diff --git a/src/libraries/Microsoft.PowerFx.Core/Texl/Remove.cs b/src/libraries/Microsoft.PowerFx.Core/Texl/Remove.cs
index 99164a6d2f..13fec1473f 100644
--- a/src/libraries/Microsoft.PowerFx.Core/Texl/Remove.cs
+++ b/src/libraries/Microsoft.PowerFx.Core/Texl/Remove.cs
@@ -43,6 +43,7 @@ internal class RemoveFunction : BuiltinFunction, ISuggestionAwareFunction
 
         public override bool MutatesArg(int argIndex, TexlNode arg) => argIndex == 0;
 
+        // !!!TODO this might be a problem.
         public override bool RequireAllParamColumns => true;
 
         public override bool ArgMatchesDatasourceType(int argNum)
diff --git a/src/tests/Microsoft.PowerFx.Core.Tests.Shared/ExpressionTestCases/Remove.txt b/src/tests/Microsoft.PowerFx.Core.Tests.Shared/ExpressionTestCases/Remove.txt
index d2adc38985..ecb4352eb1 100644
--- a/src/tests/Microsoft.PowerFx.Core.Tests.Shared/ExpressionTestCases/Remove.txt
+++ b/src/tests/Microsoft.PowerFx.Core.Tests.Shared/ExpressionTestCases/Remove.txt
@@ -2,5 +2,43 @@
 
 // Check MutationFunctionsTestSetup handler (PowerFxEvaluationTests.cs) for documentation.
 
->> Collect(t1, r2);Remove(t1, r1);t1
-Table({Field1:2,Field2:"moon",Field3:DateTime(2022,2,1,0,0,0,0),Field4:false})
\ No newline at end of file
+// Wrong arguments
+>> Remove(t1, r1,"Al");
+Errors: Error 14-18: If provided, last argument must be 'RemoveFlags.All'. Is there a typo?|Error 0-6: The function 'Remove' has some invalid arguments.
+
+>> Remove(t1, r1,"");
+Errors: Error 14-16: If provided, last argument must be 'RemoveFlags.All'. Is there a typo?|Error 0-6: The function 'Remove' has some invalid arguments.
+
+>> Remove(t1, r1, r1, r1, r1, r1, r1, "Al");
+Errors: Error 0-6: The function 'Remove' has some invalid arguments.|Error 35-39: If provided, last argument must be 'RemoveFlags.All'. Is there a typo?
+
+>> Remove(t1, "All");
+Errors: Error 0-6: The function 'Remove' has some invalid arguments.|Error 11-16: Cannot use a non-record value in this context: '"All"'.
+
+>> Collect(t1, r2);
+  Collect(t1, {Field1:3,Field2:"earth",Field3:DateTime(2030,2,1,0,0,0,0),Field4:true});
+  Collect(t1, {Field1:4,Field2:"earth",Field3:DateTime(2040,2,1,0,0,0,0),Field4:false});
+  Remove(t1,LookUp(t1,DisplayNameField2="earth"));
+  t1
+Table({Field1:2,Field2:"moon",Field3:DateTime(2022,2,1,0,0,0,0),Field4:false},{Field1:3,Field2:"earth",Field3:DateTime(2030,2,1,0,0,0,0),Field4:true},{Field1:4,Field2:"earth",Field3:DateTime(2040,2,1,0,0,0,0),Field4:false})
+
+>> Collect(t1, r2);
+  Collect(t1, {Field1:3,Field2:"earth",Field3:DateTime(2030,2,1,0,0,0,0),Field4:true});
+  Collect(t1, {Field1:4,Field2:"earth",Field3:DateTime(2040,2,1,0,0,0,0),Field4:false});
+  Remove(t1,Last(Filter(t1, DisplayNameField2 = "earth")));
+  t1
+Table({Field1:1,Field2:"earth",Field3:DateTime(2022,1,1,0,0,0,0),Field4:true},{Field1:2,Field2:"moon",Field3:DateTime(2022,2,1,0,0,0,0),Field4:false},{Field1:3,Field2:"earth",Field3:DateTime(2030,2,1,0,0,0,0),Field4:true})
+
+>> Collect(t1, r2);
+  Collect(t1, {Field1:3,Field2:"earth",Field3:DateTime(2030,2,1,0,0,0,0),Field4:true});
+  Collect(t1, {Field1:4,Field2:"earth",Field3:DateTime(2040,2,1,0,0,0,0),Field4:false});
+  Remove(t1,First(Filter(t1, DisplayNameField2 = "earth")));
+  t1
+Table({Field1:2,Field2:"moon",Field3:DateTime(2022,2,1,0,0,0,0),Field4:false},{Field1:3,Field2:"earth",Field3:DateTime(2030,2,1,0,0,0,0),Field4:true},{Field1:4,Field2:"earth",Field3:DateTime(2040,2,1,0,0,0,0),Field4:false})
+
+>> Remove(Foo, {Field1:5}, RemoveFlags.All)
+Errors: Error 7-10: Name isn't valid. 'Foo' isn't recognized.
+   
+>> Remove(Foo, Bar)
+Errors: Error 7-10: Name isn't valid. 'Foo' isn't recognized.|Error 12-15: Name isn't valid. 'Bar' isn't recognized.|Error 0-6: The function 'Remove' has some invalid arguments.
+
diff --git a/src/tests/Microsoft.PowerFx.Interpreter.Tests.Shared/MutationScripts/Remove.txt b/src/tests/Microsoft.PowerFx.Interpreter.Tests.Shared/MutationScripts/Remove.txt
index a81bcfeed9..ead47ca656 100644
--- a/src/tests/Microsoft.PowerFx.Interpreter.Tests.Shared/MutationScripts/Remove.txt
+++ b/src/tests/Microsoft.PowerFx.Interpreter.Tests.Shared/MutationScripts/Remove.txt
@@ -42,6 +42,16 @@ Error(Table({Kind:ErrorKind.NotFound},{Kind:ErrorKind.NotFound}))
 >> 3;t1
 Table({a:true,b:"hello",c:DateTime(2024,1,1,0,0,0,0)},{a:true,b:"hello",c:DateTime(2024,1,1,0,0,0,0)},{a:true,b:"hello",c:DateTime(2024,1,1,0,0,0,0)},{a:true,b:"hi",c:DateTime(2024,1,1,0,0,0,0)},{a:false,b:"hello",c:DateTime(2024,1,1,0,0,0,0)},{a:false,b:"hi",c:DateTime(2024,1,1,0,0,0,0)})
 
+>> Remove(t1, If(1/0<2, {a:true,b:"hello"}))
+Errors: Errors: Error 0-6: The function 'Remove' has some invalid arguments.|Error 11-40: Missing column. Your formula is missing a column 'c' with a type of 'DateTime'.
+
+>> 4;t1
+Table({a:true,b:"hello",c:DateTime(2024,1,1,0,0,0,0)},{a:true,b:"hello",c:DateTime(2024,1,1,0,0,0,0)},{a:true,b:"hello",c:DateTime(2024,1,1,0,0,0,0)},{a:true,b:"hi",c:DateTime(2024,1,1,0,0,0,0)},{a:false,b:"hello",c:DateTime(2024,1,1,0,0,0,0)},{a:false,b:"hi",c:DateTime(2024,1,1,0,0,0,0)})
+
+// Remove propagates error.
+>> Remove(t1, If(1/0<2, {a:true,b:"hello",c:DateTime(2024,1,1,0,0,0,0)}))
+Error({Kind:ErrorKind.Div0})
+
 >> Set(t3, Table({a:{aa:{aaa:true,bbb:true}}}))
 Table({a:{aa:{aaa:true,bbb:true}}})
 
@@ -51,9 +61,11 @@ Errors: Error 0-6: The function 'Remove' has some invalid arguments.|Error 11-30
 >> Remove(t3, {a:{aa:{aaa:true,bbb:false}}})
 Error({Kind:ErrorKind.NotFound})
 
+>> Remove(t3, {a:{aa:{aaa:true,bbb:false}}}, RemoveFlags.All)
+Error({Kind:ErrorKind.NotFound})
+
 >> Remove(t3, {a:{aa:{aaa:true,bbb:true}}})
 If(true, {test:1}, "Void value (result of the expression can't be used).")
 
 >> t3
-Table()
-
+Table()
\ No newline at end of file
diff --git a/src/tests/Microsoft.PowerFx.Interpreter.Tests.Shared/PADIntegrationTests.cs b/src/tests/Microsoft.PowerFx.Interpreter.Tests.Shared/PADIntegrationTests.cs
index fd37de852e..af0f8cef78 100644
--- a/src/tests/Microsoft.PowerFx.Interpreter.Tests.Shared/PADIntegrationTests.cs
+++ b/src/tests/Microsoft.PowerFx.Interpreter.Tests.Shared/PADIntegrationTests.cs
@@ -3,6 +3,7 @@
 
 using System.Collections.Generic;
 using System.Data;
+using System.Linq;
 using Microsoft.PowerFx.Interpreter.Tests;
 using Microsoft.PowerFx.Types;
 using Xunit;
@@ -164,8 +165,9 @@ public void DataTableEvalTest2()
             var result7 = engine.Eval("Patch(robintable, First(robintable),{Names:\"new-name\"});robintable", options: opt);
             Assert.Equal("Table({Names:\"new-name\",Scores:10},{Names:\"name3\",Scores:30},{Names:\"name100\",Scores:10})", ((DataTableValue)result7).Dump());
 
-            var result8 = engine.Eval("Remove(robintable, {Scores:10}, RemoveFlags.All);robintable", options: opt);
-            Assert.IsType<ErrorValue>(result8);
+            var check = engine.Check("Remove(robintable, {Scores:10}, RemoveFlags.All)", options: opt);
+            Assert.False(check.IsSuccess);
+            Assert.Contains("ErrColumnMissing_ColName_ExpectedType", check.Errors.Select(err => err.MessageKey));
 
             Assert.Equal(3, table.Rows.Count);
         }