211 CMR 57.00 is promulgated by the Commissioner of Insurance pursuant to M.G.L. c. 175, § 9, subdivision 2, paragraph (a), subparagraph First (iii) and § 144, subdivision 6A, paragraph (h), subparagraph (6) and 211 CMR 29.05(1) and (2).
211 CMR, § 57.02