Mass. Gen. Laws ch. 258E § 7
Any protection order issued by another jurisdiction shall be given full faith and credit throughout the commonwealth and enforced as if it were issued in the commonwealth for as long as the order is in effect in the issuing jurisdiction.
A person entitled to protection under a protection order issued by another jurisdiction may file such order with the appropriate court by filing with the court a certified copy of such order. Such person shall swear under oath in an affidavit, to the best of such person's knowledge, that such order is presently in effect as written. Upon request by a law enforcement agency, the clerk or clerk-magistrate of such court shall provide a certified copy of the protection order issued by the other jurisdiction.
A law officer may presume the validity of, and enforce in accordance with section 8, a copy of a protection order issued by another jurisdiction which has been provided to the law officer by any source; provided, however, that the officer is also provided with a statement by the person protected by the order that such order remains in effect. Law officers may rely on such statement by the person protected by such order.
Mass. Gen. Laws ch. 258E, § 7