How to Fight a Speeding Ticket in California (Without Going to Court)

If you’ve been hit with a speeding ticket in California, you don’t have to just pay it and move on.
California law allows drivers to fight their ticket by mail using a process called a Trial by Written Declaration (TR-205) — no lawyer or court appearance required.

This guide breaks down exactly how to do it, what defenses work, and how to improve your odds of getting your ticket dismissed.

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What It Means to “Fight” a Speeding Ticket

When you get a citation, you have three options:

1. Pay the fine (which admits guilt)
2. Request traffic school (if eligible)
3. Contest the ticket — either in court or by mail

Most people don’t realize option #3 can be done entirely by mail, legally recognized under California Vehicle Code §40902.
That’s what the TR-205 form is for.

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How the Trial by Written Declaration (TR-205) Works

Step 1. You plead “not guilty” with the court listed on your citation.
Step 2. The court sends you a TR-205 form.
Step 3. You write your defense statement and submit evidence (photos, dashcam, witness notes, etc.).
Step 4. The officer must submit their written statement too.
Step 5. The judge reviews both sides — and can dismiss the ticket without any hearing.

If you lose, you can still request a new in-person trial (Trial de Novo).
No downside, only upside.

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Common Defenses That Work in California

Each defense depends on what section of the law you were cited under.
Here are the most common speeding violations and what can help you win:

1. CVC 22350 – Basic Speed Law

This law says you must drive at a “reasonable and prudent” speed for conditions — not necessarily the posted limit.
Defense: Road or weather conditions justified your speed, or radar calibration wasn’t verified.

2. CVC 22349(a) – Exceeding 65 mph Limit

This is the most common highway ticket.
Defense: Officer’s radar or LIDAR wasn’t properly calibrated, or the posted limit wasn’t visible.

3. CVC 22348(b) – Over 100 mph

A serious infraction that can add 2 DMV points and huge insurance hikes.
Defense: Radar error, visual estimation only, or lack of officer pacing evidence.

You can find more violations in our CVC Violations Library.

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How to Write a Strong Defense Statement

• Be factual, not emotional. Judges respect logic and evidence.
• Reference conditions: light traffic, safe road, clear weather.
• Challenge calibration: request proof the radar/lidar was certified within 3 years.
• Include proof: dashcam photos, speedometer test, or Google Maps distance screenshots.

Pro tip: Your written tone should sound like an honest, rational driver — not an angry one.

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What Happens After You Submit

The court reviews your TR-205 package and mails back a decision within 4–8 weeks.
If dismissed, you’ll receive a “Case Closed – Dismissed” notice and no points or insurance hikes.
If not, you can still appeal for a new trial in person — no additional fines.

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When to Consider Legal Help

You usually don’t need a lawyer for routine speeding tickets, but if you were cited for:

• Reckless driving (CVC 23103)
• Excessive speed over 100 mph (CVC 22348(b))
• Speeding in a construction or school zone

…it may be worth having an attorney review your case.
Otherwise, ClerkHero automates the entire TR-205 process for standard tickets.

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Fight Your Ticket the Smart Way

You don’t need to hire anyone, go to court, or guess if your ticket is defensible.
ClerkHero helps you:

• Analyze your citation automatically
• Generate a ready-to-mail TR-205 defense
• Use winning templates from real court dismissals

Check if your ticket qualifies in 2 minutes:
Start Your Defense →

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Use Our Traffic Ticket Calculator

Want to estimate your fine and court fees? Try our free, interactive California Speeding Ticket Calculator to see the real cost of your citation in seconds.

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Related Guides

• How Much Is a Speeding Ticket in California?
• How to Get a Speeding Ticket Dismissed in California
• How Many Points Is a Speeding Ticket in California?