Cal. Code of Civil Procedure § 320 : Of The Time Of Commencing Civil Actions — California Code Of Civil Procedure — The Time Of Commencing Actions For The Recovery Of Real Property — Entry upon real estate deemed sufficient or valid as claim Date: 1 Aug 2016 TEXT PDF Current through the 2016 Legislative Session No entry upon real estate is deemed sufficient or valid as a claim, unless an action be commenced thereupon within one year after making such entry, and within five years from the time when the right to make it descended or accrued. Ca. Civ. Proc. Code § 320