If a city by its city council or a town accepts this section or has accepted corresponding provisions of earlier laws, the official of a fire department in command at a fire shall have exclusively the power conferred by the preceding section.
Mass. Gen. Laws ch. 48, § 4
Powers of fire officials; demolition of buildings
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.