Maryland Statutes
Part VIII - Enforcement
Section 7-260 - Service

(a)    Any complaint, corrective order, notice, or other instrument issued by the Department under this subtitle may be served on the person to whom it is directed:
        (1)    In accordance with § 1–204 of this article; or
        (2)    By publication.
    (b)    If service is made by certified mail, return receipt requested, bearing a postmark from the United States Postal Service, the person who mails the document shall file with the Department verified proof of mailing.
    (c)    Any notice that requires filing of a report, attendance at a hearing, or both shall be served at least 10 days before the earlier of:
        (1)    The time set for the hearing, if any; or
        (2)    The time set for the filing of the report, if any.