Mass. Gen. Laws ch. 184 § 35
Notwithstanding section 25 to the contrary, a certificate sworn to or stated to be executed under the penalties of perjury, and in either case signed by a person who from the records of the registry of deeds or of the registry district of the land court, for the county or district in which real estate owned by a nontestamentary trust lies, appears to be a trustee thereunder and which certifies as to: (a) the identity of the trustees or the beneficiaries thereunder; (b) the authority of the trustees to act with respect to real estate owned by the trust; or (c) the existence or nonexistence of a fact which constitutes a condition precedent to acts by the trustees or which are in any other manner germane to affairs of the trust, shall be binding on all trustees and the trust estate in favor of a purchaser or other person relying in good faith on the certificate. The certificate most recently recorded in the registry of deeds for the county or district in which the real estate lies shall control.
Mass. Gen. Laws ch. 184, § 35