Tex. Occ. Code § 301.351
(a) A person who holds a license as a registered nurse under this chapter:
(b) A person who holds a license as a vocational nurse under this chapter:
(c) While interacting with the public in a nursing role, each nurse shall wear a clearly legible insignia identifying the nurse as a registered or vocational nurse. The insignia may not contain information other than:
Acts 1999, 76th Leg., ch. 388, Sec. 1, eff. Sept. 1, 1999.
Amended by Acts 2003, 78th Leg., ch. 553, Sec. 1.027, eff. Sept. 1, 2003;
Acts 2003, 78th Leg., ch. 876, Sec. 5, eff. June 20, 2003.
Reenacted and amended by Acts 2005, 79th Leg., Ch. 113 (S.B. 1000), Sec. 6, eff. May 20, 2005.