211 CMR, § 131.06
Notwithstanding the requirements and limitations of 211 CMR 131.05, a new owner of premises who has taken title as a result of a bona fide transaction and who has complied with the requirements of M.G.L. c. 111, § 199(d) applicable to new owners, including coming into conformance with M.G.L. c. 111, §§ 189A through 199B within 90 days after becoming the owner of the premises, shall be covered for injury or damage which results from exposure to dangerous levels of lead in dwelling units, and which occurs during the policy period of any policy of liability insurance an insurer has elected to provide to such owner. Coverage shall apply from the date such owner took title to the premises, or from the effective date of the policy, if the owner did not obtain insurance until after the date of taking title.
211 CMR, § 131.06