Colo. R. Evid. 501 (2026)

Except as otherwise required by the Constitution of the United States, the Constitution of the State of Colorado, statutes of the State of Colorado, rules prescribed by the Supreme Court of the State of Colorado pursuant to constitutional authority, or by the principles of the common law as they may be interpreted by the courts of the State of Colorado in light of reason and experience, no person has a privilege to:

(1) Refuse to be a witness; or

(2) Refuse to disclose any matter; or

(3) Refuse to produce any object or writing; or

(4) Prevent another from being a witness or disclosing any matter or producing any object or writing.