Katello/katello — pull request #1126 by lzap (2012-11-27 15:13:08+00:00)
Title: Ensure that the name and label is unique across all all orgs

So the thing is not to let users to create AND update orgs with name that already exist as label and vice versa. Discussion was on the list.

@bk - I had to redo your patch - creating was find, but updating was big deal.