Wyoming Statutes Title 15. Cities and Towns § 15-1-125. Presentation and payment of claims; when warrant draws interest; exception

(a) All claims and demands against any city or town shall be presented to the governing body by itemized invoice or other document from the vendor with a full account of the quantity and total cost for each item or for the services rendered. No payment shall be approved by the governing body unless the claim is certified under penalty of perjury by the vendor or by an authorized person employed by the city or town receiving the items or for whom the services were rendered. No claim or demand may be audited or allowed unless presented and certified as provided in this section, and no suit may be instituted against a city or town for any claim unless it has been first presented to the governing body and a reasonable time given to act upon the claim.

(b) Upon the allowance of any claim or demand by the governing body, the treasurer shall issue a check or warrant for the correct amount. The check or warrant shall be signed by the mayor and countersigned by the treasurer or any other person the governing body designates to countersign checks or warrants in the treasurer's absence. If there is not sufficient money in the treasury to pay the warrant, the treasurer shall endorse on the warrant the date and a statement that it has been presented for payment but has not been paid for want of funds. Thereafter, the warrant shall draw interest at the rate of ten percent (10%) per year.

(c) This section does not apply to claims under W.S. 1-39-101 through 1-39-119 [§ 1-39-120].