Whoever sells or, if by the custom of trade such weighing or measuring devices are provided by the buyer, buys, by any weighing or measuring device which has not been sealed according to law shall forfeit not more than twenty dollars to the use of the person suing therefor.
Mass. Gen. Laws ch. 98, § 27
Use of unsealed weighing or measuring devices
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.