Maryland Code, Transportation § 7-207

(b)(1) A Maryland Transit Administration police officer has all the powers granted to a peace officer and a police officer of this State. These powers may be exercised only on property owned, leased, or operated upon, by, or under the control of the Administration and not on any other property unless:

(2) Members of the police force have concurrent jurisdiction in the performance of their duties with the law enforcement agencies of the State and of the political subdivisions in which any transit facility or railroad facility of the Administration is located or in which the Administration operates any transit service or railroad service. Nothing contained in this section relieves the State or a political subdivision or agency thereof from a duty to provide police, fire and other public safety service and protection or affects the jurisdiction of other police, fire, and public safety agencies.

(c)(1) In consultation with the Maryland Police Training and Standards Commission, the Administrator, with the approval of the Secretary, shall adopt standards, qualifications, and prerequisites of character, training, education, human and public relations, and experience for Maryland Transit Administration police officers, including standards for the performance of their duties.

(2) The Administrator shall adopt standards similar to the standards adopted for the Department of State Police.