Whenever a person requests access to a government record that the Inspector General, during the course of an investigation, obtained from another public agency, which record was open for public inspection, examination or copying before the investigation commenced, the public agency from which the Inspector General obtained the record shall comply with the request if made pursuant to P.L. 1963, c.73 (C.47:1A-1 et seq.), provided that the request does not in any way identify the record sought by means of a reference to the Inspector General's investigation or to an investigation by any other public agency, including, but not limited to, a reference to a subpoena issued pursuant to such investigation.
N.J.S. § 52:15B-13