diff --git a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/AccountsOperations.cs b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/AccountsOperations.cs
index e86edec99864..1d93cfb73513 100644
--- a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/AccountsOperations.cs
+++ b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/AccountsOperations.cs
@@ -170,10 +170,6 @@ internal AccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -403,10 +399,6 @@ internal AccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (Client.SubscriptionId == null)
             {
@@ -804,10 +796,6 @@ internal AccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -1043,10 +1031,6 @@ internal AccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -1287,10 +1271,6 @@ internal AccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -1527,10 +1507,6 @@ internal AccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -1772,10 +1748,6 @@ internal AccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -2061,10 +2033,6 @@ internal AccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -2322,10 +2290,6 @@ internal AccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
diff --git a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/DeletedAccountsOperations.cs b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/DeletedAccountsOperations.cs
index afd881ddd636..cabc75338e87 100644
--- a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/DeletedAccountsOperations.cs
+++ b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/DeletedAccountsOperations.cs
@@ -103,10 +103,6 @@ internal DeletedAccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -556,10 +552,6 @@ internal DeletedAccountsOperations(CognitiveServicesManagementClient client)
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
diff --git a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/Models/IPRule.cs b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/Models/IpRule.cs
similarity index 100%
rename from sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/Models/IPRule.cs
rename to sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/Models/IpRule.cs
diff --git a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/PrivateEndpointConnectionsOperations.cs b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/PrivateEndpointConnectionsOperations.cs
index d12f423e1dbe..f9e875c35707 100644
--- a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/PrivateEndpointConnectionsOperations.cs
+++ b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/PrivateEndpointConnectionsOperations.cs
@@ -97,10 +97,6 @@ internal PrivateEndpointConnectionsOperations(CognitiveServicesManagementClient
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -337,10 +333,6 @@ internal PrivateEndpointConnectionsOperations(CognitiveServicesManagementClient
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -643,10 +635,6 @@ internal PrivateEndpointConnectionsOperations(CognitiveServicesManagementClient
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
@@ -919,10 +907,6 @@ internal PrivateEndpointConnectionsOperations(CognitiveServicesManagementClient
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
diff --git a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/PrivateLinkResourcesOperations.cs b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/PrivateLinkResourcesOperations.cs
index 1e16ccfb2197..82ac1b6781e8 100644
--- a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/PrivateLinkResourcesOperations.cs
+++ b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/PrivateLinkResourcesOperations.cs
@@ -97,10 +97,6 @@ internal PrivateLinkResourcesOperations(CognitiveServicesManagementClient client
                 {
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
-                if (!System.Text.RegularExpressions.Regex.IsMatch(resourceGroupName, "^[-\\w\\._\\(\\)]+$"))
-                {
-                    throw new ValidationException(ValidationRules.Pattern, "resourceGroupName", "^[-\\w\\._\\(\\)]+$");
-                }
             }
             if (accountName == null)
             {
diff --git a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/SdkInfo_CognitiveServicesManagementClient.cs b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/SdkInfo_CognitiveServicesManagementClient.cs
index 8b9bb4fd2eac..cdd3a4c8207a 100644
--- a/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/SdkInfo_CognitiveServicesManagementClient.cs
+++ b/sdk/cognitiveservices/Microsoft.Azure.Management.CognitiveServices/src/Generated/SdkInfo_CognitiveServicesManagementClient.cs
@@ -30,16 +30,5 @@ public static IEnumerable<Tuple<string, string, string>> ApiInfo_CognitiveServic
               }.AsEnumerable();
           }
       }
-      // BEGIN: Code Generation Metadata Section
-      public static readonly String AutoRestVersion = "v2";
-      public static readonly String AutoRestBootStrapperVersion = "autorest@2.0.4413";
-      public static readonly String AutoRestCmdExecuted = "cmd.exe /c autorest.cmd https://github.com/Azure/azure-rest-api-specs/blob/master/specification/cognitiveservices/resource-manager/readme.md --csharp --version=v2 --reflect-api-versions --csharp-sdks-folder=C:\\Repos\\azure-sdk-for-net\\sdk";
-      public static readonly String GithubForkName = "Azure";
-      public static readonly String GithubBranchName = "master";
-      public static readonly String GithubCommidId = "4b3d05177ad63685fbbb69f147ab104b85ecd7f4";
-      public static readonly String CodeGenerationErrors = "";
-      public static readonly String GithubRepoName = "azure-rest-api-specs";
-      // END: Code Generation Metadata Section
   }
 }
-