diff --git a/src/Socialbox/Classes/StandardMethods/AddressBook/AddressBookDeleteContact.php b/src/Socialbox/Classes/StandardMethods/AddressBook/AddressBookDeleteContact.php
index 3f3ccf8..2ab7463 100644
--- a/src/Socialbox/Classes/StandardMethods/AddressBook/AddressBookDeleteContact.php
+++ b/src/Socialbox/Classes/StandardMethods/AddressBook/AddressBookDeleteContact.php
@@ -6,6 +6,8 @@
     use Socialbox\Abstracts\Method;
     use Socialbox\Enums\StandardError;
     use Socialbox\Exceptions\DatabaseOperationException;
+    use Socialbox\Exceptions\Standard\InvalidRpcArgumentException;
+    use Socialbox\Exceptions\Standard\MissingRpcArgumentException;
     use Socialbox\Exceptions\Standard\StandardException;
     use Socialbox\Interfaces\SerializableInterface;
     use Socialbox\Managers\ContactManager;
@@ -16,13 +18,16 @@
     class AddressBookDeleteContact extends Method
     {
         /**
+         * Deletes a contact from the authenticated peer's address book, returns True if the contact was deleted
+         * false if the contact does not exist.
+         *
          * @inheritDoc
          */
         public static function execute(ClientRequest $request, RpcRequest $rpcRequest): ?SerializableInterface
         {
             if(!$rpcRequest->containsParameter('peer'))
             {
-                return $rpcRequest->produceError(StandardError::RPC_INVALID_ARGUMENTS, 'Missing required peer parameter');
+                throw new MissingRpcArgumentException('peer');
             }
 
             try
@@ -31,7 +36,7 @@
             }
             catch(InvalidArgumentException $e)
             {
-                throw new StandardException('Invalid peer address', StandardError::RPC_INVALID_ARGUMENTS, $e);
+                throw new InvalidRpcArgumentException('peer', $e->getMessage());
             }
 
             try
@@ -40,7 +45,7 @@
                 $peer = $request->getPeer();
                 if(!ContactManager::isContact($peer, $address))
                 {
-                    return $rpcRequest->produceError(StandardError::FORBIDDEN, 'Contact does not exist');
+                    return $rpcRequest->produceResponse(false);
                 }
 
                 // Create the contact