diff --git a/src/ResourceManager/Resources/Commands.ResourceManager/Cmdlets/Implementation/ResourceLockManagementCmdletBase.cs b/src/ResourceManager/Resources/Commands.ResourceManager/Cmdlets/Implementation/ResourceLockManagementCmdletBase.cs
index e0a72dc6bf71..7f84ad3b9e4c 100644
--- a/src/ResourceManager/Resources/Commands.ResourceManager/Cmdlets/Implementation/ResourceLockManagementCmdletBase.cs
+++ b/src/ResourceManager/Resources/Commands.ResourceManager/Cmdlets/Implementation/ResourceLockManagementCmdletBase.cs
@@ -88,16 +88,6 @@ public abstract class ResourceLockManagementCmdletBase : ResourceManagerCmdletBa
         [ValidateNotNullOrEmpty]
         public string ResourceType { get; set; }
 
-        /// <summary>
-        /// Gets or sets the subscription id parameter.
-        /// </summary>
-        [Parameter(ParameterSetName = ResourceLockManagementCmdletBase.ResourceGroupResourceLevelLock, Mandatory = false, ValueFromPipeline = true, ValueFromPipelineByPropertyName = false, HelpMessage = "The subscription to use.")]
-        [Parameter(ParameterSetName = ResourceLockManagementCmdletBase.ResourceGroupLevelLock, Mandatory = false, ValueFromPipeline = true, ValueFromPipelineByPropertyName = false, HelpMessage = "The subscription to use.")]
-        [Parameter(ParameterSetName = ResourceLockManagementCmdletBase.SubscriptionLevelLock, Mandatory = false, ValueFromPipeline = true, ValueFromPipelineByPropertyName = false, HelpMessage = "The subscription to use.")]
-        [Parameter(ParameterSetName = ResourceLockManagementCmdletBase.SubscriptionResourceLevelLock, Mandatory = false, ValueFromPipeline = true, ValueFromPipelineByPropertyName = false, HelpMessage = "The subscription to use.")]
-        [ValidateNotNullOrEmpty]
-        public Guid? SubscriptionId { get; set; }
-
         /// <summary>
         /// Gets or sets the resource group name parameter.
         /// </summary>
@@ -119,22 +109,6 @@ public abstract class ResourceLockManagementCmdletBase : ResourceManagerCmdletBa
         [ValidateNotNullOrEmpty]
         public string LockId { get; set; }
 
-        /// <summary>
-        /// Initializes the default subscription id if needed.
-        /// </summary>
-        protected override void OnProcessRecord()
-        {
-            if (string.IsNullOrWhiteSpace(this.LockId) && 
-                string.IsNullOrWhiteSpace(this.Scope) && 
-                this.SubscriptionId == null && 
-                !this.TenantLevel)
-            {
-                this.SubscriptionId = DefaultContext.Subscription.Id;
-            }
-
-            base.OnProcessRecord();
-        }
-
         /// <summary> 
         /// Gets the resource Id from the supplied PowerShell parameters. 
         /// </summary> 
@@ -155,14 +129,14 @@ protected string GetResourceId(string lockName)
 
                 throw new InvalidOperationException(string.Format("The Id '{0}' does not belong to a lock.", this.LockId));
             }
-
+            
             return !string.IsNullOrWhiteSpace(this.Scope)
                 ? ResourceIdUtility.GetResourceId(
                     resourceId: this.Scope,
                     extensionResourceType: Constants.MicrosoftAuthorizationLocksType,
                     extensionResourceName: lockName)
                 : ResourceIdUtility.GetResourceId(
-                    subscriptionId: this.SubscriptionId,
+                    subscriptionId: this.DefaultContext.Subscription.Id,
                     resourceGroupName: this.ResourceGroupName,
                     resourceType: this.ResourceType,
                     resourceName: this.ResourceName,
diff --git a/src/ResourceManager/Resources/Commands.ResourceManager/Cmdlets/Microsoft.Azure.Commands.ResourceManager.Cmdlets.dll-Help.xml b/src/ResourceManager/Resources/Commands.ResourceManager/Cmdlets/Microsoft.Azure.Commands.ResourceManager.Cmdlets.dll-Help.xml
index b4d613db7b4e..c7de93f98193 100644
--- a/src/ResourceManager/Resources/Commands.ResourceManager/Cmdlets/Microsoft.Azure.Commands.ResourceManager.Cmdlets.dll-Help.xml
+++ b/src/ResourceManager/Resources/Commands.ResourceManager/Cmdlets/Microsoft.Azure.Commands.ResourceManager.Cmdlets.dll-Help.xml
@@ -1396,13 +1396,6 @@
 				  </maml:description>
 				  <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
 			  </command:parameter>
-			  <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-				  <maml:name>SubscriptionId</maml:name>
-				  <maml:description>
-					  <maml:para />
-				  </maml:description>
-				  <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-			  </command:parameter>
 			  <command:parameter required="true" variableLength="false" globbing="false" pipelineInput="true (ByPropertyName)" position="named">
 				  <maml:name>ResourceGroupName</maml:name>
 				  <maml:description>
@@ -1601,13 +1594,6 @@
 				  </maml:description>
 				  <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
 			  </command:parameter>
-			  <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-				  <maml:name>SubscriptionId</maml:name>
-				  <maml:description>
-					  <maml:para />
-				  </maml:description>
-				  <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-			  </command:parameter>
 			  <command:parameter required="false" variableLength="false" globbing="false" pipelineInput="false" position="named">
 				  <maml:name>ApiVersion</maml:name>
 				  <maml:description>
@@ -1660,13 +1646,6 @@
 				  </maml:description>
 				  <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
 			  </command:parameter>
-			  <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-				  <maml:name>SubscriptionId</maml:name>
-				  <maml:description>
-					  <maml:para />
-				  </maml:description>
-				  <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-			  </command:parameter>
 			  <command:parameter required="true" variableLength="false" globbing="false" pipelineInput="true (ByPropertyName)" position="named">
 				  <maml:name>ResourceGroupName</maml:name>
 				  <maml:description>
@@ -3299,13 +3278,6 @@
 				  </maml:description>
 				  <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
 			  </command:parameter>
-			  <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-				  <maml:name>SubscriptionId</maml:name>
-				  <maml:description>
-					  <maml:para>The subscription to use.</maml:para>
-				  </maml:description>
-				  <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-			  </command:parameter>
 			  <command:parameter required="true" variableLength="false" globbing="false" pipelineInput="true (ByPropertyName)" position="named">
 				  <maml:name>ResourceGroupName</maml:name>
 				  <maml:description>
@@ -3494,13 +3466,6 @@
 				  </maml:description>
 				  <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
 			  </command:parameter>
-			  <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-				  <maml:name>SubscriptionId</maml:name>
-				  <maml:description>
-					  <maml:para>The subscription to use.</maml:para>
-				  </maml:description>
-				  <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-			  </command:parameter>
 			  <command:parameter required="false" variableLength="false" globbing="false" pipelineInput="false" position="named">
 				  <maml:name>ApiVersion</maml:name>
 				  <maml:description>
@@ -3581,13 +3546,6 @@
 				  </maml:description>
 				  <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
 			  </command:parameter>
-			  <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-				  <maml:name>SubscriptionId</maml:name>
-				  <maml:description>
-					  <maml:para>The subscription to use.</maml:para>
-				  </maml:description>
-				  <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-			  </command:parameter>
 			  <command:parameter required="true" variableLength="false" globbing="false" pipelineInput="true (ByPropertyName)" position="named">
 				  <maml:name>ResourceGroupName</maml:name>
 				  <maml:description>
@@ -4631,13 +4589,6 @@
 				  </maml:description>
 				  <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
 			  </command:parameter>
-			  <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-				  <maml:name>SubscriptionId</maml:name>
-				  <maml:description>
-					  <maml:para>The subscription to use.</maml:para>
-				  </maml:description>
-				  <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-			  </command:parameter>
 			  <command:parameter required="false" variableLength="false" globbing="false" pipelineInput="true (ByPropertyName)" position="named">
 				  <maml:name>ResourceGroupName</maml:name>
 				  <maml:description>
@@ -6111,13 +6062,6 @@
           </maml:description>
           <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
         </command:parameter>
-        <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-          <maml:name>SubscriptionId</maml:name>
-          <maml:description>
-            <maml:para>The subscription to use.</maml:para>
-          </maml:description>
-          <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-        </command:parameter>
         <command:parameter required="true" variableLength="false" globbing="false" pipelineInput="true (ByPropertyName)" position="named">
           <maml:name>ResourceGroupName</maml:name>
           <maml:description>
@@ -6306,13 +6250,6 @@
           </maml:description>
           <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
         </command:parameter>
-        <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-          <maml:name>SubscriptionId</maml:name>
-          <maml:description>
-            <maml:para>The subscription to use.</maml:para>
-          </maml:description>
-          <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-        </command:parameter>
         <command:parameter required="false" variableLength="false" globbing="false" pipelineInput="false" position="named">
           <maml:name>ApiVersion</maml:name>
           <maml:description>
@@ -6393,13 +6330,6 @@
           </maml:description>
           <command:parameterValue required="true" variableLength="false">String</command:parameterValue>
         </command:parameter>
-        <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-          <maml:name>SubscriptionId</maml:name>
-          <maml:description>
-            <maml:para>The subscription to use.</maml:para>
-          </maml:description>
-          <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-        </command:parameter>
         <command:parameter required="true" variableLength="false" globbing="false" pipelineInput="true (ByPropertyName)" position="named">
           <maml:name>ResourceGroupName</maml:name>
           <maml:description>
@@ -6627,18 +6557,6 @@
         </dev:type>
         <dev:defaultValue></dev:defaultValue>
       </command:parameter>
-      <command:parameter required="false" variableLength="true" globbing="false" pipelineInput="true (ByValue, ByPropertyName)" position="named">
-        <maml:name>SubscriptionId</maml:name>
-        <maml:description>
-          <maml:para>The subscription to use.</maml:para>
-        </maml:description>
-        <command:parameterValue required="true" variableLength="true">Nullable`1[Guid]</command:parameterValue>
-        <dev:type>
-          <maml:name>Nullable`1[Guid]</maml:name>
-          <maml:uri/>
-        </dev:type>
-        <dev:defaultValue></dev:defaultValue>
-      </command:parameter>
       <command:parameter required="true" variableLength="false" globbing="false" pipelineInput="true (ByPropertyName)" position="named">
         <maml:name>ResourceGroupName</maml:name>
         <maml:description>