Wyo. Stat. § 5-9-107 (2026)

court costs; rules of civil and criminal procedure to govern
courts.

The Wyoming supreme court is hereby vested with management and
supervisory powers over the circuit courts of the state of
Wyoming, and shall, by rule of the supreme court establish
procedures and regulations for the effective and expeditious
administration of the business of the circuit courts and shall
establish fees and costs for those courts. The Wyoming Rules of
Civil Procedure for Circuit Courts and the Wyoming Rules of
Criminal Procedure for Circuit Courts, as amended or
supplemented from time to time, shall govern circuit courts.