A railroad corporation shall not in its charges for the transportation of freight or in the conduct of its freight business, make or give any undue or unreasonable preference or advantage to or in favor of any person, nor subject any person to any undue or unreasonable prejudice or disadvantage.
Mass. Gen. Laws ch. 160, § 211
Discrimination in rates
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.