If a person unlawfully enters upon or holds land belonging to the commonwealth, it may be recovered in a civil action brought by the attorney general or by a district attorney in the superior court in any county or in the land court.
Mass. Gen. Laws ch. 245, § 1
Unlawful entry; action for recovery
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.