California Vehicle Code section 21803 tells drivers what to do at a yield sign: slow down, give the right-of-way to any vehicle already in the intersection or close enough to be an immediate hazard, and wait until you can enter safely. Violating it costs roughly $230 to $250 once state and county fees are added to the base fine, and it puts one point on your California driving record for three years. If a crash follows, the ticket can serve as automatic proof of negligence in a civil case, which is usually the far bigger problem.
What the Statute Requires
Subsection (a) of CVC 21803 sets out three obligations in sequence. Slow to a speed that lets you stop immediately. Check whether any vehicle has entered the intersection or is approaching on the cross street closely enough to create an immediate hazard. If either is true, wait until you can proceed with reasonable safety.1California Legislative Information. California Code Vehicle Code 21803 – Yield Right-of-Way
The duty is continuous. You don’t get to glance once, decide the road looks clear, and commit. If conditions change while you’re waiting, you reassess and keep yielding until entry is genuinely safe.
What Counts as an Immediate Hazard
The statute doesn’t define “immediate hazard” with a specific distance or speed. The practical test is simple: if the vehicle on the through road has to brake or swerve to avoid you, you misjudged it.1California Legislative Information. California Code Vehicle Code 21803 – Yield Right-of-Way
Look at it from the other driver’s side. They’re moving at normal speed with no reason to expect you to pull out. If your entry forces a reaction, you failed to yield. Thinking you had enough room doesn’t matter. Thinking the other driver was going faster than expected doesn’t matter either. The judgment call is yours to make from the yield sign.
What Happens After You Yield
Once you’ve properly yielded and started entering the intersection, subsection (b) flips the priority: other approaching vehicles must yield to you.1California Legislative Information. California Code Vehicle Code 21803 – Yield Right-of-Way That matters if you’re the one hit after entering. A driver who accelerated into you doesn’t get to argue that you were the one obligated to yield.
The catch is the phrase “having yielded as prescribed.” Subsection (b) only protects you if you actually complied with subsection (a) first. Rolling through the sign without slowing forfeits that protection, even if you were technically inside the intersection when the collision occurred.
Fine Amount for a CVC 21803 Ticket
The base fine is roughly $35, but California adds state penalty assessments, county surcharges, court construction fees, and other mandatory add-ons that stack the total to somewhere between $230 and $250. Exact amounts vary by county because the surcharges do.
Your courtesy notice from the court will show the full total and the deadline to pay or contest. Watch that date. Missing it can trigger a failure-to-appear charge, which is a much bigger problem than the underlying infraction.
DMV Points and Insurance Effects
A conviction adds one point to your record for three years from the violation date. One point won’t suspend your license on its own, but the DMV can suspend you at four points in 12 months, six in 24 months, or eight in 36 months, so this one combines with anything else you pick up.
Insurers typically look back three to five years. A single failure-to-yield conviction commonly costs a good-driver discount and raises the premium by a noticeable amount. The dollar impact varies by carrier, but it usually exceeds the fine itself over the life of the policy.
Using Traffic School to Keep the Point Off
If you’re eligible, traffic school is usually the right move. Completing an approved course keeps the point off your public record, which means your insurer never sees the conviction. You still pay the full fine plus a court administrative fee, commonly $50 to $65 in California, but avoiding the insurance increase more than covers it for most drivers.
Eligibility has limits. You generally can’t attend if you were driving a commercial vehicle, if you’ve already used traffic school within the past 18 months, or if the citation is something more serious than a standard infraction. The courtesy notice will tell you whether you qualify.
Civil Liability After a Failure-to-Yield Crash
The ticket becomes secondary when a collision is involved. Under negligence per se, violating a traffic statute designed to prevent the type of harm that occurred can be treated as automatic proof that you breached your duty of care. The injured party still has to prove the violation caused their injuries, but the negligence element itself is largely settled by the citation.
Failure-to-yield crashes are usually broadside impacts, and the side of a vehicle offers far less protection than the front or rear, so injuries tend to be serious. If you ran a yield sign and hit someone, or forced them into another vehicle, the citation becomes the anchor of their personal injury claim. The fine is trivial next to that exposure.
What This Means for CDL Holders
A standard CVC 21803 ticket is not on the federal list of “serious traffic violations” that disqualify commercial drivers. The disqualifying offenses focus on excessive speeding, reckless driving, improper lane changes, and following too closely.2eCFR. 49 CFR 383.51 – Disqualification of Drivers
The point still lands on your record, and a CDL holder can’t use traffic school to mask a ticket received while driving commercially. Employer motor vehicle record checks will see it. One narrow exception matters: if the failure to yield contributed to a fatal accident, it can be reclassified as a serious violation regardless of the code section cited.2eCFR. 49 CFR 383.51 – Disqualification of Drivers
Roundabouts
Most California roundabouts are controlled by yield signs at each entry, so CVC 21803 is the governing rule. Entering traffic must yield to vehicles already circulating.3Federal Highway Administration. Do You Know the Rules of the Roundabout?
The common mistake is checking only the near lane. Yield to all circulating lanes, because a vehicle in the far lane can shift toward your entry at any point. Treat the entire roundabout as the intersecting roadway under subsection (a) and wait until no circulating vehicle creates a hazard.3Federal Highway Administration. Do You Know the Rules of the Roundabout?
Pedestrians Are Covered by a Different Law
CVC 21803 does not contain a pedestrian provision. Subsection (b) addresses vehicle-to-vehicle right-of-way after yielding, not crosswalks. Your duty to stop for a pedestrian at a yield-sign intersection comes from California’s general crosswalk laws, not from section 21803. The practical behavior is the same, but the distinction matters if you’re contesting a ticket that cites the wrong subsection for a pedestrian situation.