Md. Code, Transportation § 12–202

(a) Except as otherwise provided in § 16-205.1(f) of this article, if the Maryland Vehicle Law or a rule or regulation of the Administration provides that a license or privilege may be suspended or revoked only after a hearing, the Administration shall give the licensee:

(1) Written notice of the hearing and any charge made; and

(2) An opportunity to be heard in person.

(b) The notice required by this section shall:

(1) Contain the information required by § 12-204 of this subtitle;

(2) Be given at least 10 days before the date of the hearing; and

(3) Be sent to the licensee as provided in § 12-114 of this title.