Cal. Civ. Proc. Code § 354.8
(a) Notwithstanding any other law, including, but not limited to Section 335.1, the following actions shall be commenced within 10 years:
(1) An action for assault, battery, or both, where the conduct constituting the assault or battery would also constitute any of the following:
(E)
(ii) For purposes of this paragraph, “crimes against humanity” means any of the following acts as part of a widespread or systematic attack directed against a civil population, with knowledge of the attack:
(3) An action for the taking of property in violation of international law, in which either of the following apply: