diff --git a/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs b/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs
index ada4b2b9..32a7bc54 100644
--- a/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs
+++ b/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs
@@ -998,6 +998,10 @@ private Expression ParseIdentifier()
                     return ParseFunctionIsNull();
 
                 case KeywordsHelper.FUNCTION_NEW:
+                    if (_parsingConfig.DisallowNewKeyword)
+                    {
+                        throw ParseError(Res.NewOperatorIsNotAllowed);
+                    }
                     return ParseNew();
 
                 case KeywordsHelper.FUNCTION_NULLPROPAGATION:
@@ -1354,9 +1358,10 @@ private Expression ParseNew()
         if (_textParser.CurrentToken.Id == TokenId.Identifier)
         {
             var newTypeName = _textParser.CurrentToken.Text;
+
             _textParser.NextToken();
 
-            while (_textParser.CurrentToken.Id == TokenId.Dot || _textParser.CurrentToken.Id == TokenId.Plus)
+            while (_textParser.CurrentToken.Id is TokenId.Dot or TokenId.Plus)
             {
                 var sep = _textParser.CurrentToken.Text;
                 _textParser.NextToken();
diff --git a/src/System.Linq.Dynamic.Core/ParsingConfig.cs b/src/System.Linq.Dynamic.Core/ParsingConfig.cs
index 6b574054..157aadd0 100644
--- a/src/System.Linq.Dynamic.Core/ParsingConfig.cs
+++ b/src/System.Linq.Dynamic.Core/ParsingConfig.cs
@@ -14,12 +14,12 @@ public class ParsingConfig
     /// <summary>
     /// Default ParsingConfig
     /// </summary>
-    public static ParsingConfig Default { get; } = new ParsingConfig();
+    public static ParsingConfig Default { get; } = new();
 
     /// <summary>
     /// Default ParsingConfig for EntityFramework Core 2.1 and higher
     /// </summary>
-    public static ParsingConfig DefaultEFCore21 { get; } = new ParsingConfig
+    public static ParsingConfig DefaultEFCore21 { get; } = new()
     {
         EvaluateGroupByAtDatabase = true
     };
@@ -30,7 +30,7 @@ public class ParsingConfig
     /// <summary>
     /// Default ParsingConfig for CosmosDb
     /// </summary>
-    public static ParsingConfig DefaultCosmosDb { get; } = new ParsingConfig
+    public static ParsingConfig DefaultCosmosDb { get; } = new()
     {
         RenameEmptyParameterExpressionNames = true
     };
@@ -227,4 +227,11 @@ public IQueryableAnalyzer QueryableAnalyzer
     /// Default value is <c>false</c>.
     /// </summary>
     public bool SupportDotInPropertyNames { get; set; } = false;
+
+    /// <summary>
+    /// Disallows the New() keyword to be used to construct a class.
+    ///
+    /// Default value is <c>false</c>.
+    /// </summary>
+    public bool DisallowNewKeyword { get; set; } = false;
 }
\ No newline at end of file
diff --git a/src/System.Linq.Dynamic.Core/Res.cs b/src/System.Linq.Dynamic.Core/Res.cs
index 0b897a85..faaaa21a 100644
--- a/src/System.Linq.Dynamic.Core/Res.cs
+++ b/src/System.Linq.Dynamic.Core/Res.cs
@@ -54,6 +54,7 @@ internal static class Res
     public const string MinusCannotBeAppliedToUnsignedInteger = "'-' cannot be applied to unsigned integers.";
     public const string MissingAsClause = "Expression is missing an 'as' clause";
     public const string NeitherTypeConvertsToOther = "Neither of the types '{0}' and '{1}' converts to the other";
+    public const string NewOperatorIsNotAllowed = "Using the new operator is not allowed via the ParsingConfig.";
     public const string NoApplicableAggregate = "No applicable aggregate method '{0}({1})' exists";
     public const string NoApplicableIndexer = "No applicable indexer exists in type '{0}'";
     public const string NoApplicableMethod = "No applicable method '{0}' exists in type '{1}'";
diff --git a/test/System.Linq.Dynamic.Core.Tests/Parser/ExpressionParserTests.MemberAccess.cs b/test/System.Linq.Dynamic.Core.Tests/Parser/ExpressionParserTests.MemberAccess.cs
index a21c9814..8f266e69 100644
--- a/test/System.Linq.Dynamic.Core.Tests/Parser/ExpressionParserTests.MemberAccess.cs
+++ b/test/System.Linq.Dynamic.Core.Tests/Parser/ExpressionParserTests.MemberAccess.cs
@@ -1,6 +1,4 @@
-using System.Linq.Dynamic.Core.Parser;
-using System.Linq.Expressions;
-using FluentAssertions;
+using FluentAssertions;
 using Xunit;
 
 namespace System.Linq.Dynamic.Core.Tests.Parser
@@ -11,7 +9,7 @@ partial class ExpressionParserTests
         public void ParseMemberAccess_DictionaryIndex_On_Dynamic()
         {
             // Arrange
-            var products = (new ProductDynamic[0]).AsQueryable();
+            var products = new ProductDynamic[0].AsQueryable();
 
             // Act
             var expression = products.Where("Properties.Name == @0", "First Product").Expression;
@@ -31,4 +29,4 @@ public class ProductDynamic
 
         public dynamic Properties { get; set; }
     }
-}
+}
\ No newline at end of file
diff --git a/test/System.Linq.Dynamic.Core.Tests/Parser/ExpressionParserTests.TypeAccess.cs b/test/System.Linq.Dynamic.Core.Tests/Parser/ExpressionParserTests.TypeAccess.cs
index 9c92c1b3..45548e49 100644
--- a/test/System.Linq.Dynamic.Core.Tests/Parser/ExpressionParserTests.TypeAccess.cs
+++ b/test/System.Linq.Dynamic.Core.Tests/Parser/ExpressionParserTests.TypeAccess.cs
@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Linq.Dynamic.Core.Exceptions;
 using System.Linq.Dynamic.Core.Parser;
 using System.Linq.Expressions;
 using FluentAssertions;
@@ -216,9 +217,10 @@ public void ParseTypeAccess_Via_Constructor_DynamicType_To_String(string newExpr
         // Arrange
         var parameter = Expression.Parameter(typeof(int));
         var parameter2 = Expression.Parameter(typeof(int));
-        var returnType = DynamicClassFactory.CreateType(new List<DynamicProperty> {
-            new DynamicProperty("a", typeof(int)),
-            new DynamicProperty("b", typeof(int))
+        var returnType = DynamicClassFactory.CreateType(new List<DynamicProperty>
+        {
+            new("a", typeof(int)),
+            new("b", typeof(int))
         });
 
         // Act
@@ -228,4 +230,27 @@ public void ParseTypeAccess_Via_Constructor_DynamicType_To_String(string newExpr
         // Assert
         expression.ToString().Should().Match(newExpression2);
     }
+
+    [Fact]
+    public void Parse_NewOperator_When_DisallowNewKeyword_Is_True_Should_Throw_Exception()
+    {
+        // Arrange
+        var parameter = Expression.Parameter(typeof(int));
+        var returnType = DynamicClassFactory.CreateType(new List<DynamicProperty>
+        {
+            new("a", typeof(int))
+        });
+        var config = new ParsingConfig
+        {
+            DisallowNewKeyword = true
+        };
+
+        // Act
+        var parser = new ExpressionParser(new[] { parameter }, "new(1 as a)", new object[] { }, config);
+
+        Action action = () => parser.Parse(returnType);
+
+        // Assert
+        action.Should().Throw<ParseException>().Which.Message.Should().Be(Res.NewOperatorIsNotAllowed);
+    }
 }
\ No newline at end of file