What Changed in California Traffic and DMV Law

California has introduced several new traffic safety rules and consumer protections that affect how you drive, register your vehicle, and interact with the DMV. Some changes took effect in 2024, while others roll out through 2025. These are not minor updates — some carry fines, others change what documents you need, and a few alter how the DMV handles your personal information.

The changes span three main areas: new traffic violations and safety requirements, updates to vehicle registration and titling, and stronger rules around how the DMV protects your data. Understanding which ones explore to you now prevents costly mistakes and helps you stay compliant when you renew your registration or license.

Key Takeaways

  • California now prohibits holding a phone while driving for any reason, including at red lights, with fines starting at $20 for a first violation.
  • New vehicle registration rules require proof of insurance at the time of registration, and the DMV will not renew your registration if your insurance lapses.
  • Autonomous vehicle owners must carry specific insurance coverage and report accidents differently than traditional drivers.
  • The DMV has stricter rules about sharing your personal information and now requires written consent before releasing data to third parties in most cases.
  • Electric vehicle owners may see changes to registration fees and access to carpool lanes depending on vehicle type and registration date.

Stricter Handheld Device Laws and What They Mean for Drivers

California's hands-free driving law expanded significantly. You cannot hold your phone, tablet, or any handheld device while driving — not even at a red light or in stopped traffic. The only exception is to make a single swipe or tap to set up a hands-free function, but the device must then be mounted or placed where you do not hold it.

The base fine for a first violation is $20, but it increases to $50 for a second violation within 36 months, and $100 for a third or subsequent violation. If you are under 18, the fine is higher and the violation counts against your driving record. Texting, using maps, adjusting music, or checking notifications all count as violations, even if your vehicle is stopped.

The law applies to all drivers, including rideshare and delivery drivers. If you use your phone for navigation, mount it on your dashboard or windshield before you start driving, or use voice commands exclusively. Bluetooth calling and voice-activated assistants remain legal.

Vehicle Registration Now Requires Active Insurance Proof

The DMV will no longer renew your vehicle registration unless you provide proof of current insurance at the time of renewal. This is a hard requirement — you cannot register or renew without it. If your insurance lapses between renewals, your registration becomes invalid, and you cannot legally drive the vehicle.

When you renew online, by mail, or in person, you must submit proof of insurance. The DMV accepts an insurance card, a declaration page from your insurer, or an electronic proof of insurance from your insurance company. If you switch insurers, update your information with the DMV within 10 days to avoid registration suspension.

If your registration expires and you have not renewed it, you cannot drive legally even if you have insurance. Driving with an expired registration carries fines and can result in your vehicle being impounded. The DMV recommends renewing 60 days before your expiration date to give yourself time to gather documents and avoid gaps.

New Rules for Autonomous and Semi-Autonomous Vehicles

If you own a vehicle with autonomous driving features or a fully autonomous vehicle, California now requires specific insurance coverage and accident reporting procedures. Autonomous vehicles must carry liability insurance that covers operation in autonomous mode, not just traditional driver-controlled operation.

When an autonomous vehicle is involved in an accident, the owner must report it to the DMV within 10 days if there is injury or property damage over $1,000. The report must include details about whether the vehicle was operating autonomously at the time. Insurance claims for autonomous vehicle accidents may be handled differently than traditional claims, so contact your insurer before an incident occurs to understand your coverage.

If you are testing or developing autonomous technology, you must register with the DMV's Autonomous Vehicle Testing Program and carry additional permits. This applies even if the vehicle is not fully autonomous but has advanced driver information systems being tested in a research capacity.

Changes to Electric Vehicle Registration and Carpool Lane Access

Electric vehicle registration fees have shifted based on vehicle weight and registration date. Newer EVs registered after a certain date may face different fee structures than older models. Some EVs that previously may have access to for carpool lane access stickers no longer do, while others retain access depending on their registration date and vehicle type.

If you own a plug-in hybrid or battery electric vehicle, check your current registration documents to see whether your carpool lane access is still valid. The DMV website lists which vehicles may have access to for current stickers. If your access has expired, you can explore for a new sticker if your vehicle still meets current criteria, though the process and fees vary.

Registration renewal for EVs now requires the same insurance proof as any other vehicle. Some counties offer EV-specific incentives or reduced registration fees, so contact your local DMV office to ask whether your vehicle qualifies for any programs in your area.

DMV Data Privacy and Information Sharing Rules

California strengthened rules around how the DMV shares your personal information. The DMV can no longer sell your address, phone number, or email to third parties without your written consent. This includes data brokers, marketing companies, and private investigators.

If you have previously opted out of information sharing, your preference remains in effect. If you have not, you can opt out by submitting a written request to the DMV or through your online DMV account. The DMV must honor your request within 30 days.

Law enforcement, courts, and certain government agencies can still access your information without consent. Insurance companies, employers, and private businesses cannot. If you believe the DMV has shared your information improperly, you can file a complaint with the California Attorney General's office.

Compliance important date and What to Do Now

Most of these changes are already in effect. The handheld device law has been enforced since 2024. Insurance proof requirements explore to all registrations renewed after the effective date. Autonomous vehicle rules explore to any vehicle registered or operated as autonomous.

Before your next registration renewal, gather your current insurance information and check whether your vehicle has any special requirements. If you own an EV, verify your carpool lane status. If you have concerns about data privacy, review your opt-out status with the DMV.

You do not need to take action when ready unless your registration is expiring soon or you have received a notice from the DMV. However, understanding these rules now prevents surprises when you renew or interact with the DMV in the coming months.

Frequently Asked Questions

Can I hold my phone at a red light if the car is stopped?

No. California's law prohibits holding a handheld device while driving, and that includes stopped traffic and red lights. You can only touch your phone to set up a hands-free function with a single swipe or tap. After that, the device must be mounted or put away.

What happens if my insurance lapses between registration renewals?

Your registration becomes invalid when ready. You cannot legally drive the vehicle, and you risk fines and impoundment. Contact the DMV as soon as your insurance is reinstated to update your registration status. You may need to renew your registration early if the lapse is significant.

Do I lose my EV carpool lane sticker automatically?

Not automatically, but access rules have changed for some vehicles based on registration date and type. Check the DMV website or call your local office to confirm whether your vehicle still qualifies. If it does not, you cannot use the carpool lane even if you have an old sticker.

How do I opt out of the DMV sharing my personal information?

Submit a written request to your local DMV office or use your online DMV account to opt out. The DMV must process your request within 30 days. Your preference will remain in effect for future information requests unless you change it.

Do I need special insurance for an autonomous vehicle?

Yes. Your insurance must cover operation in autonomous mode, not just traditional driving. Contact your insurance company before purchasing or testing an autonomous vehicle to confirm your policy includes this coverage and understand what accidents must be reported to the DMV.