C.R.S. § 31-35-513

(1) The municipality, acting by and through the board, also has the following powers: (a) To borrow money and to issue municipal securities evidencing any loan to or amount due by the municipality, to provide for and secure the payment of any municipal securities and the rights of the holders thereof, and to purchase, hold, and dispose of municipal securities; and (b) To fund or refund any loan or obligation of the municipality and to issue funding or refunding securities to evidence such loan or obligation without any election.