Sealers shall go once a year, and oftener if necessary, to each hay and coal scale and other weighing or measuring device in their towns not easily or conveniently removed, and shall test, adjust and seal or condemn them.
Mass. Gen. Laws ch. 98, § 49
Annual tests of hay and coal scales
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.