Pub. L. 101-509, tit. V, sec. 521

Sec. 521. None of the funds appropriated or otherwise made available to the Department of the Treasury by this or any other Act shall be obligated or expended to contract out positions in, or downgrade the position classifications of, members of the United States Mint Police Force and the Bureau of Engraving and Printing Police Force, or for studying the feasibility of contracting out such positions.