Following a timely complaint filed pursuant to 940 CMR 29.05, where the Attorney General has reasonable cause to believe that a violation of M.G.L. c. 30A, §§ 18 through 25 has occurred, then the Attorney General may conduct an investigation.

1. (1) The Attorney General shall notify the public body or person that is the subject of a complaint of the existence of the investigation within a reasonable period of time. The Attorney General shall also notify the public body or person of the nature of the alleged violation.

2. (2) Upon notice of the investigation, the subject of the investigation shall provide the Attorney General with all information relevant to the investigation. The subject may also submit a memorandum or other writing to the Attorney General addressing the allegations being investigated. If the subject of the investigation fails to voluntarily provide the necessary or relevant information within 30 days of receiving notice of the investigation, the Attorney General may issue one or more civil investigative demands to obtain the information in accordance with M.G.L. c. 30A, § 24(a), to:

   1. (a) Take testimony under oath;
   2. (b) Examine or cause to be examined any documentary material; or
   3. (c) Require attendance during such examination of documentary material by any person having knowledge of the documentary material and take testimony under oath or acknowledgment in respect of any such documentary material. Any documentary material or other information produced by any person pursuant to 940 CMR

29.06 shall not, unless otherwise ordered by a court of the Commonwealth for good cause shown, be disclosed without that person's consent by the Attorney General to any person other than the Attorney General's authorized agent or representative. However, the Attorney General may disclose the material in court pleadings or other papers filed in court; or, to the extent necessary, in an administrative hearing or in a written determination to resolve the investigation pursuant to 940 CMR 29.07.