Whenever an emergency or disaster occurs in the United States, and in the event that any judge of any court is unavailable to exercise the powers and discharge the duties of the office, and no other judge authorized to act or no special judge appointed in accordance with the provisions of the Constitution or statutes is available to exercise the powers and discharge the duties of such office, the duties of the office shall be discharged and the powers exercised by the special emergency judges, each of whom shall otherwise be qualified to serve as a judge, as hereinafter provided for:
Such special emergency judges shall, in the order specified, exercise the powers and discharge the duties of such office in case of the unavailability of the regular judge or judges or persons immediately preceding them in the designation. The designating authority shall review and revise, as necessary, designations made pursuant to this act to ensure their current status.
Said special emergency judges shall discharge the duties and exercise the powers of such office until such time as a vacancy which may exist shall be filled in accordance with the Constitution and statutes or until the regular judge or one preceding the designee in the order of succession becomes available to exercise the powers and discharge the duties of the office.
Okla. Stat. tit. 63, § 685.7