Cal. Labor Code § 3086 : California Labor Code — Employment Relations — Apprenticeship — Apprenticeship provision in collective agreement not invalidated Date: 15 Sep 2016 TEXT PDF Current through the 2016 Legislative Session Nothing in this chapter or in any apprentice agreement approved under this chapter shall operate to invalidate any apprenticeship provision in any collective agreement between employers and employees setting up higher apprenticeship standards. Ca. Lab. Code § 3086