Mass. Gen. Laws ch. 255F, § 14
(i) purposes of initial licensing, license renewal, license suspension, license conditioning, license revocation or termination, or general or specific inquiry or investigation to determine compliance with this chapter, the commissioner shall have the authority to access, receive and use any books, accounts, records, files, documents, information or evidence including, but not limited to:
(d) In making any examination or investigation authorized by this chapter, the commissioner may control access to any documents and records of the licensee or person under examination or investigation. The commissioner may take possession of the documents and records or place a person in exclusive charge of the documents and records in the place where they are usually kept. During the period of control, no individual or person shall remove or attempt to remove any of the documents and records except pursuant to a court order or with the consent of the commissioner. Unless the commissioner has reasonable grounds to believe the documents or records of the licensee have been, or are at risk of being altered or destroyed for purposes of concealing a violation of this chapter, the licensee or owner of the documents and records shall have access to the documents or records as necessary to conduct its ordinary business affairs.
The commissioner shall preserve a full record of each such examination of a licensee. All records of investigation and reports of examination by the commissioner including, but not limited to, work papers, information derived from such reports or in response to such reports, and any copies thereof in the possession of any licensee under the supervision of the commissioner, shall be confidential and privileged communications, shall not be subject to subpoena and shall not be a public record under clause Twenty-sixth of section 7 of chapter 4. For the purpose of this paragraph, records of investigation and reports of examinations shall include records of investigation and reports of examinations conducted by any bank regulatory agency of the federal government and any other state, and of any foreign government which are considered confidential by such agency or foreign government and which are in possession of the commissioner. In any proceeding before a court, the court may issue a protective order to seal the record protecting the confidentiality of any such record, other than any such record on file with the court or filed in connection with the court proceeding, and the court may exclude the public from any portion of a proceeding at which any such record may be disclosed. Copies of such reports of examination shall be furnished to a licensee for its use only and shall not be exhibited to any other person, organization or agency without prior written approval by the commissioner. The commissioner may furnish to regulatory agencies of the federal government, of other states, or of foreign countries and any law enforcement agency, such information, reports, inspections and statements relating to the licensees under his supervision.