Food & Agr. Code, § 56280

(a) A commission merchant shall notify each consignor with whom he or she does business of this section. The notice shall be given in writing prior to the shipping season of the particular farm product.

(b) No charge shall be made against a consignor’s account for a downward price adjustment or a reduction in quantity of farm products delivered due to a breach of contract, unless the commission merchant has, in his or her files, a federal-state inspection certificate, issued pursuant to the United States Agricultural Marketing Act of 1946, (7 U.S.C. 1621, et seq.), indicating the type and the extent of the substandard condition of the lot involved in the breach of contract, thereby supporting the amount charged against the consignor’s account. The commission merchant need not obtain a federal-state inspection certificate unless the lot involved is of a substandard condition.

(c) Notwithstanding Section 56281, this section does not preclude a consignor from agreeing to a downward price adjustment or a reduction in the quantity of farm products delivered and waiving the right to inspection when the agreement was made prior to the shipping season of the particular farm product and was in writing.

(d) The federal-state inspection certificate may be substituted by a private third-party inspection, based on the standards prescribed under the United States Agricultural Marketing Act of 1946, if the director determines, to his or her satisfaction, that a federal-state inspection certificate could not reasonably be obtained. If the director determines, to his or her satisfaction, that neither a federal-state inspection certificate nor private, third-party inspection, can be reasonably obtained, a signed statement of two or more disinterested, or otherwise independent parties, who have sufficient knowledge, acquired through education or experience, to evaluate the farm product involved, may be used as substitute for the federal-state certificate or third-party inspection, in order to make a statement as to the quality and condition of the lot of farm product at the time of inspection.

(e) Where the condition of the lot is not substandard but for other reasons, including a decline in market demand, there is a downward price adjustment, the commission merchant shall affirm, in writing, that the lot was at least of standard quality at the time of sale. The affirmation shall be attached to, or made part of, the records of the consignment.

(f) As used in this section, “lot” means the farm product identified by the procedure set forth in subdivision (h) of Section 56271.