{"data":{"id":"us-co/c.r.s.-13-21-404","jurisdiction":"us-co","citation":"C.R.S. § 13-21-404","heading":"Inadmissible evidence.","body":"In any product liability action, evidence of any scientific advancements in technical or other knowledge or techniques, or in design theory or philosophy, or in manufacturing or testing knowledge, techniques, or processes, or in labeling, warnings of risks or hazards, or instructions for the use of such product, where such advancements were discovered subsequent to the time the product in issue was sold by the manufacturer, shall not be admissible for any purpose other than to show a duty to warn.","path":["Title 13 - COURTS AND COURT PROCEDURE","Article 21 - Damages","Part 4 - PRODUCT LIABILITY ACTIONS - GENERAL PROVISIONS"],"source_url":"https://olls.info/crs/crs2026-title-13.htm","current_through":"Colorado Revised Statutes 2026","vintage":"","retrieved_at":"2026-09-14T18:37:45Z","sha256":"f593be2f39fce80fafcd18c6f0a05ba65a1cf69e001417f2800ec174240e5e4c","source_id":"us-co","stale":false,"prev":"us-co/c.r.s.-13-21-403","next":"us-co/c.r.s.-13-21-405"},"notice":"GroundRules: Original legal text. Not legal advice."}