diff --git a/phpBB/includes/acp/acp_permission_roles.php b/phpBB/includes/acp/acp_permission_roles.php
index 2a00301543..f7c0494a0b 100644
--- a/phpBB/includes/acp/acp_permission_roles.php
+++ b/phpBB/includes/acp/acp_permission_roles.php
@@ -306,6 +306,9 @@ class acp_permission_roles
 					trigger_error($user->lang['NO_ROLE_SELECTED'] . adm_back_link($this->u_action), E_USER_WARNING);
 				}
 
+				global $phpbb_container;
+				$phpbb_permissions = $phpbb_container->get('acl.permissions');
+
 				$template->assign_vars(array(
 					'S_EDIT'			=> true,
 
@@ -314,9 +317,8 @@ class acp_permission_roles
 
 					'ROLE_NAME'			=> $role_row['role_name'],
 					'ROLE_DESCRIPTION'	=> $role_row['role_description'],
-					'L_ACL_TYPE'		=> $user->lang['ACL_TYPE_' . strtoupper($permission_type)],
-					)
-				);
+					'L_ACL_TYPE'		=> $phpbb_permissions->get_type_lang($permission_type),
+				));
 
 				// We need to fill the auth options array with ACL_NO options ;)
 				$sql = 'SELECT auth_option_id, auth_option
@@ -458,7 +460,7 @@ class acp_permission_roles
 	{
 		global $template, $user, $phpbb_container;
 
-		$permissions = $phpbb_container->get('acl.permissions');
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
 
 		$content_array = $categories = array();
 		$key_sort_array = array(0);
@@ -475,7 +477,7 @@ class acp_permission_roles
 		foreach ($content_array as $cat => $cat_array)
 		{
 			$template->assign_block_vars('auth', array(
-				'CAT_NAME'	=> $permissions->get_lang_category($cat),
+				'CAT_NAME'	=> $phpbb_permissions->get_category_lang($cat),
 
 				'S_YES'		=> ($cat_array['S_YES'] && !$cat_array['S_NEVER'] && !$cat_array['S_NO']) ? true : false,
 				'S_NEVER'	=> ($cat_array['S_NEVER'] && !$cat_array['S_YES'] && !$cat_array['S_NO']) ? true : false,
diff --git a/phpBB/includes/acp/acp_permissions.php b/phpBB/includes/acp/acp_permissions.php
index 13e0f1c535..17c6561b65 100644
--- a/phpBB/includes/acp/acp_permissions.php
+++ b/phpBB/includes/acp/acp_permissions.php
@@ -510,9 +510,12 @@ class acp_permissions
 			trigger_error($user->lang['ONLY_FORUM_DEFINED'] . adm_back_link($this->u_action), E_USER_WARNING);
 		}
 
+		global $phpbb_container;
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
+
 		$template->assign_vars(array(
 			'S_PERMISSION_DROPDOWN'		=> (sizeof($this->permission_dropdown) > 1) ? $this->build_permission_dropdown($this->permission_dropdown, $permission_type, $permission_scope) : false,
-			'L_PERMISSION_TYPE'			=> $user->lang['ACL_TYPE_' . strtoupper($permission_type)],
+			'L_PERMISSION_TYPE'			=> $phpbb_permissions->get_type_lang($permission_type),
 
 			'U_ACTION'					=> $this->u_action,
 			'S_HIDDEN_FIELDS'			=> $s_hidden_fields)
@@ -589,7 +592,7 @@ class acp_permissions
 	{
 		global $auth, $phpbb_container;
 
-		$permissions = $phpbb_container->get('acl.permissions');
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
 
 		$s_dropdown_options = '';
 		foreach ($options as $setting)
@@ -600,7 +603,7 @@ class acp_permissions
 			}
 
 			$selected = ($setting == $default_option) ? ' selected="selected"' : '';
-			$l_setting = $permissions->get_lang_type($setting, $permission_scope);
+			$l_setting = $phpbb_permissions->get_type_lang($setting, $permission_scope);
 			$s_dropdown_options .= '<option value="' . $setting . '"' . $selected . '>' . $l_setting . '</option>';
 		}
 
diff --git a/phpBB/includes/acp/auth.php b/phpBB/includes/acp/auth.php
index 7a7ccc0c50..630deb991e 100644
--- a/phpBB/includes/acp/auth.php
+++ b/phpBB/includes/acp/auth.php
@@ -261,7 +261,8 @@ class auth_admin extends phpbb_auth
 	*/
 	function display_mask($mode, $permission_type, &$hold_ary, $user_mode = 'user', $local = false, $group_display = true)
 	{
-		global $template, $user, $db, $phpbb_root_path, $phpEx;
+		global $template, $user, $db, $phpbb_root_path, $phpEx, $phpbb_container;
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
 
 		// Define names for template loops, might be able to be set
 		$tpl_pmask = 'p_mask';
@@ -269,7 +270,7 @@ class auth_admin extends phpbb_auth
 		$tpl_category = 'category';
 		$tpl_mask = 'mask';
 
-		$l_acl_type = (isset($user->lang['ACL_TYPE_' . (($local) ? 'LOCAL' : 'GLOBAL') . '_' . strtoupper($permission_type)])) ? $user->lang['ACL_TYPE_' . (($local) ? 'LOCAL' : 'GLOBAL') . '_' . strtoupper($permission_type)] : 'ACL_TYPE_' . (($local) ? 'LOCAL' : 'GLOBAL') . '_' . strtoupper($permission_type);
+		$l_acl_type = $phpbb_permissions->get_type_lang($permission_type, (($local) ? 'local' : 'global'));
 
 		// Allow trace for viewing permissions and in user mode
 		$show_trace = ($mode == 'view' && $user_mode == 'user') ? true : false;
@@ -1102,7 +1103,7 @@ class auth_admin extends phpbb_auth
 	{
 		global $template, $user, $phpbb_admin_path, $phpEx, $phpbb_container;
 
-		$permissions = $phpbb_container->get('acl.permissions');
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
 
 		@reset($category_array);
 		while (list($cat, $cat_array) = each($category_array))
@@ -1112,7 +1113,7 @@ class auth_admin extends phpbb_auth
 				'S_NEVER'	=> ($cat_array['S_NEVER'] && !$cat_array['S_YES'] && !$cat_array['S_NO']) ? true : false,
 				'S_NO'		=> ($cat_array['S_NO'] && !$cat_array['S_NEVER'] && !$cat_array['S_YES']) ? true : false,
 
-				'CAT_NAME'	=> $permissions->get_lang_category($cat),
+				'CAT_NAME'	=> $phpbb_permissions->get_category_lang($cat),
 			));
 
 			/*	Sort permissions by name (more naturaly and user friendly than sorting by a primary key)
@@ -1180,7 +1181,7 @@ class auth_admin extends phpbb_auth
 	{
 		global $user, $phpbb_container;
 
-		$permissions = $phpbb_container->get('acl.permissions');
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
 
 		foreach ($key_sort_array as $forum_id)
 		{
@@ -1208,7 +1209,7 @@ class auth_admin extends phpbb_auth
 				// Build our categories array
 				if (!isset($categories[$cat]))
 				{
-					$categories[$cat] = $permissions->get_lang_category($cat);
+					$categories[$cat] = $phpbb_permissions->get_category_lang($cat);
 				}
 
 				// Build our content array
diff --git a/phpBB/includes/permissions.php b/phpBB/includes/permissions.php
index f3b2ab5da0..368fd7bc5f 100644
--- a/phpBB/includes/permissions.php
+++ b/phpBB/includes/permissions.php
@@ -86,9 +86,9 @@ class phpbb_permissions
 	/**
 	* Returns the language string of a permission category
 	*
-	* @return	array	Language string
+	* @return	string	Language string
 	*/
-	public function get_lang_category($category)
+	public function get_category_lang($category)
 	{
 		return $this->user->lang($this->categories[$category]);
 	}
@@ -106,18 +106,22 @@ class phpbb_permissions
 	/**
 	* Returns the language string of a permission type
 	*
-	* @return	array	Language string
+	* @return	string	Language string
 	*/
-	public function get_lang_type($type, $scope = false)
+	public function get_type_lang($type, $scope = false)
 	{
 		if ($scope && isset($this->types[$scope][$type]))
 		{
 			$lang_key = $this->types[$scope][$type];
 		}
-		else
+		else if (isset($this->types[$type]))
 		{
 			$lang_key = $this->types[$type];
 		}
+		else
+		{
+			$lang_key = 'ACL_TYPE_' . strtoupper(($scope) ? $scope . '_' . $type : $type);
+		}
 
 		return $this->user->lang($lang_key);
 	}
@@ -144,13 +148,33 @@ class phpbb_permissions
 		return $this->permissions;
 	}
 
+	/**
+	* Returns the category of a permission
+	*
+	* @return	string
+	*/
+	public function get_permission_category($permission)
+	{
+		return (isset($this->permissions[$permission]['cat'])) ? $this->permissions[$permission]['cat'] : 'misc';
+	}
+
+	/**
+	* Returns the language string of a permission
+	*
+	* @return	string	Language string
+	*/
+	public function get_permission_lang($permission)
+	{
+		return (isset($this->permissions[$permission]['lang'])) ? $this->user->lang($this->permissions[$permission]['lang']) : $this->user->lang('ACL_' . strtoupper($permission));
+	}
+
 	protected $types = array(
-		'u_'			=> 'ACL_TYPE_USER',
-		'a_'			=> 'ACL_TYPE_ADMIN',
-		'm_'			=> 'ACL_TYPE_MODERATOR',
-		'f_'			=> 'ACL_TYPE_FORUM',
+		'u_'			=> 'ACL_TYPE_U_',
+		'a_'			=> 'ACL_TYPE_A_',
+		'm_'			=> 'ACL_TYPE_M_',
+		'f_'			=> 'ACL_TYPE_F_',
 		'global'		=> array(
-			'm_'			=> 'ACL_TYPE_GLOBAL_MODERATOR',
+			'm_'			=> 'ACL_TYPE_GLOBAL_M_',
 		),
 	);
 
diff --git a/phpBB/language/en/acp/permissions_phpbb.php b/phpBB/language/en/acp/permissions_phpbb.php
index 0a669a4b8d..4f2c9067d2 100644
--- a/phpBB/language/en/acp/permissions_phpbb.php
+++ b/phpBB/language/en/acp/permissions_phpbb.php
@@ -63,7 +63,6 @@ if (empty($lang) || !is_array($lang))
 *	</code>
 */
 
-// Define categories and permission types
 $lang = array_merge($lang, array(
 	'ACL_CAT_ACTIONS'		=> 'Actions',
 	'ACL_CAT_CONTENT'		=> 'Content',
@@ -79,13 +78,6 @@ $lang = array_merge($lang, array(
 	'ACL_CAT_SETTINGS'		=> 'Settings',
 	'ACL_CAT_TOPIC_ACTIONS'	=> 'Topic actions',
 	'ACL_CAT_USER_GROUP'	=> 'Users &amp; Groups',
-
-
-	'ACL_TYPE_USER'				=> 'User permissions',
-	'ACL_TYPE_ADMIN'			=> 'Admin permissions',
-	'ACL_TYPE_MODERATOR'		=> 'Moderator permissions',
-	'ACL_TYPE_FORUM'			=> 'Forum permissions',
-	'ACL_TYPE_GLOBAL_MODERATOR'	=> 'Global moderator permissions',
 ));
 
 // User Permissions