User blog comment:New Dalek Paradigm/Urgent - Regarding a New "Chat Rule"/@comment-5111283-20130406025348/@comment-4052371-20130406140641

It wasn't in this case. That was obvious impersonation, and it wasn't just a similar username, they had the exact name "WhiteAlligator". But in the future, when we move to Brickimedia, it'll be only enforced by the admins.