The East Bay city of Fremont is set to vote on a new ordinance that would make it illegal to camp on any street or sidewalk, in any park or on any other public property. But, in an apparent California first, it also would make anyone “causing, permitting, aiding, abetting or concealing” an illegal encampment guilty of a misdemeanor – and possibly subject to a $1,000 fine and six months in jail.

That unusual prohibition — the latest in a series of crackdowns by communities following a Supreme Court decision last summer — has alarmed activists who worry it could be used against aid workers who provide services to people living in encampments. While Fremont Mayor Raj Salwan told CalMatters that police won’t target outreach workers handing out food and clothing, the ordinance doesn’t specify what qualifies as “aiding, abetting or concealing.”

Fremont’s proposed ordinance, which passed an initial city council vote 4-2 and is set for a final vote on Feb. 11, is part of a recent statewide trend toward more punitive anti-homelessness measures. Last June, the U.S. Supreme Court in Grants Pass v. Johnson ruled cities can ban camping on all public property, even if they have no shelter beds available. Since then, more than two dozen California cities and counties have passed new measures banning camps or limiting where people can camp, brought back previously unenforced ordinances, or updated existing camping ordinances to make them more punitive.