Where the particular trade, of which the person complained against is a member, has an established cost survey for the trading area in which the offense is committed, said cost survey shall be deemed competent evidence to be used in proving the cost to the person complained against within the provisions of sections thirteen to twenty-one, inclusive.
Mass. Gen. Laws ch. 64C, § 20
Cost survey as evidence
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.