Colorado Revised Statutes Title 18. Criminal Code § 18-16-107. Reports required

(1) Every purchaser of valuable articles shall provide the local law enforcement agency, on a weekly basis, with two records, on a form to be provided by the local law enforcement agency, of all valuable articles purchased during the preceding week and one copy of the seller's declaration of ownership. The form for recording such purchases shall contain the information required to be recorded in the purchaser's register pursuant to section 18-16-105 and shall also include a physical description of the seller and the dollar amount of the purchase. Said form shall be signed, at the time of the purchase, by the seller and by the individual purchaser or his agent who participated in the purchase. The local law enforcement agency shall designate the day of the week on which the records and declarations shall be submitted.

(2) A copy of such record and the seller's declaration of ownership shall also be forwarded to the local law enforcement agency having jurisdiction in the area where the seller resides.

(3) The local law enforcement agency shall forward copies of such records and declarations of sellers' ownership, upon request, to any other law enforcement agency.