RSA 147-A:8 Official Investigation.

I. The attorney general shall have the power to examine witnesses and documents and to request information for the purpose of enforcing the provisions of this chapter and the provisions of RSA 147-B.
II. If, during the course of any investigation under this chapter or RSA 147-B, the attorney general believes a person may have information or be in possession, custody or control of any document or other tangible object relevant to the investigation, before the institution of any court proceedings, the attorney general may serve upon the person a written demand for information; or a subpoena to appear and be examined under oath; or a subpoena duces tecum to appear and produce the documents or objects for inspection and copying. A written demand for information may be mailed to th