C.R.S. § 6-1-1211
6-1-1211. Driver's license verification and data retention
6-1-1211. Driver's license verification and data retention. (1) A car sharing program shall not enter into a car sharing agreement with a shared car driver unless the driver:
(a) Holds a driver's license, issued under article 2 of title 42, that authorizes the driver to operate cars of the class of the shared car; or
(b) Is a nonresident who is exempt from licensure under section 42-2-102.
(2) A car sharing program shall keep a record of:
(a) The name and address of the shared car driver;
(b) The number of the driver's license of each shared car driver; and
(c) The date and place of issuance of the driver's license.