Military Installation Security and Antiterrorism Act of 1985

Military Installation Security and Antiterrorism Act of 1985 - Amends Federal defense procurement provisions to require that each defense contract which is to be performed on a military installation shall include a provision which prohibits contractor personnel from performing such contract until: (1) a criminal history check has been made on such personnel; and (2) the Secretary concerned has reviewed such information.

Directs the head of a Federal criminal justice agency to make such information available: (1) upon request of the Secretary concerned or the head of another Federal department or agency; and (2) after written consent from the person concerned.

Prohibits the Secretary concerned or the head of any other Federal department or agency from requesting a criminal history record on any person unless such Secretary or department or agency head has first obtained the person's written consent for the release of such information.