Md. Code, Business Occupations and Professions § 6–501

(a) In this subtitle the following words have the meanings indicated.

(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:

(i) a license issued by the State Board; or

(ii) a registration with another local jurisdiction.

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