Cal. Health & Safety Code § 108046
(a) A commercial dealer, manufacturer, importer, distributor, or wholesaler that has placed into the stream of commerce any unsafe product for which a recall or warning has subsequently been issued, shall initiate the following steps within 24 hours after issuing or receiving the recall notice or warning:
(b)
(c) If a retailer receives notice of a recall or warning regarding a product from a commercial dealer, manufacturer, importer, distributor, wholesaler, or state or federal agency, and if the retailer during the previous 18 months offered the product for sale, then the retailer shall do the following: