diff --git a/SQL/Expressions/SQLCastFieldExpression.cs b/SQL/Expressions/SQLCastFieldExpression.cs
index d9a71f6..83bddd7 100644
--- a/SQL/Expressions/SQLCastFieldExpression.cs
+++ b/SQL/Expressions/SQLCastFieldExpression.cs
@@ -67,8 +67,6 @@ public int Size
 				
 			get
 			{
-				DataTypeExtensions.EnsureIsCharacter(peCastAsType);
-
 				return pintSize;
 			}
 		}
@@ -83,8 +81,6 @@ public int ScaleLength
 		{
 			get
 			{
-				DataTypeExtensions.EnsureIsDecimal(peCastAsType);
-
 				return pintScale;
 			}
 				
@@ -109,8 +105,6 @@ public int Precision
 		{
 			get
 			{
-				DataTypeExtensions.EnsureIsDecimal(peCastAsType);
-			
                 return pintPrecision;
 			}