Hello, I just noticed we have our business exceptions on three places: app/controllers/http_errors.rb app/models/errors.rb lib/http_resource.rb If there are no objections I will refactor everything into one module and one file: lib/errors.rb (module Errors). -- Later, Lukas Zapletal | E32E400A RHN Satellite Engineering Red Hat Czech s.r.o. Brno