Mass. Gen. Laws ch. 108A, § 35
(1) After dissolution a partner can bind the partnership except as provided in paragraph (3)
(b) By any transaction which would bind the partnership if dissolution had not taken place, provided the other party to the transaction
(2) The liability of a partner under paragraph (1b) shall be satisfied out of partnership assets alone when such partner had been prior to dissolution
(3) The partnership is in no case bound by any act of a partner after dissolution
(c) Where the partner has no authority to wind up partnership affairs, except by a transaction with one who