Mass. Gen. Laws ch. 190B, § 3-718: Powers of surviving personal representative

Section 3–718. [Powers of Surviving Personal Representative.]

Unless the terms of the will otherwise provide, every power exercisable by personal co-representatives may be exercised by the 1 or more remaining after the appointment of 1 or more is terminated, and if 1 of 2 or more nominated as co-representatives is not appointed, those appointed may exercise all the powers incident to the office.