Maryland Code, Public Utilities § 2-104

(1) keep the records of the Commission, including a record of proceedings, all documents required to be filed with the Commission, all orders, regulations, and decisions of the Commission, and all dockets and files;

(2) certify true copies of those materials;

(3) designate an employee of the Commission to perform the duties of Executive Secretary when the Executive Secretary is absent; and

(4) perform the other duties that the Commission prescribes.

(1) the record or document has been on file for at least 3 years; and

(2) the Executive Secretary considers the document to be obsolete.