(a) This article applies in an adjudicative proceeding required to be conducted under Chapter 5 (commencing with Section 11500).

(b) An agency may use the subpoena procedure provided in this article in an adjudicative proceeding not required to be conducted under Chapter 5 (commencing with Section 11500), in which case all the provisions of this article apply including, but not limited to, issuance of a subpoena at the request of a party or by the attorney of record for a party under Section 11450.20.

(Added by Stats. 1995, Ch. 938, Sec. 21. Effective January 1, 1996. Operative July 1, 1997, by Sec. 98 of Ch. 938 and Section 11400.10.)