CVC 21350 Traffic Control Device Violation | Fines & Defenses
California Vehicle Code 21350 requires drivers to obey all official traffic control devices, including signs, signals, markings, and other devices placed by authorized agencies.
Written by
CVC 21350, also written as VC 21350 on many California traffic citations, is the Vehicle Code section for Traffic Control Devices.
Quick answer
CVC 21350 Quick Answer
Got a Traffic Control Devices ticket? See the likely cost, points, fix-it status, and best next step before you pay.
Estimated total exposure
$197 to $229+ (varies by county)
DMV points
1 point
Fix-it eligible
No
Traffic school
Check details
Fight by mail
Usually yes
Includes estimated court assessments, possible fees, and longer-term insurance impact when applicable. Actual court bail/fine may be lower and varies by county.
Best next step: Check eligibility before paying so you can decide whether written declaration is available for your ticket.
ClerkHero is a self-help software provider, not a law firm. We help prepare documents for your review. Eligibility depends on your ticket and court.
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What to do right now
- 1Check the exact violation and court deadline.
- 2Compare the cost of paying against your available options.
- 3Save photos, receipts, and any proof.
- 4Compare the cost of paying versus fighting.
Also searched as
Drivers and courts may refer to this violation using any of these labels:
- VC 21350
- VC21350
- Vehicle Code 21350
- California Vehicle Code 21350
- CVC 21350
Violation category
General Traffic
Base fine
$35
Estimated total cost
$197 to $229+ (varies by county)
DMV points
1 point
What is California Vehicle Code CVC 21350?
CVC 21350 is the foundational law requiring compliance with traffic control devices such as stop signs, traffic lights, yield signs, lane markings, and regulatory signs. Violating this code typically results in a base fine of $35, but total costs can reach $197 to $229 or more after assessments. The violation usually adds 1 point to your DMV record and may increase insurance rates.
Common scenarios
Scenario 1
You proceeded through an intersection where a stop sign was completely covered by overgrown tree branches, making it invisible from the road.
What to do: Save evidence immediately and compare the cost of paying against fighting by written declaration.
Scenario 2
A traffic signal malfunctioned and displayed green lights in all directions simultaneously, and you carefully proceeded through after stopping.
What to do: Save evidence immediately and compare the cost of paying against fighting by written declaration.
Scenario 3
During a special event, a police officer directed you to turn left at an intersection with a "No Left Turn" sign, and you followed the officer's instructions.
What to do: Save evidence immediately and compare the cost of paying against fighting by written declaration.
Key facts
- CVC 21350 requires all drivers to obey official traffic control devices including signs, signals, markings, and other regulatory...
- The base fine is $35, but total costs typically range from $197 to $229 or more after state...
- A conviction usually adds 1 point to your DMV record for 36 months and may increase insurance premiums...
- Traffic school may be available to mask the point from insurance companies if you are eligible and have...
- You can contest the citation through Trial by Written Declaration without appearing in court, and you retain the...
Search & topic tags
People also search
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- traffic control device violation California
- how to fight CVC 21350 ticket
- CVC 21350 DMV points
- traffic control device not visible defense
- Trial by Written Declaration CVC 21350
- California traffic school eligibility
- CVC 21350 insurance increase
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Fine breakdown for CVC 21350
Fine breakdown for CVC 21350
| Category | Estimated amount |
|---|---|
| Base fine | $35 |
| Court add-ons (varies by county) | $162 to $194+ |
| Total estimated out-of-pocket | $197 to $229+ (varies by county) |
Official county court examples suggest a $35 base fine often turns into about $197 to $229+ once penalty assessments and court fees are added.
Includes estimated court assessments, possible fees, and longer-term insurance impact when applicable. Actual court bail/fine may be lower and varies by county.
A conviction can also raise insurance costs over time.
Cost check
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What happens if you ignore this ticket?
- - The court can add late fees.
- - The case may be sent to collections.
- - DMV or registration issues may follow.
- - A fixable ticket can become more expensive.
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- Written declaration may be available
- Understand your court deadline
- Review DMV point risk
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Detailed guide
Understanding California Vehicle Code 21350
If you received a citation for CVC 21350, you were cited for failing to obey a traffic control device. This is one of the most common traffic violations in California because it covers a wide range of traffic signs, signals, and markings that drivers encounter every day.
What Does CVC 21350 Say?
California Vehicle Code Section 21350 states:
"The driver of any vehicle shall obey the instructions of any official traffic control device applicable thereto placed in accordance with the provisions of this code, unless otherwise directed by a traffic or police officer, subject to the exceptions granted the driver of an authorized emergency vehicle in this code."
In plain English, this means you must follow all official traffic control devices unless a police officer or traffic officer directs you otherwise. The law applies to all drivers on California roads.
What Are Traffic Control Devices?
Traffic control devices include any sign, signal, marking, or device placed by a public authority to regulate, warn, or guide traffic. Common examples include:
- Stop signs and yield signs
- Traffic signals (red, yellow, green lights)
- Speed limit signs
- Lane markings and painted lines
- No parking signs
- Turn restriction signs (no left turn, no U-turn)
- Crosswalk markings
- Railroad crossing signals
- Construction zone signs
- One-way street signs
The device must be official and properly placed according to California standards. Homemade signs or improperly installed devices may not qualify.
What to Check on Your Citation
When you receive a CVC 21350 citation, carefully review the following information:
- Location of the violation: The exact street or intersection where the alleged violation occurred
- Date and time: When the officer claims you violated the code
- Officer's notes: Any description of what device you allegedly failed to obey
- Court information: Your appearance date and the court handling your case
- Fine amount: The base fine and estimated total
The citation should specify which traffic control device you allegedly disobeyed. If this information is vague or missing, it may be grounds for challenging the ticket.
Fines, Fees, and Penalties
The base fine for CVC 21350 is typically $35. However, California adds numerous assessments and fees that increase the total substantially.
Total costs usually range from $197 to $229 or more, depending on your county. Some counties add local assessments that increase the final amount.
DMV Points
A CVC 21350 conviction typically adds 1 point to your California driving record. Points remain on your record for 36 months from the violation date.
Accumulating points can lead to:
- Increased insurance premiums
- Negligent operator status if you accumulate too many points
- License suspension for drivers with multiple violations
- Higher risk classification by insurance companies
Insurance Impact
Insurance companies review your driving record when setting rates. A single point violation can increase your premiums by 10% to 20% or more for three years. The exact increase depends on your insurance company, driving history, and other factors.
Traffic School Eligibility
California allows eligible drivers to attend traffic school to mask the point from insurance companies. If you complete an approved traffic school course, the conviction still appears on your record, but the DMV point is confidential and not reported to insurance.
Traffic school eligibility requirements:
- You have a valid California driver's license
- The violation is not a misdemeanor
- You have not attended traffic school for another ticket in the past 18 months
- The court allows traffic school for your specific violation
You must request traffic school and pay an additional fee (usually $50 to $65) plus the traffic school course fee (typically $20 to $50).
Trial by Written Declaration
Before paying your ticket, consider fighting it through Trial by Written Declaration under CVC 40902. This process allows you to contest the citation by mail without appearing in court.
How it works:
- You submit a written statement explaining your defense
- The citing officer submits their statement
- A judge reviews both statements and issues a decision
- If you lose, you can still request a new in-person trial
This option costs nothing extra to attempt and preserves your right to a court trial if unsuccessful.
Evidence to Gather
If you plan to contest your CVC 21350 citation, gather evidence as soon as possible:
- Photographs of the location: Take pictures showing the traffic control device from the driver's perspective
- Device condition: Document if the sign is faded, damaged, obstructed by vegetation, or missing
- Visibility issues: Photograph anything blocking the device (trees, other signs, buildings)
- Conflicting signals: Document if multiple devices give contradictory instructions
- Witness statements: Get contact information from passengers or other witnesses
- Dashcam footage: If you have video of the incident, preserve it immediately
- Weather conditions: Note if fog, rain, or sun glare affected visibility
- Time-stamped photos: Take photos on the same day and time as your citation to show lighting conditions
Common Defenses
Several defenses may apply to CVC 21350 violations:
Device Not Visible
If the traffic control device was obstructed, faded, damaged, or otherwise not visible to a reasonable driver, you may have a valid defense. California law requires traffic control devices to meet specific visibility standards.
Device Malfunctioning
If a traffic signal was malfunctioning (stuck on red, dark, or flashing incorrectly), you may have followed proper procedures for a malfunctioning signal. California law requires drivers to treat a dark or malfunctioning signal as an all-way stop.
Following Officer Instructions
CVC 21350 specifically states that officer directions override traffic control devices. If a police officer or traffic control officer directed you to proceed contrary to a device, this is a complete defense.
Emergency Circumstances
If you violated the device to avoid an immediate hazard or emergency, necessity may be a defense. You must show that following the device would have caused greater harm.
Device Improperly Placed
Traffic control devices must be placed according to the California Manual on Uniform Traffic Control Devices (CA MUTCD). If the device did not meet legal placement requirements, it may not be enforceable.
Mistaken Identity
If the officer cited the wrong vehicle or driver, you can challenge the citation with evidence showing you were not the violator.
Your Options After Receiving a Citation
You have several options when you receive a CVC 21350 citation:
Option 1: Pay the Fine
Paying the fine is an admission of guilt. The conviction goes on your record, you receive the DMV point, and your insurance rates may increase. Only choose this option if you committed the violation and accept the consequences.
Option 2: Pay and Attend Traffic School
If eligible, you can pay the fine, pay the traffic school fee, and complete an approved course. This keeps the point confidential from insurance companies but costs more upfront.
Option 3: Contest by Written Declaration
Submit a Trial by Written Declaration to fight the ticket by mail. This preserves all your rights and costs nothing extra to attempt.
Option 4: Request Court Trial
You can request an in-person court trial. This requires appearing before a judge and presenting your defense with evidence and witnesses.
Option 5: Consult an Attorney
For complex cases or if you have prior violations, consider consulting a traffic attorney. While CVC 21350 is typically an infraction, legal advice can help protect your driving record.
Important Deadlines
California traffic citations have strict deadlines:
- You typically have 21 to 45 days from the citation date to respond
- Missing the deadline can result in additional fines, license suspension, and a misdemeanor charge for failure to appear
- Check your citation for the exact deadline
- If you cannot meet the deadline, contact the court immediately to request an extension
How ClerkHero Can Help
ClerkHero assists California drivers with fighting traffic tickets through Trial by Written Declaration. The service helps you prepare your written defense and handles the court filing process.
ClerkHero may help with:
- Preparing your written declaration
- Organizing your evidence
- Filing documents with the court
- Tracking your case status
Note that ClerkHero may not handle all case types. For complex situations, suspended license issues, or cases with criminal implications, consider consulting a licensed attorney.
Prevention Tips
To avoid future CVC 21350 violations:
- Stay alert: Actively scan for traffic control devices while driving
- Slow down in unfamiliar areas: Give yourself time to spot and read signs
- Maintain your vehicle: Clean windshields and mirrors improve visibility
- Avoid distractions: Put away phones and focus on the road
- Know temporary changes: Construction zones often have temporary devices
- Report problems: If you notice damaged or obstructed signs, report them to local authorities
Final Thoughts
A CVC 21350 citation is a common traffic violation, but it can impact your driving record and insurance rates. Before simply paying the fine, consider your options. Gathering evidence and contesting the citation may result in dismissal, especially if the traffic control device was not clearly visible or properly maintained.
Review your citation carefully, document the scene, and decide whether to contest the violation. You have rights as a driver, and California law provides procedures to challenge citations you believe are unjust.
Decision point
Is it worth challenging this ticket?
Compare paying now against checking your available options, including points and insurance risk.
Common defenses
Defense ideas you can use if written declaration is available
Every ticket is different. These issues can help you organize facts, evidence, and questions before deciding whether to pay, correct the issue, or check eligibility.
Defense 1
The traffic control device was not visible due to obstruction by vegetation, other signs, buildings, or poor placement that did not meet California standards.
Defense 2
The device was malfunctioning, damaged, faded, or missing at the time of the alleged violation, making compliance impossible or unclear.
Defense 3
A police officer or authorized traffic control officer directed you to proceed contrary to the device, which overrides the device under CVC 21350.
Defense 4
You had to violate the device to avoid an immediate emergency or hazard, such as yielding to an emergency vehicle or avoiding a collision.
Defense 5
The traffic control device was improperly installed or did not comply with the California Manual on Uniform Traffic Control Devices (CA MUTCD).
Defense 6
Mistaken identity or incorrect citation information, such as wrong vehicle description, license plate, or location details.
More resources for CVC 21350
Check whether you can fight this ticket online for CVC 21350
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Step 2
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Step 3
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ClerkHero is a self-help software provider, not a law firm. We help prepare documents for your review. Eligibility depends on your ticket and court.
Frequently asked questions about CVC 21350
What exactly counts as a traffic control device under CVC 21350?
A traffic control device is any sign, signal, marking, or device placed by a public authority to regulate, warn, or guide traffic. This includes stop signs, traffic lights, yield signs, speed limit signs, lane markings, no parking signs, turn restriction signs, crosswalk markings, and construction zone signs. The device must be official and properly placed according to California standards. Homemade or improperly installed devices may not be legally enforceable.
How much will a CVC 21350 ticket actually cost me?
The base fine for CVC 21350 is $35, but California adds multiple state and county assessments that significantly increase the total. Most drivers pay between $197 and $229, though the exact amount varies by county. Some counties add local assessments that push the total even higher. You will also pay additional fees if you choose traffic school, typically $50 to $65 for the court fee plus $20 to $50 for the traffic school course itself.
Will this ticket add points to my license and affect my insurance?
Yes, a CVC 21350 conviction typically adds 1 point to your California DMV record. The point remains for 36 months from the violation date. Insurance companies often increase premiums by 10% to 20% or more when they see a point on your record. If you are eligible for and complete traffic school, the point becomes confidential and is not reported to insurance companies, though it still appears on your official driving record.
Can I fight this ticket if the sign was hard to see or damaged?
Yes, this is one of the most common and effective defenses. California law requires traffic control devices to meet specific visibility and maintenance standards. If the device was obstructed by vegetation, faded, damaged, missing, or improperly placed, you may have a valid defense. Gather photographic evidence as soon as possible showing the device from the driver's perspective. Document the exact conditions on the same day of the week and time of day as your citation to show lighting and visibility conditions.
More FAQs about CVC 21350
What is Trial by Written Declaration and should I use it?
Trial by Written Declaration is a process under CVC 40902 that allows you to contest your ticket by mail without appearing in court. You submit a written statement explaining your defense, the officer submits their statement, and a judge reviews both and makes a decision. If you lose, you can still request a new in-person trial, so you lose nothing by trying. This option is often the best first step because it costs nothing extra to attempt and may result in dismissal without ever going to court.
What should I do right now after getting this citation?
First, note the deadline on your citation (typically 21 to 45 days) and mark it on your calendar. Second, return to the location as soon as possible to photograph the traffic control device from the driver's perspective, documenting any visibility issues, damage, or obstructions. Third, review your options: paying the fine, requesting traffic school, or contesting through written declaration or court trial. Fourth, decide whether to handle it yourself or seek help from a service like ClerkHero or consult with a traffic attorney. Do not ignore the citation, as missing the deadline results in additional penalties and possible license suspension.
Am I eligible for traffic school to keep the point off my insurance?
You may be eligible if you have a valid California driver's license, the violation is not a misdemeanor, you have not attended traffic school for another ticket in the past 18 months, and the court allows traffic school for your specific violation. You must request traffic school from the court and pay the additional fees. Completing traffic school keeps the DMV point confidential from insurance companies, though the conviction still appears on your record. Check your citation or contact the court to confirm eligibility.
What if a police officer told me to ignore the traffic control device?
This is a complete defense under CVC 21350. The law specifically states that drivers must obey traffic control devices "unless otherwise directed by a traffic or police officer." Officer instructions override signs and signals. If you were directed by an officer to proceed contrary to a device and then cited by a different officer, document this in your defense. Include the first officer's name, badge number, and description of their instructions if possible. This defense typically results in dismissal if you can establish that an officer gave contrary directions.
What is VC 21350?
VC 21350 is another way California courts and citations may refer to CVC 21350 for Traffic Control Devices. VC means Vehicle Code, while CVC means California Vehicle Code.
Is VC 21350 the same as CVC 21350?
Yes. On California traffic tickets, VC and CVC can refer to the same California Vehicle Code section. VC21350 is the compact version of VC 21350.
Can I fight a VC 21350 ticket?
You may be able to contest it depending on the facts, evidence, and court process. ClerkHero can help eligible California drivers prepare self-help documents for review.
Related CVC Violations
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CVC 21461(a)
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CVC 21703
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CVC 21712(a)
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CVC 21712(a) prohibits riding on vehicle parts not designed for passengers or being towed on skateboards, bikes, or skates. Learn about fines, points, and defenses.
Official sources
ClerkHero uses official California court and DMV resources where available.
- California Courts Form TR-205
Official Trial by Written Declaration form used for eligible California traffic infractions.
- California DMV: Negligent Operator Treatment System
Official DMV resource explaining point-count thresholds and negligent operator rules.
- Alameda County Traffic Court fee example
- Tuolumne County Traffic Court fee example