Cal. Civil Code § 3426.6 : Uniform Trade Secrets Act — California Civil Code — General Provisions — Limitation of action for misappropriation Date: 14 Sep 2016 TEXT PDF Current through the 2016 Legislative Session An action for misappropriation must be brought within three years after the misappropriation is discovered or by the exercise of reasonable diligence should have been discovered. For the purposes of this section, a continuing misappropriation constitutes a single claim. Ca. Civ. Code § 3426.6