Colorado Revised Statutes Title 8. Labor and Industry § 8-13.3-413. Employers encouraged to provide more generous paid sick leave

(a) The obligation of an employer to comply with any contract, collective bargaining agreement, employment benefit plan, or other agreement providing employees with a more generous paid sick leave policy than the paid sick leave policy required by this part 4; or

(b) The rights, privileges, or remedies of an employee under a collective bargaining or partnership agreement, employer policy, or employment contract.