diff --git a/src/ResourceManager/Resources/Commands.Resources/Models.ActiveDirectory/ParameterSet.cs b/src/ResourceManager/Resources/Commands.Resources/Models.ActiveDirectory/ParameterSet.cs
index ad2082f88557..2077da7b9734 100644
--- a/src/ResourceManager/Resources/Commands.Resources/Models.ActiveDirectory/ParameterSet.cs
+++ b/src/ResourceManager/Resources/Commands.Resources/Models.ActiveDirectory/ParameterSet.cs
@@ -70,6 +70,8 @@ internal static class ParameterSet
 
         public const string RoleDefinitionName = "RoleDefinitionNameParameterSet";
 
+        public const string RoleDefinitionId = "RoleDefinitionIdParameterSet";
+
         public const string RoleIdWithScopeAndObjectId = "RoleIdWithScopeAndObjectIdParameterSet";
 
         public const string RoleDefinitionCustom = "RoleDefinitionCustomParameterSet";
diff --git a/src/ResourceManager/Resources/Commands.Resources/Models.Authorization/AuthorizationClient.cs b/src/ResourceManager/Resources/Commands.Resources/Models.Authorization/AuthorizationClient.cs
index ce7a450e4422..26d315439817 100644
--- a/src/ResourceManager/Resources/Commands.Resources/Models.Authorization/AuthorizationClient.cs
+++ b/src/ResourceManager/Resources/Commands.Resources/Models.Authorization/AuthorizationClient.cs
@@ -133,7 +133,7 @@ public PSRoleAssignment CreateRoleAssignment(FilterRoleAssignmentsOptions parame
             Guid principalId = ActiveDirectoryClient.GetObjectId(parameters.ADObjectFilter);
             Guid roleAssignmentId = RoleAssignmentNames.Count == 0 ? Guid.NewGuid() : RoleAssignmentNames.Dequeue();
             string roleDefinitionId = !string.IsNullOrEmpty(parameters.RoleDefinitionName)
-                ? GetRoleRoleDefinition(parameters.RoleDefinitionName).Id
+                ? AuthorizationHelper.GetRoleDefinitionFullyQualifiedId(subscriptionId, GetRoleRoleDefinition(parameters.RoleDefinitionName).Id)
                 : parameters.RoleDefinitionId;
 
             RoleAssignmentCreateParameters createParameters = new RoleAssignmentCreateParameters
@@ -141,7 +141,7 @@ public PSRoleAssignment CreateRoleAssignment(FilterRoleAssignmentsOptions parame
                 Properties = new RoleAssignmentProperties
                 {
                     PrincipalId = principalId,
-                    RoleDefinitionId = AuthorizationHelper.GetRoleDefinitionFullyQualifiedId(subscriptionId, roleDefinitionId)
+                    RoleDefinitionId = roleDefinitionId
                 }
             };
 
@@ -315,14 +315,24 @@ public PSRoleDefinition RemoveRoleDefinition(Guid roleDefinitionId, string subsc
             PSRoleDefinition roleDefinition = this.GetRoleDefinition(roleDefinitionId);
             if (roleDefinition != null)
             {
-                AuthorizationManagementClient.RoleDefinitions.Delete(roleDefinitionFullyQualifiedId);
+                return AuthorizationManagementClient.RoleDefinitions.Delete(roleDefinitionFullyQualifiedId).RoleDefinition.ToPSRoleDefinition();
             }
             else
             {
                 throw new KeyNotFoundException(string.Format(ProjectResources.RoleDefinitionWithIdNotFound, id));
             }
+        }
 
-            return roleDefinition;
+        /// <summary>
+        /// Deletes a role definition based on the name.
+        /// </summary>
+        /// <param name="roleDefinitionName">The role definition name.</param>
+        /// <returns>The deleted role definition.</returns>
+        public PSRoleDefinition RemoveRoleDefinition(string roleDefinitionName, string subscriptionId)
+        {
+            PSRoleDefinition roleDefinition = this.GetRoleRoleDefinition(roleDefinitionName);
+            string roleDefinitionFullyQualifiedId = AuthorizationHelper.GetRoleDefinitionFullyQualifiedId(subscriptionId, roleDefinition.Id);
+            return AuthorizationManagementClient.RoleDefinitions.Delete(roleDefinitionFullyQualifiedId).RoleDefinition.ToPSRoleDefinition();
         }
 
         /// <summary>
diff --git a/src/ResourceManager/Resources/Commands.Resources/RoleDefinitions/GetAzureRoleDefinitionCommand.cs b/src/ResourceManager/Resources/Commands.Resources/RoleDefinitions/GetAzureRoleDefinitionCommand.cs
index 53c2f8c2522e..06138b1fc3ab 100644
--- a/src/ResourceManager/Resources/Commands.Resources/RoleDefinitions/GetAzureRoleDefinitionCommand.cs
+++ b/src/ResourceManager/Resources/Commands.Resources/RoleDefinitions/GetAzureRoleDefinitionCommand.cs
@@ -15,6 +15,7 @@
 using Microsoft.Azure.Commands.Resources.Models;
 using Microsoft.Azure.Commands.Resources.Models.ActiveDirectory;
 using Microsoft.Azure.Commands.Resources.Models.Authorization;
+using System;
 using System.Collections.Generic;
 using System.Management.Automation;
 
@@ -31,6 +32,11 @@ public class GetAzureRoleDefinitionCommand : ResourcesBaseCmdlet
         [ValidateNotNullOrEmpty]
         public string Name { get; set; }
 
+        [Parameter(Position = 0, Mandatory = true, ValueFromPipelineByPropertyName = true, ParameterSetName = ParameterSet.RoleDefinitionId,
+            HelpMessage = "Role definition id.")]
+        [ValidateNotNullOrEmpty]
+        public Guid Id { get; set; }
+
         [Parameter(Mandatory = true, ValueFromPipelineByPropertyName = true, ParameterSetName = ParameterSet.RoleDefinitionCustom,
             HelpMessage = "If specified, only displays the custom created roles in the directory.")]
         public SwitchParameter Custom { get; set; }
@@ -41,6 +47,10 @@ protected override void ProcessRecord()
             {
                 WriteObject(PoliciesClient.FilterRoleDefinitionsByCustom(), enumerateCollection: true);
             }
+            else if (Id != Guid.Empty)
+            {
+                WriteObject(PoliciesClient.GetRoleDefinition(Id));
+            }
             else
             {
                 WriteObject(PoliciesClient.FilterRoleDefinitions(Name), enumerateCollection: true);
diff --git a/src/ResourceManager/Resources/Commands.Resources/RoleDefinitions/RemoveAzureRoleDefinitionCommand.cs b/src/ResourceManager/Resources/Commands.Resources/RoleDefinitions/RemoveAzureRoleDefinitionCommand.cs
index 42a2454d6d67..5bd9f46966b8 100644
--- a/src/ResourceManager/Resources/Commands.Resources/RoleDefinitions/RemoveAzureRoleDefinitionCommand.cs
+++ b/src/ResourceManager/Resources/Commands.Resources/RoleDefinitions/RemoveAzureRoleDefinitionCommand.cs
@@ -14,6 +14,7 @@
 
 using System.Management.Automation;
 using Microsoft.Azure.Commands.Resources.Models;
+using Microsoft.Azure.Commands.Resources.Models.ActiveDirectory;
 using Microsoft.Azure.Commands.Resources.Models.Authorization;
 using ProjectResources = Microsoft.Azure.Commands.Resources.Properties.Resources;
 using System;
@@ -26,10 +27,16 @@ namespace Microsoft.Azure.Commands.Resources
     [Cmdlet(VerbsCommon.Remove, "AzureRmRoleDefinition"), OutputType(typeof(bool))]
     public class RemoveAzureRoleDefinitionCommand : ResourcesBaseCmdlet
     {
+        [Parameter(Position = 0, Mandatory = true, ValueFromPipelineByPropertyName = true, ParameterSetName = ParameterSet.RoleDefinitionId,
+            HelpMessage = "Role definition id")]
         [ValidateNotNullOrEmpty]
-        [Parameter(Mandatory = true, ValueFromPipelineByPropertyName = true, HelpMessage = "Role definition id.")]
         public Guid Id { get; set; }
 
+        [Parameter(Position = 0, Mandatory = false, ValueFromPipelineByPropertyName = true, ParameterSetName = ParameterSet.RoleDefinitionName,
+            HelpMessage = "Role definition name. For e.g. Reader, Contributor, Virtual Machine Contributor.")]
+        [ValidateNotNullOrEmpty]
+        public string Name { get; set; }
+
         [Parameter(Mandatory = false)]
         public SwitchParameter Force { get; set; }
 
@@ -39,13 +46,23 @@ public class RemoveAzureRoleDefinitionCommand : ResourcesBaseCmdlet
         protected override void ProcessRecord()
         {
             PSRoleDefinition roleDefinition = null;
+            Action action = null;
+
+            if(Id != Guid.Empty)
+            {
+                action = (() => roleDefinition = PoliciesClient.RemoveRoleDefinition(Id, DefaultProfile.Context.Subscription.Id.ToString()));
+            }
+            else
+            {
+                action = (() => roleDefinition = PoliciesClient.RemoveRoleDefinition(Name, DefaultProfile.Context.Subscription.Id.ToString()));
+            }
 
             ConfirmAction(
                 Force.IsPresent,
                 string.Format(ProjectResources.RemoveRoleDefinition, Id),
                 ProjectResources.RemoveRoleDefinition,
                 Id.ToString(),
-                () => roleDefinition = PoliciesClient.RemoveRoleDefinition(Id, DefaultProfile.Context.Subscription.Id.ToString()));
+                action);
 
             if (PassThru)
             {