22 U.S.C. § 268c
Funds appropriated on and after , or otherwise made available under this Act or any other Act may be expended for compensation of the United States Commissioner of the International Boundary Commission, United States and Canada, only for actual hours worked by such Commissioner.
(Pub. L. 104–208, div. A, title I, § 101(a) [title IV, § 403], , 110 Stat. 3009, 3009–54.)
Similar provisions were contained in the following prior appropriation acts: