Cal. ELEC § 19204.5

(a) The Secretary of State shall not certify or conditionally approve a voting system that cannot facilitate the conduct of a ballot level comparison risk-limiting audit. (b) (1) For purposes of this subdivision, a voting system that is “noncompliant” is a voting system that cannot facilitate the conduct of a ballot level comparison risk-limiting audit. (2) Notwithstanding subdivision (a), the Secretary of State may, until January 1, 2021, approve a proposed change or modification to a noncompliant voting system even if the voting system will remain noncompliant after the change or modification. This paragraph shall become inoperative on January 1, 2021.