diff --git a/djadmin2/models.py b/djadmin2/models.py
index f7efe35..855aa0c 100644
--- a/djadmin2/models.py
+++ b/djadmin2/models.py
@@ -59,36 +59,6 @@ class BaseAdmin2(object):
         self.model = model
         self.admin = admin
 
-    def _user_has_permission(self, user, permission_type, obj=None):
-        """ Generic method for checking whether the user has permission of specified type for the model.
-        Type can be one of view, add, change, delete.
-        You can also specify instance of the model for object-specific permission check.
-        """
-        if not user.is_authenticated() or not user.is_staff:
-            return False
-        opts = utils.model_options(self.model)
-        full_permission_name = '%s.%s_%s' % (opts.app_label, permission_type, opts.object_name.lower())
-        return user.has_perm(full_permission_name, obj)
-
-    def has_permission(self, request, permission_type, obj=None):
-        return self._user_has_permission(request.user, permission_type, obj)
-
-    def has_view_permission(self, request, obj=None):
-        """ Can view this object """
-        return self.has_permission(request, 'view', obj)
-
-    def has_edit_permission(self, request, obj=None):
-        """ Can edit this object """
-        return self.has_permission(request, 'change', obj)
-
-    def has_add_permission(self, request, obj=None):
-        """ Can add this object """
-        return self.has_permission(request, 'add', obj)
-
-    def has_delete_permission(self, request, obj=None):
-        """ Can delete this object """
-        return self.has_permission(request, 'delete', obj)
-
 
 class ModelAdmin2(BaseAdmin2):
     """