October 22, CNN

SAN FRANCISCO, California (AP) -- In this live-and-let-live town, where medical marijuana clubs do business next to grocery stores and an annual fair celebrates sadomasochism, prostitutes could soon walk the streets without fear of arrest.

San Francisco would become the first major U.S. city to decriminalize prostitution if voters next month approve Proposition K, a measure that forbids local authorities from investigating, arresting or prosecuting anyone for selling sex.

The ballot question technically would not legalize prostitution, since state law still prohibits it, but the measure would eliminate the power of local law enforcement officials to go after prostitutes.

Proponents say the measure will free up $11 million the police spend each year arresting prostitutes and allow them to form collectives.

"It will allow workers to organize for our rights and for our safety," said Patricia West, 22, who said she has been selling sex for about a year by placing ads on the Internet. She moved to San Francisco in May from Texas to work on Proposition K.

Even in tolerant San Francisco, where the sadomasochism fair draws thousands of tourists and a pornographic video company is housed in a former armory, the measure faces an uphill battle, with much of the political establishment opposing it.

Some form of prostitution is legal in two states. Brothels are allowed in rural counties in Nevada. And Rhode Island permits the sale of sex behind closed doors between consulting adults, but it prohibits street prostitution and brothels.

In 2004, almost two-thirds of voters in nearby Berkeley rejected decriminalization. But proponents of Proposition K say their proposal has a better shot in San Francisco, which they believe is more sexually liberal than the city across the bay.

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photo: A sex worker who goes by the name of Violet stands at a San Francisco, California, bus stop. (AP)