diff --git a/src/System.Management.Automation/engine/parser/Parser.cs b/src/System.Management.Automation/engine/parser/Parser.cs
index d949a826e1..cff16b0c4d 100644
--- a/src/System.Management.Automation/engine/parser/Parser.cs
+++ b/src/System.Management.Automation/engine/parser/Parser.cs
@@ -4370,49 +4370,49 @@ namespace System.Management.Automation.Language
                 switch (token.Kind)
                 {
 #if SUPPORT_PUBLIC_PRIVATE
-                case TokenKind.Public:
-                    if (publicToken != null)
-                    {
-                        ReportError(token.Extent,
-                            nameof(ParserStrings.DuplicateQualifier),
-                            ParserStrings.DuplicateQualifier,
-                            token.Text);
-                    }
+                    case TokenKind.Public:
+                        if (publicToken != null)
+                        {
+                            ReportError(token.Extent,
+                                nameof(ParserStrings.DuplicateQualifier),
+                                ParserStrings.DuplicateQualifier,
+                                token.Text);
+                        }
 
-                    if (privateToken != null)
-                    {
-                        ReportError(token.Extent,
-                            nameof(ParserStrings.ModifiersCannotBeCombined),
-                            ParserStrings.ModifiersCannotBeCombined,
-                            privateToken.Text,
-                            token.Text);
-                    }
+                        if (privateToken != null)
+                        {
+                            ReportError(token.Extent,
+                                nameof(ParserStrings.ModifiersCannotBeCombined),
+                                ParserStrings.ModifiersCannotBeCombined,
+                                privateToken.Text,
+                                token.Text);
+                        }
 
-                    publicToken = token;
-                    SkipToken();
-                    break;
+                        publicToken = token;
+                        SkipToken();
+                        break;
 
-                case TokenKind.Private:
-                    if (privateToken != null)
-                    {
-                        ReportError(token.Extent,
-                            nameof(ParserStrings.DuplicateQualifier),
-                            ParserStrings.DuplicateQualifier,
-                            token.Text);
-                    }
+                    case TokenKind.Private:
+                        if (privateToken != null)
+                        {
+                            ReportError(token.Extent,
+                                nameof(ParserStrings.DuplicateQualifier),
+                                ParserStrings.DuplicateQualifier,
+                                token.Text);
+                        }
 
-                    if (publicToken != null)
-                    {
-                        ReportError(token.Extent,
-                            nameof(ParserStrings.ModifiersCannotBeCombined),
-                            ParserStrings.ModifiersCannotBeCombined,
-                            publicToken.Text,
-                            token.Text);
-                    }
+                        if (publicToken != null)
+                        {
+                            ReportError(token.Extent,
+                                nameof(ParserStrings.ModifiersCannotBeCombined),
+                                ParserStrings.ModifiersCannotBeCombined,
+                                publicToken.Text,
+                                token.Text);
+                        }
 
-                    privateToken = token;
-                    SkipToken();
-                    break;
+                        privateToken = token;
+                        SkipToken();
+                        break;
 #endif
 
                     case TokenKind.Hidden:
@@ -4529,7 +4529,7 @@ namespace System.Management.Automation.Language
                     return null;
                 }
 
-#if FALSE
+#if SUPPORT_PUBLIC_PRIVATE
                 MethodAttributes attributes = privateToken != null ? MethodAttributes.Private : MethodAttributes.Public;
 #else
                 MethodAttributes attributes = MethodAttributes.Public;
diff --git a/src/System.Management.Automation/engine/runtime/Binding/Binders.cs b/src/System.Management.Automation/engine/runtime/Binding/Binders.cs
index 55c3427512..f67cbab7a7 100644
--- a/src/System.Management.Automation/engine/runtime/Binding/Binders.cs
+++ b/src/System.Management.Automation/engine/runtime/Binding/Binders.cs
@@ -79,7 +79,7 @@ namespace System.Management.Automation.Language
 
         internal static BindingRestrictions GetSimpleTypeRestriction(this DynamicMetaObject obj)
         {
-            if (obj.Value == null || ClrFacade.IsTransparentProxy(obj.Value))
+            if (obj.Value == null)
             {
                 return BindingRestrictions.GetInstanceRestriction(obj.Expression, obj.Value);
             }
@@ -132,7 +132,7 @@ namespace System.Management.Automation.Language
                 return obj.Restrictions;
             }
 
-            if (obj.Value == null || ClrFacade.IsTransparentProxy(obj.Value))
+            if (obj.Value == null)
             {
                 return BindingRestrictions.GetInstanceRestriction(obj.Expression, obj.Value);
             }
@@ -187,7 +187,7 @@ namespace System.Management.Automation.Language
                 return obj.Restrictions;
             }
 
-            if (obj.Value == null || ClrFacade.IsTransparentProxy(obj.Value))
+            if (obj.Value == null)
             {
                 return BindingRestrictions.GetInstanceRestriction(obj.Expression, obj.Value);
             }
@@ -6878,14 +6878,6 @@ namespace System.Management.Automation.Language
                 argValues[i] = arg == AutomationNull.Value ? null : arg;
             }
 
-            if (ClrFacade.IsTransparentProxy(target.Value) && (psMethodInvocationConstraints == null || psMethodInvocationConstraints.MethodTargetType == null))
-            {
-                var argTypes = (psMethodInvocationConstraints == null)
-                    ? new Type[numArgs]
-                    : psMethodInvocationConstraints.ParameterTypes.ToArray();
-                psMethodInvocationConstraints = new PSMethodInvocationConstraints(target.Value.GetType(), argTypes);
-            }
-
             var result = Adapter.FindBestMethod(
                 mi,
                 psMethodInvocationConstraints,
diff --git a/src/System.Management.Automation/utils/ClrFacade.cs b/src/System.Management.Automation/utils/ClrFacade.cs
index 9feafe40d4..43be8e6aa3 100644
--- a/src/System.Management.Automation/utils/ClrFacade.cs
+++ b/src/System.Management.Automation/utils/ClrFacade.cs
@@ -280,19 +280,6 @@ namespace System.Management.Automation
 
         #region Misc
 
-        /// <summary>
-        /// Facade for RemotingServices.IsTransparentProxy(object)
-        /// </summary>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal static bool IsTransparentProxy(object obj)
-        {
-#if CORECLR // Namespace System.Runtime.Remoting is not in CoreCLR
-            return false;
-#else
-            return System.Runtime.Remoting.RemotingServices.IsTransparentProxy(obj);
-#endif
-        }
-
         /// <summary>
         /// Facade for ManagementDateTimeConverter.ToDmtfDateTime(DateTime)
         /// </summary>