No licensee, while acting as an agent for a producer or in disposing of agricultural products received on consignment from a producer or her or his agent or representative, shall consign such products to another, use the services of a broker, or receive more than one commission or fee for making the sale thereof, unless by written consent of the producer or consignor. No charges or costs for acts prohibited by this section may be passed on to the producer or consignor.
Fla. Stat. § 604.211