Maryland Code, Business Occupations and Professions § 6-402

(a) Subject to the limitations in this section and § 6-314 of this title, a master electrician who is licensed by the State Board and who assigns a local registration to a person who engages in the business of providing electrical services may change that assignment.

(b) To change an assignment of a local registration, an applicant shall:

(c) On payment of the change of status fee, the State Board shall issue a new license to the applicant.

(d) The State Board shall give each local jurisdiction notice of any change in the status of a local registration obtained by the use of a State license that will affect the status of the State license.