Wyo. Stat. § 7-22-104: Contract term and renewal.

The initial contract for the operation of a facility or for incarceration of prisoners or inmates therein shall be for a period of not more than three (3) years with an option to renew biannually thereafter. Contracts for purchase or lease (as lessor or lessee) of a facility shall not exceed a term of thirty (30) years. Any contract for the construction or operation of a facility shall be subject to annual appropriation by the contracting governmental entity.