Maryland Code, Land Use § 22-408

(a)(1) Any party to a proceeding before the board of appeals aggrieved by the decision of the board may request judicial review of the decision by the Circuit Court for Prince George's County.

(2) The circuit court may affirm the decision of the board, or, if the decision is not in accordance with law, modify or reverse the decision, with or without remanding the case for rehearing.

(3) Any party to the proceeding in the circuit court aggrieved by the judgment of the court may appeal the decision to the Appellate Court of Maryland.

(b)(1) The board of appeals shall take any action necessary to enforce any final decision of the board.

(2) Any request or application for a stay from a final decision of the board shall be filed in the Circuit Court for Prince George's County.

(3) Unless modified or reversed by the circuit court, a decision of the board concerning any nonconforming occupancy or use is binding on the parties and continues in force and effect.