Maryland Criminal Procedure Section 11-205

      On request of the State, a victim of or witness to a felony or delinquent act that would be a felony if committed by an adult, or a victim's representative, a judge, State's Attorney, District Court commissioner, intake officer, or law enforcement officer may withhold the address or telephone number of the victim, victim's representative, or witness before the trial or adjudicatory hearing in a juvenile delinquency proceeding, unless a judge determines that good cause has been shown for the release of the information.