diff --git a/advlabdb/adminModelViews.py b/advlabdb/adminModelViews.py
index c7907ef..4db1f6a 100644
--- a/advlabdb/adminModelViews.py
+++ b/advlabdb/adminModelViews.py
@@ -362,8 +362,8 @@ def partStudentQueryFactory():
 
 
 class GroupView(SecureAdminModelView):
-    def formFactory(create, group):
-        if create:
+    def formFactory(is_created, group):
+        if is_created:
 
             def query_factory():
                 return partStudentQueryFactory().filter(PartStudent.group == None)
@@ -397,20 +397,12 @@ class GroupView(SecureAdminModelView):
     def customCreateModel(self, form):
         return Group.customInit(form.part_students.data)
 
-    def update_model(self, form, model):
-        try:
-            Group.check(form.part_students.data, model.program)
-        except Exception as ex:
-            flash(str(ex), "error")
-        else:
-            return super().update_model(form, model)
-
     def create_form(self, obj=None):
-        form = GroupView.formFactory(create=True, group=None)
+        form = GroupView.formFactory(is_created=True, group=None)
         return form(get_form_data(), obj=obj)
 
     def edit_form(self, obj=None):
-        form = GroupView.formFactory(create=False, group=obj)
+        form = GroupView.formFactory(is_created=False, group=obj)
         return form(get_form_data(), obj=obj)