Colorado Revised Statutes Title 31. Government Municipal § 31-20-401. Warrants signed--countersigned--fund

All warrants drawn upon the treasurer shall be signed by the mayor and countersigned by the clerk and shall state the particular fund or appropriation to which the same is chargeable and the person to whom payable. No money shall be drawn except as provided in this part 4; except that the governing body of a municipality may provide for the disbursement of money by check in lieu of by warrant.