Mass. Gen. Laws ch. 25C, § 2: Commissioner; appointment; duties

Section 2. The department shall be under the supervision and control of a commissioner who shall be appointed by the governor for a term coterminous with that of the governor, and who shall serve at the pleasure of the governor. The commissioner shall devote his full time to the duties of his office. The position of commissioner shall be classified in accordance with sections 45 and 46C of chapter 30.