Ordinace No. SP-554, S-97 - Prohibiting the display of lewd, obscene, vulgar and offensive billboards, posters and still pictures including those that depict violence in the territorial jurisdiction of Quezon City especially those of local or foreign movies which are classified as "For Adults Only" (R-18) by the Movie and Television Review and Classification Board (MTRCB), except within the vicinity of the entrance and/or lobby of the moviehouse where the same are being shown or to be shown and providing penalties for violation thereof.