Cal. Bus. & Prof. Code § 21647
(a)
(2) A 90-day hold issued pursuant to this section:
(A) Is created upon the receipt by a licensed pawnbroker or secondhand dealer of a written notice by a peace officer that contains the following:
(b)
(c) Whenever a law enforcement agency has knowledge that property in the possession of a licensed pawnbroker or secondhand dealer has been reported as lost, stolen, or embezzled, the law enforcement agency shall, within two business days after placing the hold on the property pursuant to this section, notify in writing the person who reported the property as lost, stolen, or embezzled of the following: