Pub. L. 101-302, tit. III, sec. 313

Sec. 313. (a) The supervision and jurisdiction of the United States Capitol Police shall extend over any area with respect to which the Architect of the Capitol has contracted, or otherwise entered into an agreement, for parking space in the Union Station parking garage to accommodate personnel of the United States Senate whose parking privileges have been affected by the construction of the Judiciary Annex Building, and over any area and streets necessary to carry out such supervision and to travel between such parking area and the United States Capitol Grounds. (b) In carrying out such supervision, the United States Capitol Police shall have, within any such area or street, jurisdiction, concurrent with that of the Metropolitan Police of the District of Columbia, to provide security for such personnel and property of such personnel and of the United States Senate within such area or street, and to make arrests for the violation of the laws and regulations of the United States and the District of Columbia. (c) The provisions of subsections (a) and (b) shall be effective only during the period that there is in effect a contract or other agreement as referred to in subsection (a).