California Code, Business and Professions Code - BPC § 2552.2

(a) A citation issued for an order of abatement in accordance with Sections 1399.275 and 1399.277 of Title 16 of the California Code of Regulations shall be posted on the front of the place of business of the dispensing optician.  The citation shall remain posted until the violation has been corrected.  The dispensing optician must also prominently post and make available its notice on any internet website it maintains that provides information about its services.

(b) A dispensing optician that has been issued a citation for an order of abatement in accordance with Sections 1399.275 and 1399.277 of Title 16 of the California Code of Regulations shall notify all optometrists with which it has entered into a lease or other contract within 10 calendar days of being served with the order of abatement.