nitfix

app/views/departments/_form.html.slim

 = simple_form_for(@department) do |f|
   = simple_error_notice f
   .row
-    .col-xs-12.col-md-6.department_assocable
-      - if policy(Department).can_associate_user?
+    - if policy(Department).can_associate_user?
+      .col-xs-12.col-md-6.department_assocable
         = f.association :user, as: :check_boxes, collection: User.department_assocable.sort_by(&:to_s)
 
     = f.simple_fields_for :contact do |c|