(a) Most public areas are available for set-up and use each day from 6 p.m. until 10:30 p.m. The areas are not available for private events on Federal holidays. A NARA representative must be present at all times when non-NARA groups use NARA spaces.

(b) Some public areas in the National Archives Building may be available for private events or government organization use only before or after the building closes to the public, while other public areas may be available for such use during normal business hours, subject to NARA's official business needs.