In construing rules, by-laws and regulations concerning the use and operation of vehicles on ways, street railway cars or other cars moving upon rails shall not be considered to be vehicles within the provisions of the five preceding sections, unless it is expressly so provided.
Mass. Gen. Laws ch. 89, § 6
Applicability of rules of road to street railway cars
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.