Okla. Stat. tit. 12, § 1653
Multiple Amendments Enacted During the 2002 Legislative Session
Version 1 (as amended by Laws 2002, HB 2416, c. 402, § 4, emer. eff. July 1, 2002)
When a declaratory relief is sought, all persons shall be made parties who have or claim any interest which would be affected by the declaration, and no declaration shall prejudice the rights of persons not parties to the proceeding. The venue of said action shall be established by existing statutes; provided, however, where the action involves an individual defendant the venue shall be in the county of his or her residence or where he or she may be served with summons. If such action involves more than one such individual defendant, who reside in different counties, the venue shall be in any county where any of such defendants reside or may be served with summons. Where the action has as a defendant the Department of Corrections, the Board of Corrections or any of the agents, officers or employees of the Department or Board, the venue shall be in the county of the official residence of the Department or Board. In any proceeding which involves the validity of a municipal ordinance or regulation, such municipality shall be made a party, and shall be entitled to be heard, and if a statute or regulation is alleged to be unconstitutional, the Attorney General of the state shall also be served with a copy of the proceeding and be entitled to be heard.
Version 2 (as amended by Laws 2002, HB 1939, c. 468, § 8, eff. November 1, 2002):
Laws 1961, p. 59, § 3; Amended by Laws 2002, HB 2416, c. 402, § 4, emerg. eff. July 1, 2002; Amended by Laws 2002, HB 1939, c. 468, § 8, eff. November 1, 2002 (superseded document available).