diff --git a/lib/classes/databox/Field/VocabularyControl.class.php b/lib/classes/databox/Field/VocabularyControl.class.php
deleted file mode 100644
index 118492406d..0000000000
--- a/lib/classes/databox/Field/VocabularyControl.class.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-/*
- * This file is part of Phraseanet
- *
- * (c) 2005-2010 Alchemy
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- * @package     Databox DCES
- * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
- * @link        www.phraseanet.com
- */
-class databox_Field_VocabularyControl
-{
-
-  public static function get($type)
-  {
-    $classname = 'databox_Field_VocabularyControl_' . $type;
-
-    if(!class_exists($classname))
-    {
-      throw new \Exception('Vocabulary type not found');
-    }
-    
-    return new $classname();
-  }
-
-  public static function getAvailable()
-  {
-    return array(
-      new databox_Field_VocabularyControl_User()
-    );
-  }
-
-}
\ No newline at end of file
diff --git a/lib/classes/databox/Field/VocabularyControl/Interface.class.php b/lib/classes/databox/Field/VocabularyControl/Interface.class.php
deleted file mode 100644
index 5f35dd2024..0000000000
--- a/lib/classes/databox/Field/VocabularyControl/Interface.class.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-/*
- * This file is part of Phraseanet
- *
- * (c) 2005-2010 Alchemy
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- * @package     Databox DCES
- * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
- * @link        www.phraseanet.com
- */
-interface databox_Field_VocabularyControl_Interface
-{
-
-  public static function getType();
-
-  public static function getName();
-
-  public static function find($query, \User_Adapter $for_user, \databox $on_databox);
-}
\ No newline at end of file
diff --git a/lib/classes/databox/Field/VocabularyControl/User.class.php b/lib/classes/databox/Field/VocabularyControl/User.class.php
deleted file mode 100644
index 6ad02c1808..0000000000
--- a/lib/classes/databox/Field/VocabularyControl/User.class.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-/*
- * This file is part of Phraseanet
- *
- * (c) 2005-2010 Alchemy
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- *
- * @package     Databox DCES
- * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
- * @link        www.phraseanet.com
- */
-class databox_Field_VocabularyControl_User implements databox_Field_VocabularyControl_Interface
-{
-
-  public function __construct()
-  {
-
-    return $this;
-  }
-
-  public static function getType()
-  {
-    return 'User';
-  }
-
-  public static function getName()
-  {
-    return _('Users');
-  }
-
-  public static function find($query, \User_Adapter $for_user, \databox $on_databox)
-  {
-
-    $user_query = new \User_Query(appbox::get_instance());
-
-    $users = $user_query
-        ->like(\User_Query::LIKE_EMAIL, $query)
-        ->like(\User_Query::LIKE_FIRSTNAME, $query)
-        ->like(\User_Query::LIKE_LASTNAME, $query)
-        ->like(\User_Query::LIKE_LOGIN, $query)
-        ->like_match(\User_Query::LIKE_MATCH_OR)
-        ->on_base_ids(array_keys($for_user->ACL()->get_granted_base(array('canadmin'))))
-        ->limit(0, 50)
-        ->execute()->get_results();
-
-    $results = array();
-
-    foreach ($users as $user)
-    {
-      $results[] = array(
-        'id'    => $user->get_id(),
-        'label' => $user->get_display_name(),
-      );
-    }
-
-    return $results;
-  }
-
-}
\ No newline at end of file