Md. Code, Correctional Services § 3–216

(a) The Commissioner shall designate correctional officers employed in each correctional facility in the Division who have the power to make arrests under § 2–207 of the Criminal Procedure Article.

(b) A correctional officer who is authorized to make arrests under § 2–207 of the Criminal Procedure Article shall:

(1) meet the minimum qualifications required by the Maryland Police Training and Standards Commission; and

(2) complete satisfactorily the training prescribed by the Maryland Police Training and Standards Commission.