Mass. Gen. Laws ch. 131A, § 6
(c) Any person who violates section 2 or any rule or regulation adopted under this chapter shall be subject to a civil assessment not to exceed $10,000 for each such violation. The civil assessment may be asserted in an action brought on behalf of the commonwealth in a court of competent jurisdiction.
The superior court shall have jurisdiction to enjoin violations of, or to grant such additional relief as it deems necessary or appropriate to secure compliance with this chapter upon petition of the director or the attorney general.