Santa Clara County does not prohibit loitering itself because vague loitering bans violate the First and Fourth Amendments. Only narrow loitering-with-intent conduct is reachable under California Penal Code Sections 647(b) and 647(h), consistent with Papachristou v. Jacksonville and City of Chicago v. Morales.
Federal and California courts have struck down vague loitering ordinances since Papachristou v. Jacksonville (1972) and Kolender v. Lawson (1983), and the Supreme Court reaffirmed the rule in City of Chicago v. Morales (1999). Santa Clara County therefore relies on narrow loitering-with-intent provisions in California Penal Code Section 647. PC 647(h) prohibits loitering on private property without the owner's consent and intent to commit a crime, while SB 357 (2022) repealed PC 653.22 anti-prostitution loitering. Penal Code 653b separately addresses loitering near schools or playgrounds with intent to harm minors. The Sheriff must articulate specific suspicious conduct, not mere presence, before a stop or citation.
Loitering with proven intent to commit a crime can be charged as a misdemeanor under California Penal Code 647(h) with up to six months jail and a $1,000 fine. Mere presence without specific suspicious conduct is not a violation.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Palo Alto, CA
Palo Alto Airport (PAO) enforces a voluntary curfew and noise abatement procedures, with FAA preemption limiting local authority over flight operations.
Palo Alto, CA
Palo Alto prohibits amplified music audible beyond the property line during quiet hours and requires a special event permit for outdoor amplification in publ...
Palo Alto, CA
Palo Alto enforces strict decibel limits by zone under PAMC 9.10.040: 60 dBA day / 50 dBA night in residential, scaling up to 70 dBA in manufacturing zones.
Palo Alto, CA
Palo Alto permits construction Monday-Friday 8am to 6pm and Saturday 9am to 6pm, with no work allowed on Sundays or holidays under PAMC 9.10.060.
Palo Alto, CA
Palo Alto requires encroachment permits for new driveways, regulates curb cut dimensions, and prohibits blocking sidewalks or adjacent driveways under traffi...
Palo Alto, CA
Palo Alto restricts RV, trailer, and boat storage on public streets and requires screening for large recreational vehicles on residential property under zoni...
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