6.—(1) Subject to sub-paragraph (2), a contractor shall secure that at each place at which he provides general ophthalmic services there is prominently displayed a notice and leaflet supplied or approved by the Agency, indicating the services available under general ophthalmic services and indicating to which descriptions of his patients a payment may be made under the Health and Personal Social Services (Optical Charges and Payments) Regulations (Northern Ireland) 1997(1).
(2) Where mobile services are being provided, a notice shall be displayed only in so far as it is reasonably practicable to do so.