Mass. Gen. Laws ch. 176D, § 4
No person may: (a) require, as a condition precedent to the lending of money or extension of credit, or any renewal thereof, that the person to whom such money or credit is extended or whose obligation the creditor is to acquire or finance, negotiate any policy or contract of insurance through a particular insurer or group of insurers or agent or broker or group of agents or brokers;
(d) use or disclose information resulting from a requirement that a borrower, mortgagor or purchaser furnish insurance of any kind or real property being conveyed or used as collateral security to a loan, when such information is to the advantage of the mortgagee, vendor, or lender, or is to the detriment of the borrower, mortgagor, purchaser, insurer, or the agent or broker complying with such a requirement.
For the purposes of this section, ''person'' includes any individual, corporation, association, partnership, or other legal entity whatsoever.