Maryland Code, Business Occupations and Professions § 6-501

(b)(1) “Reciprocal license” means a license to provide electrical services issued by the State Board on the basis of a registration issued by a local jurisdiction.

(2) “Reciprocal license” includes any type or class of license that the State Board issues to provide electrical services.

(c)(1) “Reciprocal registration” means registration with a local jurisdiction on the basis of:

(2) “Reciprocal registration” includes any type or class of registration with a local jurisdiction to provide electrical services.