Mass. Gen. Laws ch. 118E, § 11: Cooperation with federal authorities

Section 11. The division shall, within the limits of the funds which have been appropriated for the purposes of this chapter, cooperate with the appropriate federal authorities in the administration of Title XIX, under which federal funds are available to the commonwealth for Medicaid, and accept for the commonwealth any benefits thereof. The state treasurer shall be the custodian of such funds allocated to the commonwealth.