Md. Code, Transportation § 8–321

(a) The plats and estimates prepared by the Administration require approval by a resolution of the Commission.

(b) If the plats and estimates are approved by the Commission:

(1) The Chairman of the Commission shall sign the cover sheet of each set of plats; and

(2) A set of plats and its signed cover sheet shall be filed for record with:

(i) The secretary of the Commission; and

(ii) The State Archives.

(c) (1) The secretary of the Commission shall record the plats filed with him.

(2) Plats filed with the State Archives shall be electronically recorded as provided in § 9-1011 of the State Government Article.