Moving to Maryland as a master electrician: every state's rule

Maryland issues a statewide Master Electrician license through the State Board of Electricians (renamed from the State Board of Master Electricians by the 2021 Maryland Electricians Act). The master license is the credential under which electrical contracting is done: a master must carry at least $300,000 general liability and $100,000 property damage insurance with the Board as certificate holder, and local jurisdictions issue registrations to State master licensees. A new applicant needs 7 years of regular, principal employment providing electrical services under a master electrician or a similarly qualified governmental employee (the Board may credit up to 3 years for a formal course of study), must pass the PSI master exam (90 questions, 70% to pass, 240 minutes, open book on the NEC, $65), and pays a $25 original license fee. The Board reciprocates master licenses obtained by examination from Virginia, West Virginia, the District of Columbia and Delaware, and from Maryland counties and Baltimore City; each has its own years-held condition.