Cal. Civil Code § 768 : Estates In Real Property — California Civil Code — Property — Estates In General — Reversion Date: 14 Sep 2016 TEXT PDF Current through the 2016 Legislative Session A reversion is the residue of an estate left by operation of law in the grantor or his successors, or in the successors of a testator, commencing in possession on the determination of a particular estate granted or devised. Ca. Civ. Code § 768