Prima Facie Speed Limit
Exceeding the default speed limit in school zones, business districts, or residential areas.
Stays on record 3 years; fines higher in school zones
This guide is for general educational purposes only and does not constitute legal advice. TicketClear is a self-help document preparation service — we are not attorneys and do not represent clients. Review all prepared documents carefully before submitting. Fine amounts are estimates and vary by county and surcharge schedule.
What is a Prima Facie Speed Limit ticket?
CVC 22352 establishes automatic speed limits in certain areas without requiring posted signs: 15 mph near schools when children are present, and 25 mph in business or residential districts. You can be cited for exceeding these 'prima facie' limits even if no speed limit sign was posted.
This ticket typically costs $238 to $490 depending on how fast you were going, adds 1 point to your DMV record, and can increase your insurance rates by 15-25% for several years. The point stays on your record for 3 years.
One point on your record typically increases insurance premiums by 15-25% for 3-5 years. Attending traffic school can prevent this increase by keeping the point off your public record.
What the Law Says
The prima facie limits are as follows and shall be applicable unless changed: 15 mph in school zones when children are present; 25 mph in business or residential districts.
What the Officer Must Prove
- 1You were operating a vehicle in a zone where prima facie speed limits apply
- 2Your vehicle exceeded the applicable prima facie speed limit
- 3The specific conditions triggering the reduced limit were present (children in school zone, area qualifies as business/residential district)
- 4The speed measurement method used was accurate and properly conducted
How Drivers Get This Ticket
Driver travels 30 mph through a residential neighborhood without noticing it's a 25 mph zone because no signs were posted.
Ticket upheld because prima facie limits apply automatically in residential districts, regardless of signage.
Driver cited for going 25 mph in a school zone at 7:30 AM, but school was on summer break with no children anywhere nearby.
Ticket dismissed because the 15 mph limit only applies when children are actually present.
Driver traveling 35 mph cited in what officer claims is a business district, but the area is primarily industrial warehouses.
Ticket dismissed after driver demonstrated the area did not meet the legal definition of a business district.
Common Defenses for Prima Facie Speed Limit
These are the defense arguments that appear most often in successful Trial by Written Declarations for this violation.
No children were actually present in the school zone
The 15 mph school zone limit only applies when children are present. Photos, video, or testimony showing the area was empty of children at the time can be a valid defense.
The area doesn't qualify as a business or residential district
Prima facie limits only apply in areas that legally qualify as business or residential districts. Industrial areas, rural roads, or mixed-use zones may not meet these definitions.
Speed measurement was inaccurate
Challenge how the officer determined your speed. Radar and lidar require proper calibration and training. Pacing requires the officer to maintain consistent distance.
Zone boundaries were unclear or confusing
If the transition into the restricted zone was not reasonably apparent, you may argue you couldn't have known the lower limit applied.
How to Address This in Your Declaration
- ✓Photos or video of the location showing no children present (for school zone tickets)
- ✓Evidence showing the area doesn't qualify as a business or residential district
- ✓Documentation of the area's zoning classification
- ✓Photos showing confusing or misleading transitions into the zone
- ✓Calibration records for the speed measurement device
- ✓Weather or traffic conditions that affected your driving
⚠️ What NOT to Do
- ✗Assuming you can't be ticketed because there was no speed limit sign posted
- ✗Arguing you didn't know the limit — prima facie limits apply automatically by law
- ✗Failing to document the scene, especially whether children were present
- ✗Admitting to any speed during the traffic stop
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Frequently Asked Questions About Prima Facie Speed Limit
Can I get a ticket if there was no speed limit sign posted?▼
Yes. Prima facie limits apply automatically by law in school zones, residential areas, and business districts. No sign is required for these limits to be enforceable.
What does 'when children are present' mean for school zones?▼
Children must actually be visible on or near the roadway, grounds, or sidewalks adjacent to the school. If school is closed or no children are around, the 15 mph limit doesn't apply.
How do I know if an area is a 'business district' or 'residential district'?▼
Business districts have buildings used for business along at least 300 feet. Residential districts have homes or apartments at intervals less than 100 feet for 300+ feet. Your city's zoning maps can help clarify.
What's the difference between prima facie and absolute speed limits?▼
Prima facie limits are presumed reasonable but can be rebutted by showing your speed was safe given conditions. Absolute limits (like freeway maximums) cannot be exceeded regardless of conditions.
Traffic School Option
Most CVC 22352 violations qualify for traffic school if you haven't attended in the past 18 months, allowing you to mask the point from your record.
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This guide is for general educational purposes only and does not constitute legal advice. TicketClear is a self-help document preparation service — we are not attorneys and do not represent clients. Review all prepared documents carefully before submitting. Fine amounts are estimates and vary by county and surcharge schedule.