witness. Effect of conviction upon credibility of The conviction of a person upon a charge of violating any provision of this act or other traffic regulation less than a felony shall not affect or impair the credibility of the person as a witness in any civil or criminal proceeding.
witness
W.S. § 31-5-1209 — under Chapter 5 — Regulation Of Traffic On Highways.
W.S. § 31-5-1209