# Business Occupations and Professions (GBO)

## Title 12. Plumbers

### Subtitle 3. Licensing

#### Section 12-309

(a) The Board shall reinstate the license of an individual who has failed to renew the license for any reason if the individual:

  (1) applies to the Board for reinstatement within 4 years after the license expires; and

  (2) meets the renewal requirements for the appropriate license under Sec. 12-308 of this subtitle.

(b) The Board may not reinstate a journey plumber license, a master plumber license, a limited license, a propane gas fitter certificate, a master natural gas fitters license, a journeyman natural gas fitters license, or an apprentice natural gas fitters license of an individual who for any reason fails to apply for reinstatement within 4 years after the license expired unless the individual:

  (1) meets the renewal requirements for the appropriate license under Sec. 12-308 of this subtitle; and

  (2) passes the appropriate examination for obtaining a license under this subtitle.

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Md. Code Ann., Bus. Occ. & Prof. (as displayed at mgaleg.maryland.gov, October 16, 2026)