Wyo. Stat. § 16-4-116: Transfer of special fund balances.

If the necessity to maintain any special revenue or assessment fund ceases and there is a balance in the fund, the governing body shall authorize the transfer of the balance to the fund balance account in the general fund. Any balance which remains in a capital improvements or capital projects fund shall be transferred to the appropriate debt service fund or other fund as the bond ordinance requires or to the general fund balance account.