To prohibit the use of Department of Defense military installations in the United States, its territories or possessions for the prosecution of individuals involved in the September 11, 2001, terrorist attacks.

Prohibits any Department of Defense (DOD) installation in the United States or its territories and possessions from being used to commence or continue a prosecution in an Article III court of any individual suspected of involvement in the attacks on the United States and its citizens on September 11, 2001, who is not a citizen of the United States and is subject to the jurisdiction of a military commission.