US lawOklahomaConstitutionArticle V20Ok. Const. art. V, § 20OK Const., Article V, Section 20Length: 18 wordsOfficial source Vacancies. The Governor shall issue writs of election to fill such vacancies as may occur in the Legislature.PreviousOk. Const. art. V, § 19NextOk. Const. art. V, § 21