What the 16 Rules Cover

California has 16 specific rules that govern how you get a driver's license, what you can do with it once you have it, and what happens if you break the law while driving. These rules touch everything from the age you can start driving to what happens if you get a ticket, how long your license lasts, and what restrictions explore to new drivers. Understanding them now saves you from surprises later — and from costly mistakes.

The rules come from California Vehicle Code and the Department of Motor Vehicles (DMV) regulations. Some explore to everyone; others explore only to drivers under 18 or to drivers with certain license types. This guide walks you through the ones that matter most to you at your stage.

Key Takeaways

  • You must be at least 15 years and 6 months old to get a learner's permit in California, and at least 16 years old to get a provisional license.
  • Drivers under 18 with a provisional license cannot drive alone between 11 p.m. and 5 a.m., and cannot use a cell phone while driving under any circumstances.
  • You must hold a learner's permit for at least 6 months and 1 day before you can take the driving test for a provisional license.
  • Your driver's license is valid for 5 years if you are under 70, and you must renew it in person at the DMV the first time.
  • Violating California's teen driving restrictions can result in fines, license suspension, and points on your driving record.

Age Requirements and When You Can Start Driving

California sets strict age minimums for each stage of driving. You can get a learner's permit at 15 years and 6 months old. This permit lets you practice driving with a licensed adult in the car, but you cannot drive alone. You must hold this permit for at least 6 months and 1 day before you can take the behind-the-wheel driving test.

At 16 years old, you can take the driving test and receive a provisional license if you pass. A provisional license lets you drive alone, but with restrictions — no driving between 11 p.m. and 5 a.m., and no passengers under 20 unless a licensed adult 25 or older is in the car. These restrictions stay in place until you turn 18.

At 18 years old, your provisional license converts to a standard adult license with no driving-time restrictions or passenger limits. You do not need to take another test or visit the DMV — the conversion happens automatically on your birthday.

The 6-Month Waiting Period Before Your Driving Test

You cannot rush from learner's permit to driving test. California requires you to hold your permit for a minimum of 6 months and 1 day. This rule exists whether you are 15 or 40 — it applies to all first-time permit holders. The DMV will not let you schedule a behind-the-wheel test until this time has passed.

The clock starts the day your permit is issued. If you get your permit on January 15, you can take the driving test on July 16 at the earliest. If you try to test before that date, the DMV will turn you away. Plan your practice time within this window so you are ready when the date arrives.

Nighttime Driving Restrictions for Drivers Under 18

If you hold a provisional license (ages 16–17), you cannot drive between 11 p.m. and 5 a.m. This is a hard rule with no exceptions for school, work, or emergencies. The only exception is if a licensed adult 25 or older is sitting next to you in the front seat.

This restriction applies every single night, including weekends and holidays. If you are caught driving alone during these hours, you face a fine and points on your record. Your parents or guardians can also face penalties. The restriction lifts the day you turn 18, when your provisional license becomes a standard license.

Passenger Restrictions for Teen Drivers

Drivers with a provisional license can carry passengers, but with limits. You cannot have more than one passenger under 20 years old in the car unless a licensed adult 25 or older is in the front seat with you. This means you can drive one friend alone, but not two friends, and not a group of classmates.

The adult must be in the front seat, not the back. If you are pulled over and the officer sees you have violated this rule, you will receive a ticket and points on your record. These restrictions also lift when you turn 18 and your license becomes a standard adult license.

Cell Phone and Distracted Driving Rules

California bans all cell phone use while driving for anyone under 18 — no texting, no talking, no hands-free calls, no exceptions. This is stricter than the rule for adult drivers, who can use hands-free devices. If you are a teen driver and an officer sees you with a phone in your hand or to your ear, you will be cited.

Drivers 18 and older can use hands-free devices to make calls, but cannot text or hold a phone while driving. All drivers are banned from texting while driving, period. Violating these rules results in fines and points on your driving record. Points can raise your insurance costs and lead to license suspension if you accumulate too many.

License Validity and Renewal Timelines

Your California driver's license is valid for 5 years if you are under 70 years old. The expiration date is printed on the front of your license. You can renew your license up to 60 days before it expires, which gives you a window to plan ahead.

The first time you renew, you must do it in person at a DMV office — you cannot renew by mail or online. Bring your current license, proof of residency, and proof of your Social Security number. After your first renewal, you may be able to renew by mail or online for subsequent renewals, depending on your age and whether your address has changed.

If your license expires, you can still drive for a short grace period, but it is not legal. Renew it as soon as you notice the expiration date approaching. Driving on an expired license can result in a ticket.

What Happens When You Get a Traffic Ticket

A traffic ticket puts points on your driving record. Most moving violations add 1 point; serious violations like reckless driving add 2 points. Accumulating 4 points in 12 months, 6 points in 24 months, or 8 points in 36 months can trigger a license suspension or revocation.

Points stay on your record for 3 years from the date of the violation. You can remove points early by taking a defensive driving course, which removes 1 point if you have not taken one in the past 18 months. If you are under 18, your parents or guardians will be notified of any tickets you receive.

Paying a ticket is an admission of guilt. If you believe the ticket was issued in error, you have the right to contest it in traffic court. The citation will include instructions on how to do this.

Frequently Asked Questions

Can I drive to school or work during the 11 p.m. to 5 a.m. restriction?

No. California's nighttime driving restriction has no exceptions for school, work, or any other reason. The only way around it is to have a licensed adult 25 or older in the front seat with you. If you work a late shift, arrange a ride with an adult or ask your employer about schedule options.

What happens if I violate a passenger or nighttime restriction?

You will receive a ticket, pay a fine, and have points added to your driving record. If you accumulate too many points, your license can be suspended. Your parents or guardians will also be notified. A second violation can result in a larger fine and more points.

Do the teen driving restrictions explore if I have a work permit?

No. A work permit is not a driver's license. The teen driving restrictions explore only to drivers with a provisional license. A work permit does not change these rules. You still cannot drive alone between 11 p.m. and 5 a.m., and you still cannot use a cell phone while driving.

Can I renew my license online or by mail?

Your first renewal must be done in person at the DMV. After that, you may be able to renew by mail or online if you meet certain requirements — your address has not changed, you have no medical conditions, and you are not over 70. Check the DMV website or call your local office to confirm your options.

What if I get a ticket for texting while driving?

The fine for texting while driving is at least $20 for a first offense and at least $50 for a second offense within 36 months. You will also receive a point on your record. If you are under 18, your parents will be notified, and the violation may affect your insurance rates.