Okla. Stat. tit. 30, § 3-322
(b) Articles 1, 3, and 4 and Sections 21 and 22 of this act apply to proceedings begun before the effective date of this act, regardless of whether a guardianship or protective order has been issued.
Historical Data Laws 2010, SB 2204, c. 257, § 22, eff. November 1, 2010.