Something unofficial is not established or authorized by an authority. It can also be a person not acting with official authority. * Unofficial Bar, in Sri Lankan courts * Unofficial collaborator, former East Germany * Unofficial hearing, in US Congress * Unofficial magistrate, in Sri Lanka *

Unofficial Member Unofficial Member is the name given to individuals who are members of the Executive Council of Hong Kong and Legislative Council of Hong Kong but who are not members of the Hong Kong Government. The terms "Unofficial" (or "non-official") and ...

, Hong Kong * Unofficial patch, computer software * Unofficial Saint Patrick's Day, a local alternative celebration date for Saint Patrick's Day for students at the University of Illinois Urbana-Champaign

See also