Cal. Business and Professions Code - BPC § 12925. Section 12925.
No person purchasing wool from a producer shall make a specific deduction for tags, fribs, crutchings or other off-wools, either on a basis of the percentage of the weight or percentage of the value of the wool. Any provision in a contract to purchase wool from a producer, providing for such a deduction, is invalid.
Violation of this section is a misdemeanor.