Maryland Code, Health-General § 4-206

(b)(1) The Secretary may change a marriage, divorce, or annulment record in the file of the Department only if a clerk of court sends, as provided by law, a certified report of the change.

(2) If a discrepancy exists between the record of a clerk of court and the record of the Secretary as to a marriage, divorce, or annulment, the record of the clerk of court shall be considered correct.

(c)(1) A clerk of court may provide a certified copy of a record of any marriage, divorce, or annulment in accordance with usual custom and as provided by law.

(2) The Secretary may not provide a certified copy of any record of divorce or annulment.