Cal. Ins. Code § 10755.05
(a)
(c) Each carrier shall do all of the following:
(e) No carrier or agent or broker shall, directly or indirectly, engage in the following activities:
(g) A policy or contract that covers a small employer, as defined in Section 1304(b) of PPACA and in subdivision (q) of Section 10755 shall not establish rules for eligibility, including continued eligibility, of an individual, or dependent of an individual, to enroll under the terms of the plan based on any of the following health status-related factors: