California Vehicle Code 22350 is the state’s Basic Speed Law, and a ticket under it usually costs between $276 and $528 and puts one point on your driving record. The statute doesn’t set a number. It prohibits driving faster than is “reasonable or prudent” for the weather, visibility, traffic, and road conditions at the moment you were pulled over, which means an officer can cite you even when you were under the posted limit.1California Legislative Information. California Code Vehicle Code 22350
What Counts as a Violation
Section 22350 bars any speed that is unreasonable for current conditions or that endangers people or property, regardless of the posted limit.1California Legislative Information. California Code Vehicle Code 22350 Heavy rain, fog, construction, or a school zone at dismissal can all make an otherwise legal speed illegal. Forty in a forty-five is a ticket if the officer concludes the conditions called for slower.
The flip side is that the officer had to make a judgment call, and judgment calls can be challenged. If your speed was genuinely safe for what was happening around you, the prosecution has to prove otherwise.
What a 22350 Ticket Costs
The base fine tops out at $100 for a first offense,2California Legislative Information. California Code Vehicle Code 42001 but California layers state and county penalty assessments, a DNA fund fee, a court construction penalty, an EMS assessment, a 20 percent state surcharge, a court operations fee, and a conviction assessment on top.3California Legislative Information. California Code GOV 70372 Most scale with the base fine, so the total climbs quickly.
Under California’s Uniform Bail and Penalty Schedule, the totals sort by how far over you were:4California Courts. Uniform Bail and Penalty Schedules
- 1 to 15 mph over: $276
- 16 to 25 mph over: $405
- 26 mph or more over: $528
A second infraction within a year raises the base fine cap to $200, and a third within a year raises it to $250, with assessments stacked on top.2California Legislative Information. California Code Vehicle Code 42001
The Point on Your Record
A 22350 conviction adds one point to your DMV record under Vehicle Code 12810.5California Legislative Information. California Code VEH 12810 The DMV treats you as a negligent operator, and can suspend your license, once your record shows:6California Department of Motor Vehicles. California Driver Handbook – Laws and Rules of the Road
- 4 points in 12 months
- 6 points in 24 months
- 8 points in 36 months
One ticket alone won’t get you there. Combined with a prior citation or an at-fault accident, it can.
Traffic School Keeps the Point off Insurance
If the court lets you attend traffic school and you finish the course, the conviction stays on your DMV record but is held confidential under Vehicle Code 1808.7, so your insurer doesn’t see it.7California Legislative Information. California Code Vehicle Code 41501 You qualify if:8California Courts. Traffic School
- Your license was valid at the time of the request.
- You were driving a noncommercial vehicle.
- You haven’t used traffic school in the previous 18 months.
Alcohol- and drug-related tickets don’t qualify, and neither do equipment violations.8California Courts. Traffic School You still pay the full fine, plus an administrative fee the court sets. For most drivers the insurance savings dwarf that cost. If you’re eligible, take it.
What It Does to Your Insurance
Without traffic school masking the point, a 22350 conviction shows up on your record and typically pushes premiums higher for three to five years. The exact increase depends on your insurer, prior record, and coverage, but even a 15 percent bump on a $2,000 annual policy adds roughly $900 to $1,500 over the period the violation affects your rate. On higher-value policies or records that already show violations, the insurance cost can run several times the ticket itself.
Defenses That Actually Work
The subjective standard cuts both ways. Because the officer had to judge your speed unsafe, you can contest that judgment.
Your Speed Was Reasonable for Conditions
This is the workhorse defense. If you were cited doing 50 in a 45 on a clear, dry afternoon with light traffic, argue the conditions made your speed safe. Photos of the road, weather records, and passenger testimony all help. The prosecution has to prove your speed was unreasonable, and genuine doubt is enough to win.
The Speed Reading Was Unreliable
Radar and LIDAR units have to be calibrated and operated by trained officers to produce dependable readings. Request the device’s maintenance and calibration records in discovery. If calibration is stale, the officer lacks documented training on the unit, or the environment could have distorted the reading, the measurement is vulnerable.
Necessity
Speeding to avoid a wrong-way driver or reach a hospital during a genuine emergency can qualify as necessity, but the bar is high. The danger has to be immediate, speeding has to have been the only reasonable response, and slowing or pulling over must have made things worse. Courts approach these claims skeptically.
Fighting the Ticket by Mail
Vehicle Code 40902 lets you contest any traffic infraction by written declaration instead of appearing in court. You submit a written statement of your defense, the officer submits one too, and the judge rules on the paper record. You pay the full bail amount upfront, and if you’re found not guilty, you get it back. Lose, and you can request a new in-person trial (a trial de novo) and try again.9California Legislative Information. California Code Vehicle Code 40902 That two-shot structure makes it a low-risk way to challenge the ticket.
Over 100 MPH Is a Different Statute
If the citation is for driving over 100 mph, you’re under Vehicle Code 22348(b), not 22350, and the penalties are steeper.10California Legislative Information. California Code Vehicle Code 22348
- First offense: base fine up to $500, license suspension up to 30 days.
- Second offense within three years: base fine up to $750, DMV suspension.
- Third offense within five years of two priors: base fine up to $1,000, mandatory DMV suspension.
Penalty assessments apply on top, so a $500 base fine easily generates more than $1,000 in total costs. The conviction carries two points instead of one,5California Legislative Information. California Code VEH 12810 putting you halfway to the four-point suspension threshold on a single ticket. Traffic school is far less likely to be offered.
If You Live Out of State
California participates in the Driver License Compact, which shares conviction data among most states. Your home state’s DMV will be notified, and what it does with the conviction depends on its own laws. Ignoring the California ticket is the worst option: it can trigger a failure-to-appear charge and a hold on your California driving privileges, which becomes a problem the next time you drive through the state.