AGO 1963 NO. 70 >
CITIES AND TOWNS ‑- ELECTRICIAN SUPERVISORS ‑- LICENSES ‑- PRE‑EMPTION BY STATE ‑- AUTHORITY OF CITY
A city may not require an electricians supervisors' license for all electrical contracting firms doing business within the city since the state has preempted this licensing field and any such ordinance would conflict with state law.