; and (ii) labor service entities or labor service agencies, whether public, private, for-profit, or nonprofit, that refer, dispatch, or otherwise facilitate the hiring of laborers for any period of time by a third party. (5) Unauthorized alien The term unauthorized alien means, with respect to the employment of an alien at a particular time, an alien who is not— (A) an alien lawfully admitted for permanent residence; or (B) otherwise authorized to be employed under this Act or by the Secretary of Homeland Security. .