Cal. Bus. & Prof. Code § 26039.1

(a) When the department has evidence that cannabis or a cannabis product is adulterated or misbranded, the department shall notify the licensee. The licensee may conduct a voluntary recall of the affected cannabis or cannabis product and may remediate the cannabis or cannabis product, if approved by the department, or shall destroy the affected cannabis or cannabis product under the supervision of the department.
(b) The department may issue a mandatory recall order and require the licensee to immediately cease distribution of cannabis or a cannabis product and recall the cannabis or cannabis product if the department determines both of the following:
1. (1) The cultivation, manufacture, distribution, or sale of the cannabis or cannabis product creates or poses an immediate and serious threat to human life or health.
2. (2) Other procedures available to the department to remedy or prevent the occurrence of the situation would result in an unreasonable delay.
(c) The department shall provide the licensee an opportunity for an informal proceeding on the matter, as determined by the department, within five days, on the actions required by the order and on why the cannabis or cannabis product should not be recalled. Following the proceeding, the order shall be affirmed, modified, or set aside as determined appropriate by the department.
(d) The department’s powers set forth in this section expressly include the power to order movement, segregation, isolation, or destruction of cannabis or cannabis products, as well as the power to hold cannabis or cannabis products in place.
(e) If the department determines it is necessary, it may issue the mandatory recall order, may conduct the recall, and may use all appropriate measures to obtain reimbursement from the licensee for any and all costs associated with these orders. All funds obtained by the department from these efforts shall be deposited in the Cannabis Control Fund, and shall be available for use by the department upon appropriation by the Legislature.
(f) It is unlawful to move or allow to be moved cannabis or a cannabis product subject to an order issued pursuant to this section unless that person has first obtained written authorization from the department.