Section 18-12-501 - Background checks at gun shows - penalty(1) Before a gun show vendor transfers or attempts to transfer a firearm at a gun show, he or she shall:(a) Require that a background check, in accordance with section 24-33.5-424, be conducted of the prospective transferee; and(b) Obtain approval of a transfer from the Colorado bureau of investigation after a background check has been requested by a licensed gun dealer, in accordance with section 24-33.5-424.(2) A gun show promoter shall arrange for the services of one or more licensed gun dealers on the premises of the gun show to obtain the background checks required by this part 5.(3) If any part of a firearm transaction takes place at a gun show, no firearm shall be transferred unless a background check has been obtained by a licensed gun dealer.(4) Any person violating the provisions of this section commits a class 1 misdemeanor and shall be punished as provided in section 18-1.3-501.Renumbered from C.R.S. § 12-26.1-101 and amended by 2018 Ch. 8, § 5, eff. 10/1/2018.L. 2018: Entire part added with relocations, (SB 18-032), ch. 8, p. 151, § 5, effective October 1.This section is similar to former § 12-26.1-101 as it existed prior to 2018.