Prostitution is permitted in Tijuana's red light district, designated a
zona de tolerancia, or "tolerance zone." Legal prostitution within the city requires sex workers to obtain a permit and be subjected to monthly health checkups.
Brothels in Tijuana, many of them modeled on
strip clubs and
hostess clubs, must also conform to certain health regulations, such as standards of cleanliness, fixed operating hours, and be placed a regulated distance from schools or day care centers. In addition to established brothels, there are prostitutes who work outside on the
callejones or alleys and are referred to as
paraditas,
Spanish for "the standing girls", for their practice of standing on the street to advertise their services. Paraditas have been regarded as part of Tijuana's cultural history, and attempts to force the women off the streets to curb such public advertising have proven unpopular and unsuccessful. ==Problems==