(a) The park police: (1) possess all the powers and authority vested by existing law in the Montgomery County and Prince George’s County police; (2) are responsible to and under the supervision of the Commission; and (3) shall exercise supervisory jurisdiction over the park system. (b) The park police shall: (1) prevent crime; (2) apprehend criminals; (3) enforce the criminal and motor vehicle laws of the State; (4) enforce park regulations; and (5) perform other related duties that the Commission imposes.
Maryland Legal Code