US lawColoradoStatutesTitle 14Article 2Part 314-2-307C.R.S. § 14-2-30714-2-307. When agreement effectiveYear: 2026Length: 21 wordsOfficial source 14-2-307. When agreement effective. A premarital agreement is effective on marriage. A marital agreement is effective on signing by both parties.PreviousC.R.S. § 14-2-306NextC.R.S. § 14-2-308