Okla. Stat. tit. 59, § 46.29
No person shall practice landscape architecture in this state, or use the title "landscape architect" or derivations of those words on any sign, title, card or device to indicate that such person is practicing landscape architecture or is a landscape architect, unless such person shall have secured a license from the Board.
Laws 1980, HB 1100, c. 314, § 16, emerg. eff. July 1, 1980; Amended by Laws 1986, SB 573, c. 154, § 11, emerg. eff. July 1, 1986; Renumbered from 59 O.S. § 45.29 by Laws 1986, HB 1879, c. 287, § 32, emerg. eff. July 1, 1986; Amended by Laws 2006, SB 1991, c. 163, § 21, emerg. eff. July 1, 2006 (superseded document available); Amended by Laws 2014, SB 1724, c. 234, § 18, emerg. eff. July 1, 2014 (superseded document available).