Massachusetts General Laws Part I. Administration of the Government (Ch. 1-182) Ch. 176A, § 7

The commissioner of insurance, or any person authorized by him to make examinations or investigations or to conduct hearings provided for by this chapter, shall have free access to all the assets of non-profit hospital service corporations for the purpose of verification, and to all the books and papers relating to their business and to the books and papers of their representatives. Said commissioner or any person authorized by him may summon and examine under oath any person who has knowledge of the affairs, transactions or circumstances being examined or investigated; and whoever without justifiable cause neglects upon due summons to appear and testify before the commissioner of insurance or his authorized representative, and whoever obstructs said commissioner or his representative in making examinations or investigations under this chapter, shall be punished as provided herein.

Notwithstanding any other provision of the General Laws, including clause Twenty-sixth of section 7 of chapter 4 and chapter 66, documents, materials or other information, including but not limited to, all working papers and copies thereof created, produced or obtained by or disclosed to the commissioner or any other person in the course of an examination made pursuant to section 6 or in the course of analysis by the commissioner of the financial condition or market conduct of a non-profit hospital service corporation shall be confidential by law and privileged, shall not be a public record under said clause Twenty-sixth, shall not be subject to subpoena and shall not be subject to discovery or admissible in evidence in any private civil action. The commissioner may use the documents, materials or other information in the furtherance of any regulatory or legal action brought as part of the commissioner's official duties.

Documents, materials or other information, including, but not limited to, all working papers and copies thereof in the possession or control of the National Association of Insurance Commissioners and its affiliates and subsidiaries shall be confidential by law and privileged, shall not be subject to subpoena and shall not be subject to discovery or admissible in evidence in any private civil action if they are:

Neither the commissioner nor any person who received the documents, material or other information while acting under the authority of the commissioner, including the National Association of Insurance Commissioners and its affiliates and subsidiaries, shall be permitted to testify in any private civil action concerning any confidential documents, materials or information subject to this section.

In order to assist in the performance of the commissioner's duties, the commissioner:

No waiver of any applicable privilege or claim of confidentiality in the documents, materials or information shall occur as a result of disclosure to the commissioner under this section or as a result of sharing as authorized in this section.

A privilege established under the law of any state or jurisdiction that is substantially similar to the privilege established under this section shall be available and enforced in any proceeding in and in any court of the commonwealth.