Procurement of commodities or services, including human and social services
MGL c. 7, §§ 4, 4A and 22 MGL c. 29, §§ 27B, 29A, 29B and 29F MGL c. 30, §§ 51, 52 and 65 St. 1993, c. 110, § 274 EO 279 and 350Executive Office for Administration and Finance