US lawCaliforniaStatutesCode civDivision 2Part 1Title 2Chapter 2Article 1691Cal. CIV § 691Cal. CIV § 691Last amended: 1872Year: 2025Length: 12 wordsOfficial source A perpetual interest has a duration equal to that of the property.PreviousCal. CIV § 690NextCal. CIV § 692