diff --git a/kallithea/controllers/admin/repo_groups.py b/kallithea/controllers/admin/repo_groups.py
--- a/kallithea/controllers/admin/repo_groups.py
+++ b/kallithea/controllers/admin/repo_groups.py
@@ -72,10 +72,6 @@ class RepoGroupsController(BaseControlle
         c.repo_groups = [rg for rg in repo_groups
                          if rg[0] not in exclude_group_ids]
 
-        repo_model = RepoModel()
-        c.users_array = repo_model.get_users_js()
-        c.user_groups_array = repo_model.get_user_groups_js()
-
     def __load_data(self, group_id):
         """
         Load defaults settings for edit, and update
diff --git a/kallithea/controllers/admin/repos.py b/kallithea/controllers/admin/repos.py
--- a/kallithea/controllers/admin/repos.py
+++ b/kallithea/controllers/admin/repos.py
@@ -246,7 +246,6 @@ class ReposController(BaseRepoController
             log.info(errors)
             defaults = self.__load_data()
             defaults.update(errors.value)
-            c.users_array = repo_model.get_users_js()
             return htmlfill.render(
                 render('admin/repos/repo_edit.html'),
                 defaults=defaults,
@@ -303,8 +302,6 @@ class ReposController(BaseRepoController
         defaults = self.__load_data()
         c.repo_fields = RepositoryField.query() \
             .filter(RepositoryField.repository == c.repo_info).all()
-        repo_model = RepoModel()
-        c.users_array = repo_model.get_users_js()
         c.active = 'settings'
         return htmlfill.render(
             render('admin/repos/repo_edit.html'),
@@ -315,9 +312,6 @@ class ReposController(BaseRepoController
     @HasRepoPermissionLevelDecorator('admin')
     def edit_permissions(self, repo_name):
         c.repo_info = self._load_repo()
-        repo_model = RepoModel()
-        c.users_array = repo_model.get_users_js()
-        c.user_groups_array = repo_model.get_user_groups_js()
         c.active = 'permissions'
         defaults = RepoModel()._get_defaults(repo_name)
 
diff --git a/kallithea/controllers/admin/user_groups.py b/kallithea/controllers/admin/user_groups.py
--- a/kallithea/controllers/admin/user_groups.py
+++ b/kallithea/controllers/admin/user_groups.py
@@ -243,10 +243,6 @@ class UserGroupsController(BaseControlle
         c.user_group = UserGroup.get_or_404(id)
         c.active = 'perms'
 
-        repo_model = RepoModel()
-        c.users_array = repo_model.get_users_js()
-        c.user_groups_array = repo_model.get_user_groups_js()
-
         defaults = {}
         # fill user group users
         for p in c.user_group.user_user_group_to_perm:
diff --git a/kallithea/controllers/changeset.py b/kallithea/controllers/changeset.py
--- a/kallithea/controllers/changeset.py
+++ b/kallithea/controllers/changeset.py
@@ -198,7 +198,6 @@ class ChangesetController(BaseRepoContro
     def __load_data(self):
         repo_model = RepoModel()
         c.users_array = repo_model.get_users_js()
-        c.user_groups_array = repo_model.get_user_groups_js()
 
     def _index(self, revision, method):
         c.pull_request = None
diff --git a/kallithea/controllers/pullrequests.py b/kallithea/controllers/pullrequests.py
--- a/kallithea/controllers/pullrequests.py
+++ b/kallithea/controllers/pullrequests.py
@@ -459,7 +459,6 @@ class PullrequestsController(BaseRepoCon
     def show(self, repo_name, pull_request_id, extra=None):
         repo_model = RepoModel()
         c.users_array = repo_model.get_users_js()
-        c.user_groups_array = repo_model.get_user_groups_js()
         c.pull_request = PullRequest.get_or_404(pull_request_id)
         c.allowed_to_change_status = self._get_is_allowed_change_status(c.pull_request)
         cc_model = ChangesetCommentsModel()
diff --git a/kallithea/model/repo.py b/kallithea/model/repo.py
--- a/kallithea/model/repo.py
+++ b/kallithea/model/repo.py
@@ -136,18 +136,6 @@ class RepoModel(object):
                 'gravatar_size': 14,
             } for u in users]
 
-    def get_user_groups_js(self):
-        user_groups = UserGroup.query() \
-            .filter(UserGroup.users_group_active == True) \
-            .order_by(UserGroup.users_group_name) \
-            .all()
-        user_groups = UserGroupList(user_groups, perm_level='read')
-        return [
-            {
-                'id': gr.users_group_id,
-                'grname': gr.users_group_name,
-            } for gr in user_groups]
-
     @classmethod
     def _render_datatable(cls, tmpl, *args, **kwargs):
         import kallithea
diff --git a/kallithea/templates/admin/repo_groups/repo_group_edit_perms.html b/kallithea/templates/admin/repo_groups/repo_group_edit_perms.html
--- a/kallithea/templates/admin/repo_groups/repo_group_edit_perms.html
+++ b/kallithea/templates/admin/repo_groups/repo_group_edit_perms.html
@@ -117,7 +117,7 @@ ${h.end_form()}
             $('#add_perm_input').hide();
         }
         $('#add_perm').click(function () {
-            addPermAction('group', ${h.js(c.users_array)}, ${h.js(c.user_groups_array)});
+            addPermAction('group');
         });
     });
 </script>
diff --git a/kallithea/templates/admin/repos/repo_edit_permissions.html b/kallithea/templates/admin/repos/repo_edit_permissions.html
--- a/kallithea/templates/admin/repos/repo_edit_permissions.html
+++ b/kallithea/templates/admin/repos/repo_edit_permissions.html
@@ -101,7 +101,7 @@ ${h.end_form()}
             $('#add_perm_input').hide();
         }
         $('#add_perm').click(function () {
-            addPermAction('repository', ${h.js(c.users_array)}, ${h.js(c.user_groups_array)});
+            addPermAction('repository');
         });
     });
 </script>
diff --git a/kallithea/templates/admin/repos/repo_edit_settings.html b/kallithea/templates/admin/repos/repo_edit_settings.html
--- a/kallithea/templates/admin/repos/repo_edit_settings.html
+++ b/kallithea/templates/admin/repos/repo_edit_settings.html
@@ -120,7 +120,6 @@ ${h.form(url('update_repo', repo_name=c.
         });
 
         // autocomplete
-        var _USERS_AC_DATA = ${h.js(c.users_array)};
-        SimpleUserAutoComplete($('#owner'), _USERS_AC_DATA);
+        SimpleUserAutoComplete($('#owner'));
     });
 </script>
diff --git a/kallithea/templates/admin/user_groups/user_group_edit_perms.html b/kallithea/templates/admin/user_groups/user_group_edit_perms.html
--- a/kallithea/templates/admin/user_groups/user_group_edit_perms.html
+++ b/kallithea/templates/admin/user_groups/user_group_edit_perms.html
@@ -106,7 +106,7 @@ ${h.end_form()}
             $('#add_perm_input').hide();
         }
         $('#add_perm').click(function () {
-            addPermAction('usergroup', ${h.js(c.users_array)}, ${h.js(c.user_groups_array)});
+            addPermAction('usergroup');
         });
     });
 </script>
diff --git a/kallithea/templates/changeset/changeset.html b/kallithea/templates/changeset/changeset.html
--- a/kallithea/templates/changeset/changeset.html
+++ b/kallithea/templates/changeset/changeset.html
@@ -24,7 +24,6 @@ ${self.repo_context_bar('changelog', c.c
   </div>
   <script>
     var _USERS_AC_DATA = ${h.js(c.users_array)};
-    var _GROUPS_AC_DATA = ${h.js(c.user_groups_array)};
     AJAX_COMMENT_URL = ${h.js(url('changeset_comment',repo_name=c.repo_name,revision=c.changeset.raw_id))};
     AJAX_COMMENT_DELETE_URL = ${h.js(url('changeset_comment_delete',repo_name=c.repo_name,comment_id='__COMMENT_ID__'))};
   </script>
diff --git a/kallithea/templates/pullrequests/pullrequest_show.html b/kallithea/templates/pullrequests/pullrequest_show.html
--- a/kallithea/templates/pullrequests/pullrequest_show.html
+++ b/kallithea/templates/pullrequests/pullrequest_show.html
@@ -323,7 +323,6 @@ ${self.repo_context_bar('showpullrequest
     </div>
     <script>
     var _USERS_AC_DATA = ${h.js(c.users_array)};
-    var _GROUPS_AC_DATA = ${h.js(c.user_groups_array)};
     // TODO: switch this to pyroutes
     AJAX_COMMENT_URL = ${h.js(url('pullrequest_comment',repo_name=c.repo_name,pull_request_id=c.pull_request.pull_request_id))};
     AJAX_COMMENT_DELETE_URL = ${h.js(url('pullrequest_comment_delete',repo_name=c.repo_name,comment_id='__COMMENT_ID__'))};
@@ -356,8 +355,8 @@ ${self.repo_context_bar('showpullrequest
 
     <script type="text/javascript">
       $(document).ready(function(){
-          PullRequestAutoComplete($('#user'), _USERS_AC_DATA);
-          SimpleUserAutoComplete($('#owner'), _USERS_AC_DATA);
+          PullRequestAutoComplete($('#user'));
+          SimpleUserAutoComplete($('#owner'));
 
           $('.code-difftable').on('click', '.add-bubble', function(e){
               show_comment_form($(this));