Palo Alto, CA

Palo Alto allows small (up to 8) and large (9-14) family daycare homes in all residential zones under California Health and Safety Code 1597.40, which preempts restrictive local zoning.

Home-based businesses in unincorporated Santa Clara County must operate entirely inside the dwelling, employ no more than one nonresident worker, and keep client visits to three a day…

Unincorporated Santa Clara County allows only one non-illuminated sign, no larger than one square foot, to identify a home-based business under the zoning code.

Unincorporated Santa Clara County limits home-business client visits to three per day and 10 per week so the use doesn't add traffic beyond what's normal for the neighborhood.

Government Code section 51035 forbids any California city, county, or city and county from prohibiting a cottage food operation in a residential dwelling. The local agency must pick…

California lets home cooks sell meals from their own kitchen under a microenterprise home kitchen operation (MEHKO) permit, capped at 30 meals a day, 90 a week, and $100,000 in annual…

Short-term rental occupancy in Palo Alto follows state building and fire code, generally two persons per bedroom plus two additional occupants.

Unincorporated Santa Clara County requires every short-term rental operator to register with the County Director of Finance and post a Transient Occupancy Registration Certificate…

There is no short-term-rental-specific parking requirement in unincorporated Santa Clara County. Parking is governed by the general off-street parking standards in the Zoning Ordinance…

California requires hosting platforms to warn hosts to check their lease and insurance before listing (Business and Professions Code 22592), and AB 537 requires short-term lodging…

Palo Alto enforces California PRC 4291 defensible space in its Very High Fire Hazard Severity Zone, requiring 100 feet of vegetation management with stricter rules in the inner 30-foot…

California law and Palo Alto code require working smoke alarms in every bedroom, outside each sleeping area, and on every level. CO alarms are also required with gas appliances or…

Western foothill neighborhoods in Palo Alto sit in the CAL FIRE Very High Fire Hazard Severity Zone. Properties there face defensible space, ember-resistant construction, and…

Unincorporated Santa Clara County bans burning refuse outright unless every agency with air-quality or fire jurisdiction, the Bay Area Air Quality Management District, the local fire…

All fireworks, including 'safe and sane' types, are banned in unincorporated Santa Clara County; only Fire Marshal-permitted public displays run by licensed operators are allowed.

In unincorporated Santa Clara County parks, open fires are barred except in a provided camp stove or fireplace, and every campfire needs five feet of cleared ground around it.

California uniformly applies the State Fire Marshal's propane storage standards through the California Fire Code, which all local jurisdictions must enforce as a minimum.

California Civil Code 841 (Good Neighbor Fence Act) presumes equal cost-sharing between adjoining property owners, and Palo Alto requires 30-day written notice before building or…

Fences in unincorporated Santa Clara County's urban residential districts are capped at 3 feet within 20 feet of the front lot line and 8 feet elsewhere, with tighter limits at…

In the unincorporated New Almaden Historic Preservation combining district of Santa Clara County, new and replacement fencing must be built of wood similar to the area's original…

A retaining wall in unincorporated Santa Clara County needs a Grading Permit once the cut or fill it creates exceeds 150 cubic yards or is deeper than five vertical feet.

Unincorporated Santa Clara County exempts fences 3 feet or less, and certain open fences, from design review; taller fences or those in combining districts need Zoning Administrator…

Palo Alto enforces residential permit parking districts, time limits, and street sweeping restrictions, with violations cited under Municipal Code Title 10 and California Vehicle Code.

Palo Alto strongly promotes EV adoption with building code requiring EV-ready infrastructure in new construction and city-operated public chargers throughout the municipal utility…

Palo Alto has no citywide overnight parking ban but enforces street sweeping, 72-hour limits, and district-specific RPP rules that effectively restrict overnight parking.

Palo Alto enforces the 72-hour rule under CVC 22651(k), with parking enforcement marking and towing vehicles parked or stored without movement on public streets.

The Board of Supervisors can designate residential permit parking areas in unincorporated Santa Clara County where only permitted residents and exempt vehicles may park.

Commercial loading zones on unincorporated county roads cap loading stops at 20 minutes, with default hours of 9 a.m. to 6 p.m.

In unincorporated Santa Clara County, a red-painted curb marks an official bus zone reserved for commercial or school buses only: the code reserves the color red exclusively for that…

Unincorporated Santa Clara County requires paved, dust-controlled driveways for single-family homes, caps driveway and parking-area coverage at 40 percent of the front yard, and bans…

Unincorporated Santa Clara County bars parking any commercial vehicle rated 10,000 pounds or more on a residential street, with narrow exceptions for daily-commute pickups, mounted…

In unincorporated Santa Clara County, an RV, camper, trailer, or boat can sit in a front or side yard for only 72 hours per calendar month unless it's at least 75 feet from the front…

California doesn't ban private-property towing, but Vehicle Code Section 22658 controls how it happens. A posted sign at least 17 by 22 inches must warn drivers before a tow company…

Palo Alto prohibits feeding wild deer, coyotes, raccoons, and other wildlife citywide under PAMC 6.08 to reduce human-wildlife conflicts, especially near the foothills.

Palo Alto does not impose breed-specific restrictions, consistent with California Food and Agricultural Code section 31683 prohibiting cities from banning dogs by breed.

Palo Alto follows California state law prohibiting most exotic species including primates, large cats, venomous reptiles, and ferrets without a state permit.

Unincorporated Santa Clara County allows up to four roosters without a permit, but keeping five or more requires an annual rooster coop permit from the Animal Care and Control Manager…

Every cat over four months old kept in unincorporated Santa Clara County must be licensed with the County, with narrow exemptions for short visits and registered colonies.

Beekeepers in unincorporated Santa Clara County must set hives back 25 to 300 feet from property lines and roads depending on colony count, and must notify the Agricultural…

Unincorporated Santa Clara County requires every dog to be on a leash no longer than six feet or fenced behind a six-foot barrier, with narrow exemptions for working and service dogs.

Unincorporated Santa Clara County addresses animal hoarding through its pet and kennel limits and public-nuisance authority under County Code Division B31, backed by California's…

Unincorporated Santa Clara County requires both a use permit and a minimum 2.5-acre lot for veterinary clinics and hospitals in every rural base district, Exclusive Agriculture…

Unincorporated Santa Clara County doesn't mandate spaying every pet, but caps each household at one unspayed female dog and one unspayed female cat before a kennel permit is required.

Unincorporated Santa Clara County requires any pet shop, kennel, grooming parlor or animal shelter to hold a County permit before operating; the code doesn't ban retail pet sales…

Palo Alto banned gas-powered leaf blowers citywide in 2005, pre-dating California AB 1346; only electric and battery blowers are legal and restricted to daytime hours.

Unincorporated Santa Clara County bars residential noise disturbances from radios, stereos, and similar devices between 10 p.m. and 7 a.m. across a neighboring property line.

Unincorporated Santa Clara County bars idling a heavy truck or its auxiliary equipment for more than 15 minutes an hour within 150 feet of a residential area between 10 p.m. and 7 a.m.

Unincorporated Santa Clara County caps exterior noise at 45 dBA nighttime / 55 dBA daytime for single-family homes, rising to 60-65 dBA for commercial land and 70-75 dBA for industrial…

Unincorporated Santa Clara County bans running loudspeakers or amplified sound for commercial use between 10 p.m. and 7 a.m. if it disturbs neighbors, and caps residential exterior…

Unincorporated Santa Clara County makes chronic animal noise a code violation once a bark, howl or squawk crosses a property line for 10+ minutes straight or 30+ minutes on and off.

In unincorporated Santa Clara County, helicopters can't exceed 80 dBA daytime noise over residential or commercial areas, or violate nighttime limits, without a variance; military and…

Unincorporated Santa Clara County bars construction and demolition noise before 7 a.m. and after 7 p.m. on weekdays and Saturdays, and all day Sunday and holidays, absent a variance.

Palo Alto requires property owners to control weeds and dead vegetation that create fire hazards or public nuisances. Hillside parcels in the VHFHSZ face mandatory annual weed…

Palo Alto enforces permanent water waste rules and activates drought-stage restrictions set by Valley Water and the State Water Board. AB 1572 bans potable irrigation of non-functional…

Palo Alto encourages California native and low-water landscaping through its Bay-Friendly and sustainable landscaping programs. MWELO compliance applies to new landscapes, and rebates…

Palo Alto has one of the strictest tree ordinances in California. Heritage, protected, and street trees may not be pruned more than 25 percent without a permit from the Urban Forestry…

Palo Alto permits artificial turf on private property subject to setbacks, drainage, and aesthetic rules. Front-yard installs typically need design review for streetscape compatibility.

Cutting down a protected tree, generally one 12 inches or more in trunk diameter, on private or public land in unincorporated Santa Clara County requires an administrative or…

For urban agriculture uses in unincorporated Santa Clara County, compost bins and refuse containers must sit at least five feet from any property line and be managed to keep out…

Rainwater harvesting is legal and encouraged in unincorporated Santa Clara County. California's Rainwater Capture Act (AB 1750) lets owners collect rooftop rainwater without a state…

Above-ground pools deeper than 18 inches require a Palo Alto building permit and must meet the same safety-barrier requirements as in-ground pools.

Palo Alto enforces California Health and Safety Code 115922, requiring at least two drowning-prevention safety features such as an enclosure at least 60 inches high.

Unincorporated Santa Clara County lets homeowners rebuild or convert an existing, setback-nonconforming detached garage into an accessory dwelling unit without adding any new setback…

Accessory dwelling units on unincorporated Santa Clara County land cannot be rented for less than 30 days, ruling out nightly or weekly short-term rental use of any standard ADU…

Unincorporated Santa Clara County allows one movable tiny home per lot in place of a standard ADU, but only if it's ANSI 119.5-certified, DMV-registered, incapable of self-propulsion…

Unincorporated Santa Clara County requires an owner to live in either the main house or the junior ADU whenever a junior accessory dwelling unit is added: standard ADUs carry no such…

Detached accessory dwelling units in unincorporated Santa Clara County are capped at 1,200 square feet, must sit at least 4 feet from side and rear lines, and are limited to 16 feet in…

In unincorporated Santa Clara County, detached accessory buildings in urban residential zoning districts are capped at 12 feet in height and one story, and must sit in the rear yard or…

The City of Palo Alto has no data-center use classification. A server facility is classified into the nearest use - Research and Development, Manufacturing, or Utility Facilities - in…

Palo Alto sets noise limits relative to local ambient, not fixed decibels. On commercial or industrial property - where data centers sit - noise cannot exceed 8 dB above local ambient…

Before filing most HOA lawsuits in Palo Alto, owners and associations must offer internal dispute resolution and alternative dispute resolution under Civil Code 5900 and 5925.

HOA architectural review must follow Civil Code 4765, which requires written procedures, good-faith decisions, and cannot forbid protected changes such as solar panels under Civil Code…

HOA boards in Palo Alto follow the Davis-Stirling Common Interest Development Act, which sets rules for meetings, notice, quorum, voting, and open-session requirements.

HOA enforcement of CC and Rs in Palo Alto must comply with Civil Code 5850 fine schedules, 5855 hearing rights, and due-process requirements before imposing discipline.

Santa Clara County HOA dues follow Civil Code 5600 to 5740. Regular dues cannot rise over 20 percent yearly, special assessments over 5 percent need a member vote, and delinquencies…

California voids any HOA governing-document clause that effectively bans or unreasonably restricts a clothesline or drying rack in an owner's exclusive-use backyard. Civil Code Section…

Civil Code section 4735 voids any HOA rule that bans low-water plants, turf replacement, or artificial turf, and bars fines for cutting back watering during a declared drought…

Civil Code § 4745 voids any HOA covenant or governing-document rule that prohibits or unreasonably restricts installing an EV charging station in an owner's unit or designated parking…

Civil Code § 4705 bars every California homeowners association from limiting a member's display of the United States flag on their own lot or within their exclusive-use common area…

California law caps homeowners association fines at $100 per violation or the amount listed in the association's published penalty schedule, whichever is less. Civil Code section 5850…

A California homeowners association cannot foreclose on a member’s home over unpaid dues until the delinquent assessments alone reach $1,800, or until the assessments secured by the…

Civil Code § 4741 bars every California homeowners association from adopting or enforcing a rule that prohibits, or unreasonably restricts, renting out a separate interest, and sets a…

Palo Alto prohibits property blight including accumulated junk, overgrown vegetation, broken windows, abandoned vehicles, and graffiti. Property owners must abate conditions or face…

Palo Alto does not receive measurable snow, but property owners must keep adjacent sidewalks clear of obstructions, vegetation, and hazards under the municipal code and the Streets and…

Door-to-door solicitors in Palo Alto must obtain a Solicitors Permit from the Police Department, carry identification, and abide by No Solicitation signs posted at residences.

Palo Alto residents may post No Solicitation signs to bar commercial solicitors from their property. Violating a posted sign is a citable offense and can also be treated as trespass.

Residential political signs are protected speech in Palo Alto. Signs may be posted on private property without a permit but must follow size and placement rules under the sign code and…

Unincorporated Santa Clara County requires a discretionary Use Permit for any billboard and limits sign illumination to continuous, non-blinking light, effectively barring changeable…

In unincorporated Santa Clara County, window signage on nonresidential buildings is capped at 25% of the window frame area and cannot be animated under the Zoning Ordinance's sign…

Pre-1978 homes in Palo Alto must comply with federal RRP rules and California H and S Code 17920.10, which treats defective lead paint as a substandard housing condition.

Plumbing work in unincorporated Santa Clara County requires a permit under the 2025 California Plumbing Code, with plan-review and permit fees set by Board of Supervisors resolution…

Unincorporated Santa Clara County requires additional green building measures for new single-family homes of 3,000 square feet or more and multi-family projects of 25,000 square feet…

Santa Clara County elevators are regulated by Cal/OSHA under Labor Code 7300 to 7324. Every conveyance needs annual inspection and a current permit. HOA and condo elevators follow…

Unincorporated Santa Clara County enforces the 2025 California Electrical Code, based on the 2023 National Electrical Code, with plan review and permit fees set by Board of Supervisors…

Unincorporated Santa Clara County requires automatic fire sprinklers in new one- and two-family homes and in additions that push a dwelling's fire area past 3,600 square feet.

On unincorporated county lots bordering Los Altos that carry the -n1 combining designator, homes are capped at a 0.35 floor-area ratio on smaller lots and a 27-foot maximum height, to…

Unincorporated Santa Clara County withholds a building's final inspection and certificate of occupancy until the County Fire Marshal clears its fire protection facilities and access…

Building additions in unincorporated Santa Clara County skip design review under 1,000 square feet, get administrative review from 1,001 to 2,000 square feet, and need full review…

Palo Alto limits mobile food vending to specific zones and private property with permission, balancing support for food trucks with protection of brick-and-mortar restaurants.

Mobile food facilities and mobile food preparation units in Santa Clara County must obtain an annual environmental health permit from the Director before operating, renewable each year.

Palo Alto tenants are protected by California AB 1482 (Civil Code 1946.2), which requires landlords to state just cause to terminate tenancies of 12+ months and pay relocation…

Palo Alto has no local rent control ordinance, with rents governed by California AB 1482 statewide rent cap of 5 percent plus CPI (maximum 10 percent annually) on qualifying properties.

Palo Alto does not require general residential rental registration, though landlords must comply with state disclosure requirements, business license rules for certain rentals, and…

California Civil Code §1950.5, amended by AB-12 effective July 2024, caps residential security deposits at one month's rent statewide. Santa Clara County adds no local cap, so the…

Rental units in unincorporated Santa Clara County must meet the 2024 International Property Maintenance Code, adopted as the county's Housing Code and enforced by the Development…

Unincorporated Santa Clara County applies California's AB-1482 no-fault grounds: owner move-in, substantial remodel, demolition, government order, and Ellis Act withdrawal. Each path…

Santa Clara County has not adopted a countywide tenant anti-harassment ordinance for unincorporated areas. Tenants rely on California Civil Code §1940.2 against forcible exclusion plus…

Santa Clara County has no countywide rent stabilization, so pass-through charges in unincorporated areas follow state law. AB-1482 caps annual rent increases at 5% plus CPI, capped at…

California Government Code §12955, expanded by SB-329 in 2020, prohibits housing discrimination based on lawful source of income, including Section 8 vouchers. Santa Clara County…

Santa Clara County has no countywide relocation ordinance for unincorporated areas. State law controls: AB-1482 requires one month of rent for no-fault terminations and the Ellis Act…

California evictions run through the unlawful detainer process. Under Code of Civil Procedure § 1161, nonpayment requires a 3-day notice to pay rent or quit (excluding weekends and…

California Civil Code § 1954 limits when a landlord may enter a rented home. Except in emergencies, abandonment, or with tenant consent, the landlord must give reasonable written…

California sets no fixed dollar or percentage cap on rent late fees, but a late fee in a residential lease is treated as liquidated damages. Under Civil Code § 1671, such a fee is…

To end a California month-to-month tenancy, a tenant gives 30 days' written notice. A landlord gives 30 days if the tenant has lived there under a year, or 60 days if a year or more…

California requires written notice before raising a month-to-month tenant's rent. Under Civ. Code § 827, increases of 10% or less in 12 months need 30 days' notice; increases above 10%…

California adverse possession requires five years of continuous, open, hostile possession AND payment of all property taxes during that period under Code of Civil Procedure § 325. A…

GreenWaste of Palo Alto collects garbage, recycling, and compost weekly on assigned routes. Residents must place carts at the curb by 6:00 AM on pickup day and remove them within 24…

Palo Alto requires residents and businesses to separate recyclables and organics from trash under SB 1383, AB 341, and Chapter 5.20. GreenWaste collects mixed recyclables weekly in…

Unincorporated Santa Clara County collects residential yard waste through its three-container system, but yard debris removed by a landscaper, gardener, or tree service counts as…

Unincorporated Santa Clara County requires garbage and organic waste to be removed from homes and apartment complexes at least once a week, by a permitted refuse collector.

Throwing away, dumping, or burying refuse anywhere but an approved disposal site is unlawful in unincorporated Santa Clara County.

Multi-family and nonresidential properties in unincorporated Santa Clara County must screen trash enclosures on three sides with a six-foot masonry or wood wall, keep them out of view…

Under California SB 1383 and the County garbage code, residents and businesses in unincorporated Santa Clara County must separate organic waste (food scraps, food-soiled paper, yard…

In unincorporated Santa Clara County, dumpsters and roll-off bins serving nonresidential or multi-unit properties need the Director's approval, and every container, including…

California Proposition 64 allows adults 21+ in Palo Alto to cultivate up to six cannabis plants indoors per residence. Outdoor cultivation is banned and plants must not be visible from…

California licenses cannabis retailers under MAUCRSA, but Business and Professions Code section 26200 preserves each city's and county's power to zone, permit, or completely prohibit…

California Civil Code 714 (Solar Rights Act) prevents Palo Alto HOAs from unreasonably restricting solar installations, with California law strongly favoring solar access.

Santa Clara County issues expedited residential solar permits within 3 business days under AB 2188 and AB 1414. Title 24 mandates solar on new homes. PG and E interconnection runs…

Unincorporated Santa Clara County treats any parade, march, or procession of 50 or more people, animals, or vehicles moving on a county road as a special event requiring a permit from…

Street fairs on unincorporated Santa Clara County roads run under the county's special event permit process, and the Director can require food and beverage vendors to hold Public…

Group picnics, facility rentals, and camping in Santa Clara County Parks require a reservation permit obtained one day to six months ahead, or up to a year for weddings.

Unincorporated Santa Clara County requires a special event permit from the Director of Roads and Airports before any block party closes or restricts use of a county road, filed at…

Santa Clara County's Living Wage Policy requires county service contractors to pay minimum living wages and provide health benefits. The policy covers contractors providing services to…

Unincorporated Santa Clara County hotels, motels and other short-term lodging must collect an 8% transient occupancy tax from every guest staying 30 days or less and remit it to the…

Launching or landing a drone in any Santa Clara County Park requires a Valid Permit from the Parks Director; unauthorized flights from park land are prohibited countywide.

Unincorporated Santa Clara County bans operating any drone, commercial UAS included, in a way that interferes with firefighting, law enforcement, or emergency response; only…

A tree recommended by the Historical Heritage Commission and confirmed by the Board of Supervisors as historically or aesthetically significant is designated a heritage tree…

Unincorporated Santa Clara County subdivisions must plant street trees and erosion-control landscaping in road rights-of-way when required by the advisory agency as a tentative map…

Trees the Historical Heritage Commission finds historically or biologically significant can be designated 'heritage trees' by the Santa Clara County Board of Supervisors, triggering…

Unincorporated Santa Clara County keeps adult businesses at least 1,000 feet from residential/agricultural districts, other adult uses, and schools or playgrounds, sharply limiting…

Tow operators in unincorporated Santa Clara County cannot solicit business at accident scenes or park tow vehicles within 1,000 feet of one.

Secondhand and junk dealers operating in unincorporated Santa Clara County must hold a county license, pay a $30 fee, and produce business records and acquired property for inspection…

Body art practitioners and facilities anywhere in Santa Clara County, including San Jose and other cities, need Public Health Department permits and registration under the county's…

In unincorporated Santa Clara County, home auto repair is limited to vehicles registered to a resident, capped at two disabled vehicles per lot, and restricted to daytime hours on lots…

Selling tobacco products in unincorporated Santa Clara County requires an annual Tobacco Retailer Permit, and new retailers can't locate within 1,000 feet of a school or 500 feet of…

Unincorporated Santa Clara County processes density bonus requests under state law, reducing minimum lot size or lot-area-per-unit standards for affordable multi-family housing…

Unincorporated Santa Clara County exempts yard and garage sales from outdoor-storage rules only if each sale runs three consecutive days or less, happens no more than four times a…

California Civil Code §3482.5 protects established agricultural operations from nuisance suits after three years of consistent activity. SCC layers this with the Williamson Act and…

Santa Clara County's own ordinance shields lawfully run commercial agricultural operations from nuisance claims and sets up a Grievance Committee so disputes with new neighbors get…

California Penal Code sections 25400 and 25610 require firearms transported by vehicle in Santa Clara County to be unloaded, with handguns inside a locked container or trunk. Long guns…

California Penal Code section 25400 prohibits carrying a concealed firearm without a CCW. The Santa Clara County Sheriff issues permits to county residents under shall-issue rules…

California Penal Code section 26350 bans open carry of unloaded handguns in incorporated areas, and section 26400 bans openly carried unloaded long guns. All fifteen Santa Clara County…

California preempts most local firearm regulation under Government Code 53071 and Penal Code 25605, reserving licensing, registration, and manufacture authority to the state. However…

The county can designate no-solicitation zones where soliciting money, work, or business from vehicle occupants on the roadway is a misdemeanor.

Riding or propelling a skateboard on any unincorporated Santa Clara County highway is unlawful under the county's roadway code.

Loitering, standing, or sitting on a public highway, alley, sidewalk, or crosswalk that blocks or annoys passersby is unlawful in unincorporated Santa Clara County.

Unincorporated Santa Clara County treats gatherings of four or more where minors drink alcohol as a public nuisance; hosts face administrative citations up to $1,000 and liability for…

Unincorporated Santa Clara County bars urinating or defecating anywhere in a County Park except in an enclosed restroom fixture the Parks Director has designated for that use.

In unincorporated Santa Clara County, and on any County-owned property, smoking and vaping are banned in County parks and trails, within 30 feet of doorways, windows, and vents of…

Unincorporated Santa Clara County caps air-conditioning and air-handling equipment noise at 50 dBA on a neighbor's property line and 45 dBA at a neighboring patio or window, absent a…

Unincorporated Santa Clara County bans loud loading, unloading, and container handling near homes between 10 p.m. and 7 a.m., and at any time if it breaches the Table B11-152 decibel…

In unincorporated Santa Clara County, a motor vehicle burglar alarm that doesn't shut off within 15 minutes of activation is a noise-code violation.

In unincorporated Santa Clara County parks, Class 1 and Class 2 electric bicycles may only ride trails and roads specifically signed for e-bike use: plain bike-trail signage isn't…

A low-speed vehicle in California may not be driven on any roadway with a speed limit above 35 miles per hour. Vehicle Code section 21260 permits it to cross a faster road only where…

The Parks and Recreation Director sets and posts each unincorporated Santa Clara County park's hours, and it's unlawful to enter or stay in a park after closing without a permit.

Unincorporated Santa Clara County bars anyone under 18 from unsupervised public streets, parks, and lots between 10 p.m. and 5 a.m. unless accompanied by a parent or on a legitimate…

Placing, altering, or excavating in a County right-of-way in unincorporated Santa Clara County requires a written encroachment permit from the Director before work begins.

Trees, hedges, and shrubs that block sightlines or block sidewalk and street passage in unincorporated Santa Clara County are a declared public nuisance owners must remove.

California Streets and Highways Code 5610 makes abutting property owners responsible for sidewalk repair in unincorporated Santa Clara County, with county-issued repair notices.

Dumping anything but rainwater into storm drains or waterways in unincorporated Santa Clara County is illegal, and construction or development projects must install BMPs and get…

Building, filling, or grading anywhere within a mapped special flood hazard area of unincorporated Santa Clara County requires a development permit from the Planning and Development…

Grading or drainage alteration on unincorporated Santa Clara County land needs a county Grading Permit once cuts or fills exceed 150 cubic yards or five feet in depth, under the…

New and substantially improved homes in unincorporated Santa Clara County's flood zones must have their lowest floor built two feet above the base flood elevation set on FEMA's flood…

The California Coastal Act, Public Resources Code sections 30000 through 30900, requires Coastal Development Permits for nearly all work in the coastal zone and gives the Coastal…

Unincorporated Santa Clara County requires every inspected food facility to post the Director's inspection placard within five feet of the front door, clearly visible to the public and…

Unincorporated Santa Clara County property is blighted when building walls, retaining walls, or roofs show termite or rodent infestation visible from a public area or neighboring…

Under California Health and Safety Code §113948, every food handler in Santa Clara County must obtain an ANSI-accredited food handler card within 30 days of hire. Cards are valid for…

Sharps manufacturers selling products in Santa Clara County must fund and run a County-approved take-back program, so residents get free mail-back kits and drop-off sites for used…

In unincorporated Santa Clara County, single-family residential districts (R1, R1E, RHS, R1S, R2) carry no separate lot-coverage percentage, bulk is controlled through setback and…

Unincorporated Santa Clara County requires a 25-foot front and rear yard setback and a 5-foot side setback on standard R1 residential lots under the county Zoning Ordinance, separate…

Homes in unincorporated Santa Clara County's R1 residential district are capped at 35 feet and two stories, dropping to 21 feet and one story on small flag lots, under the county's own…

Santa Clara County has no predictive-scheduling ordinance. California AB-1228 governs fast-food workers via the statewide Fast Food Council. Outside fast food, no local or state…

California sets a statewide minimum wage floor under Labor Code 1182.12, $16.90 per hour for all employers as of January 2026. Local governments are not preempted and may set higher…

California's Healthy Workplaces, Healthy Families Act under Labor Code 245-249 mandates paid sick leave for nearly all employees statewide. SB 616 (2023) raised the minimum to 40 hours…

California AB-1884 (Public Resources Code section 42270) and AB-1276 make Santa Clara County a straws-on-request jurisdiction. Restaurants countywide cannot auto-distribute single-use…

California AB-1276 (Health and Safety Code §42270 et seq.) prohibits full-service and takeout food facilities from providing single-use utensils, straws, or condiment packets unless…

California prohibits grocery stores and large retailers from providing single-use plastic carryout bags under Public Resources Code 42280-42288, enacted by SB 270 (2014) and ratified…

California restricts expanded polystyrene food containers statewide through SB 54 (2022) packaging requirements under Public Resources Code 42040-42081. The law mandates that…

California AB-1236 (Labor Code §2814) prohibits Santa Clara County and any city from requiring private employers to use E-Verify. Federal mandates apply only to federal contractors…

Federal Tobacco 21 (Public Law 116-94) and California Business and Professions Code section 22963 bar Santa Clara County retailers from selling cigarettes, cigars, vapes, or any…

Retailers in unincorporated Santa Clara County can't sell any tobacco product with a characterizing flavor other than tobacco: menthol, fruit, candy, or dessert flavors are all…

Unincorporated Santa Clara County's water-conservation limits on outdoor irrigation, hose-washing, and decorative fountains don't apply to water drawn from a recycled water, gray…

Property owners in unincorporated Santa Clara County must fix outdoor water leaks from broken pipes, sprinklers, or irrigation within seven days of County notification, or face…

Unincorporated Santa Clara County requires Board of Supervisors approval before any county department acquires or uses automated license plate readers, with a public Surveillance Use…

California is an all-party consent state. All parties to a confidential conversation must consent to audio recording under Penal Code §632. Video recording in public is legal…

Unincorporated Santa Clara County requires security lighting on accessory wind energy towers to sit no higher than 12 feet, face downward, and be fully shielded.

Historic and architecturally significant properties in unincorporated Santa Clara County can be designated county 'landmarks' if they are 50 years or older, retain historic integrity…

Commercial filmmaking or photography in any Santa Clara County Park needs a Valid Permit from the Parks Director, and TV, radio, or movie rights need a separate reviewed contract.

Unincorporated Santa Clara County's Community Preservation ordinance defines "property blight", abandoned buildings, dead vegetation, illegal outdoor storage, junk vehicles, graffiti…

New landscape and irrigation projects on unincorporated Santa Clara County land can't use California Invasive Plant Council-listed species; the county's Landscape Design Plan review…

California's Gambling Control Act bars any city or county from issuing a gambling license to a cardroom unless a local ordinance authorizes it first: one adopted by voters after…

California Penal Code § 326.5 lets only tax-exempt nonprofits, mobilehome park associations, senior groups, and school-affiliated charities run bingo, and only under a local city or…

California law exempts private home card games from gambling regulation entirely. Penal Code § 337j(e)(2)(D) excludes any card game played in a private home or residence from the…

California has no legal sports betting, in stores or online. Penal Code section 337a criminalizes bookmaking, pool-selling, and placing or accepting any bet on the result of a sporting…

Sobriety checkpoints are lawful in California and stopping at one is a statutory obligation, not a courtesy. Vehicle Code § 2814.2(a) requires a driver to stop and submit to a sobriety…

California is one of the few states that answers this by statute rather than by case law alone. Penal Code § 148(g) says that photographing or making an audio or video recording of a…

California has no general stop-and-identify statute. The old Penal Code § 647(e), which required a person lawfully detained to give "credible and reliable" identification, was held…

California has no statute that requires you to consent to a search of your car, and none that requires an officer to warn you that you may refuse. What the Legislature and the voters…

California works from a closed list: Vehicle Code section 24003 says no vehicle may carry any lamp or illuminating device not required or permitted by the code, so an accessory light…

California measures dash cam placement in square inches. Vehicle Code section 26708(b)(13) lets a video event recorder occupy a seven-inch square in the lower corner of the windshield…

Lane splitting is lawful in California. Vehicle Code section 21658.1, added by AB 51 in 2016, defines it as driving a motorcycle with two wheels in contact with the ground between rows…

California does not let you put a cover over your license plate. Vehicle Code section 5201(c) allows exactly two things: a full car cover on a lawfully parked vehicle, and a license…

No section of the California Vehicle Code makes it an offense for a private motorist to own, carry or use a radar detector. The prohibition in Vehicle Code section 28150 reaches only…

California permits metal studded tires only between November 1 and April 30, and only where the studs are tungsten carbide or another suitable material and the metal touching the road…

California never publishes a "legal VLT" for front side windows because it does not permit aftermarket darkening there at all. Vehicle Code section 26708(d) allows only clear…