember::test_string("a".to_string(), false),
-                        PathMember::test_string("b".to_string(), false),
-                        PathMember::test_string("c".to_string(), false),
-                        PathMember::test_string("d".to_string(), false),
+                        PathMember::test_string("a".to_string(), false, Casing::Sensitive),
+                        PathMember::test_string("b".to_string(), false, Casing::Sensitive),
+                        PathMember::test_string("c".to_string(), false, Casing::Sensitive),
+                        PathMember::test_string("d".to_string(), false, Casing::Sensitive),
                     ],
                     value_to_insert,
                 ),
@@ -4148,13 +4155,13 @@ mod tests {
             assert_eq!(
                 Value::with_data_at_cell_path(
                     &[
-                        PathMember::test_string("a".to_string(), false),
+                        PathMember::test_string("a".to_string(), false, Casing::Sensitive),
                         PathMember::test_int(0, false),
-                        PathMember::test_string("b".to_string(), false),
+                        PathMember::test_string("b".to_string(), false, Casing::Sensitive),
                         PathMember::test_int(0, false),
-                        PathMember::test_string("c".to_string(), false),
+                        PathMember::test_string("c".to_string(), false, Casing::Sensitive),
                         PathMember::test_int(0, false),
-                        PathMember::test_string("d".to_string(), false),
+                        PathMember::test_string("d".to_string(), false, Casing::Sensitive),
                         PathMember::test_int(0, false),
                     ],
                     value_to_insert.clone(),
@@ -4184,9 +4191,9 @@ mod tests {
             let value_to_insert = Value::test_string("value");
             let res = base_value.upsert_data_at_cell_path(
                 &[
-                    PathMember::test_string("a".to_string(), false),
+                    PathMember::test_string("a".to_string(), false, Casing::Sensitive),
                     PathMember::test_int(0, false),
-                    PathMember::test_string("b".to_string(), false),
+                    PathMember::test_string("b".to_string(), false, Casing::Sensitive),
                     PathMember::test_int(0, false),
                 ],
                 value_to_insert.clone(),
@@ -4218,9 +4225,9 @@ mod tests {
             let value_to_insert = Value::test_string("value");
             let res = base_value.insert_data_at_cell_path(
                 &[
-                    PathMember::test_string("a".to_string(), false),
+                    PathMember::test_string("a".to_string(), false, Casing::Sensitive),
                     PathMember::test_int(0, false),
-                    PathMember::test_string("b".to_string(), false),
+                    PathMember::test_string("b".to_string(), false, Casing::Sensitive),
                     PathMember::test_int(0, false),
                 ],
                 value_to_insert.clone(),
diff --git a/crates/nu-protocol/src/value/record.rs b/crates/nu-protocol/src/value/record.rs
index 212e598ce6..c57f295904 100644
--- a/crates/nu-protocol/src/value/record.rs
+++ b/crates/nu-protocol/src/value/record.rs
@@ -1,8 +1,9 @@
 //! Our insertion ordered map-type [`Record`]
 use std::{iter::FusedIterator, ops::RangeBounds};
 
-use crate::{ShellError, Span, Value};
+use crate::{ShellError, Span, Value, casing::Casing};
 
+use nu_utils::IgnoreCaseExt;
 use serde::{Deserialize, Serialize, de::Visitor, ser::SerializeMap};
 
 #[derive(Debug, Clone, Default)]
@@ -10,6 +11,62 @@ pub struct Record {
     inner: Vec<(String, Value)>,
 }
 
+/// A wrapper around [`Record`] that affects whether key comparisons are case sensitive or not.
+///
+/// Implements commonly used methods of [`Record`].
+pub struct CasedRecord<R> {
+    record: R,
+    casing: Casing,
+}
+
+impl<R> CasedRecord<R> {
+    fn cmp(&self, lhs: &str, rhs: &str) -> bool {
+        match self.casing {
+            Casing::Sensitive => lhs == rhs,
+            Casing::Insensitive => lhs.eq_ignore_case(rhs),
+        }
+    }
+}
+
+impl<'a> CasedRecord<&'a Record> {
+    pub fn contains(&self, col: impl AsRef<str>) -> bool {
+        self.record.columns().any(|k| self.cmp(k, col.as_ref()))
+    }
+
+    pub fn index_of(&self, col: impl AsRef<str>) -> Option<usize> {
+        self.record
+            .columns()
+            .rposition(|k| self.cmp(k, col.as_ref()))
+    }
+
+    pub fn get(self, col: impl AsRef<str>) -> Option<&'a Value> {
+        let idx = self.index_of(col)?;
+        let (_, value) = self.record.get_index(idx)?;
+        Some(value)
+    }
+}
+
+impl<'a> CasedRecord<&'a mut Record> {
+    fn shared(&'a self) -> CasedRecord<&'a Record> {
+        CasedRecord {
+            record: &*self.record,
+            casing: self.casing,
+        }
+    }
+
+    pub fn get_mut(self, col: impl AsRef<str>) -> Option<&'a mut Value> {
+        let idx = self.shared().index_of(col)?;
+        let (_, value) = self.record.get_index_mut(idx)?;
+        Some(value)
+    }
+
+    pub fn remove(&mut self, col: impl AsRef<str>) -> Option<Value> {
+        let idx = self.shared().index_of(col)?;
+        let (_, val) = self.record.inner.remove(idx);
+        Some(val)
+    }
+}
+
 impl Record {
     pub fn new() -> Self {
         Self::default()
@@ -21,6 +78,20 @@ impl Record {
         }
     }
 
+    pub fn cased(&self, casing: Casing) -> CasedRecord<&Record> {
+        CasedRecord {
+            record: self,
+            casing,
+        }
+    }
+
+    pub fn cased_mut(&mut self, casing: Casing) -> CasedRecord<&mut Record> {
+        CasedRecord {
+            record: self,
+            casing,
+        }
+    }
+
     /// Create a [`Record`] from a `Vec` of columns and a `Vec` of [`Value`]s
     ///
     /// Returns an error if `cols` and `vals` have different lengths.
@@ -108,6 +179,12 @@ impl Record {
         self.inner.get(idx).map(|(col, val): &(_, _)| (col, val))
     }
 
+    pub fn get_index_mut(&mut self, idx: usize) -> Option<(&mut String, &mut Value)> {
+        self.inner
+            .get_mut(idx)
+            .map(|(col, val): &mut (_, _)| (col, val))
+    }
+
     /// Remove single value by key
     ///
     /// Returns `None` if key not found
diff --git a/crates/nu-utils/src/quoting.rs b/crates/nu-utils/src/quoting.rs
index 35ca0711bd..0e713c9d80 100644
--- a/crates/nu-utils/src/quoting.rs
+++ b/crates/nu-utils/src/quoting.rs
@@ -2,12 +2,12 @@ use fancy_regex::Regex;
 use std::sync::LazyLock;
 
 // This hits, in order:
-// • Any character of []:`{}#'";()|$,.
+// • Any character of []:`{}#'";()|$,.!?
 // • Any digit (\d)
 // • Any whitespace (\s)
 // • Case-insensitive sign-insensitive float "keywords" inf, infinity and nan.
 static NEEDS_QUOTING_REGEX: LazyLock<Regex> = LazyLock::new(|| {
-    Regex::new(r#"[\[\]:`\{\}#'";\(\)\|\$,\.\d\s]|(?i)^[+\-]?(inf(inity)?|nan)$"#)
+    Regex::new(r#"[\[\]:`\{\}#'";\(\)\|\$,\.\d\s!?]|(?i)^[+\-]?(inf(inity)?|nan)$"#)
         .expect("internal error: NEEDS_QUOTING_REGEX didn't compile")
 });
 
diff --git a/crates/nu_plugin_inc/src/inc.rs b/crates/nu_plugin_inc/src/inc.rs
index 78f02431ad..d9bf4a46ba 100644
--- a/crates/nu_plugin_inc/src/inc.rs
+++ b/crates/nu_plugin_inc/src/inc.rs
@@ -91,7 +91,7 @@ impl Inc {
 
     pub fn inc(&self, head: Span, value: &Value) -> Result<Value, LabeledError> {
         if let Some(cell_path) = &self.cell_path {
-            let cell_value = value.follow_cell_path(&cell_path.members, false)?;
+            let cell_value = value.follow_cell_path(&cell_path.members)?;
 
             let cell_value = self.inc_value(head, &cell_value)?;
 
diff --git a/crates/nuon/src/lib.rs b/crates/nuon/src/lib.rs
index c044bafa8d..f3dd13929d 100644
--- a/crates/nuon/src/lib.rs
+++ b/crates/nuon/src/lib.rs
@@ -12,6 +12,7 @@ mod tests {
     use nu_protocol::{
         BlockId, IntRange, Range, Span, Value,
         ast::{CellPath, PathMember, RangeInclusion},
+        casing::Casing,
         engine::{Closure, EngineState},
         record,
     };
@@ -401,8 +402,18 @@ mod tests {
             r#"$.foo.bar.0"#,
             Some(Value::test_cell_path(CellPath {
                 members: vec![
-                    PathMember::string("foo".to_string(), false, Span::new(2, 5)),
-                    PathMember::string("bar".to_string(), false, Span::new(6, 9)),
+                    PathMember::string(
+                        "foo".to_string(),
+                        false,
+                        Casing::Sensitive,
+                        Span::new(2, 5),
+                    ),
+                    PathMember::string(
+                        "bar".to_string(),
+                        false,
+                        Casing::Sensitive,
+                        Span::new(6, 9),
+                    ),
                     PathMember::int(0, false, Span::new(10, 11)),
                 ],
             })),
diff --git a/tests/repl/test_table_operations.rs b/tests/repl/test_table_operations.rs
index 6e32982929..737f07dc6d 100644
--- a/tests/repl/test_table_operations.rs
+++ b/tests/repl/test_table_operations.rs
@@ -307,7 +307,7 @@ fn nullify_holes() -> TestResult {
 #[test]
 fn get_insensitive() -> TestResult {
     run_test(
-        r#"[[name, age]; [a, 1] [b, 2]] | get NAmE | select 0 | get 0"#,
+        r#"[[name, age]; [a, 1] [b, 2]] | get NAmE! | select 0 | get 0"#,
         "a",
     )
 }