No action or proceeding shall be brought pursuant to this chapter: (i) more than 3 years after the person bringing the action knew or should have known of the occurrence of the alleged violation; or (ii) more than 3 years after the termination of a proceeding or action arising out of the same violation by the commonwealth, whichever is later.
Mass. Gen. Laws ch. 159C, § 10
Time limitations for actions or proceedings
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.