The NJ Signal Statute
N.J.S.A. 39:4-126, explained.
"Failure to signal" sounds like the simplest ticket in Title 39. The statute is actually built from three distinct duties and two real elements — including one that depends on whether anyone else was even affected. Figures verified July 2026.
What the Statute Says
Three duties in one statute
Move only in safety
No turn, lane movement, start, or backing "unless and until such movement can be made with safety" — the same safety element that appears in the marked-lanes statute.
Signal — when it matters
The signal duty applies "in the event any other traffic may be affected." A turn signal must run continuously for the last 100 feet before the turn.
Signal before slowing
No stopping or sudden deceleration without signaling the driver immediately behind — by hand-and-arm or an approved mechanical or electrical device.
Those phrases are elements the state has to satisfy, not decoration. Whether any other traffic could have been affected, and when the signal actually started, are the two questions that decide most contested 39:4-126 cases.
Points & Money
What a conviction carries
| Consequence | Amount |
|---|---|
| MVC points | 2 |
| Payable fine (includes court costs) | $86 |
| Payable fine in a 65-mph area | $141 |
Statewide Violations Bureau payable amounts, verified July 2026; base statutory fine $50–$200 (N.J.S.A. 39:4-203).
The pattern to watch: failure-to-signal is a favorite companion charge. It rides along with marked-lanes tickets (39:4-88) and improper-turn tickets (39:4-123) from the same stop, and two or three small tickets from one incident add up fast — toward the MVC's 6-point surcharge ($150 a year for three years, plus $25 per point over six), the 12-point suspension, and your insurer's renewal math. Resolving the stack together, often through a negotiated amendment such as unsafe driving under 39:4-97.2 (never guaranteed), is usually the sensible play. Full schedule on our NJ points list.
Common Questions
39:4-126 questions we hear
How many points is failure to signal in NJ?
Two points, plus an $86 payable fine ($141 in a 65-mph area). Like every point ticket, the sting is downstream: points stack toward the 6-point MVC surcharge and the 12-point suspension, and insurers read the conviction at renewal. It is also a classic add-on charge — written alongside a lane-change or turn ticket from the same stop.
Do I have to signal if nobody is around?
The statute ties the signal duty to other traffic: the requirement applies "in the event any other traffic may be affected by such movement." That phrase is a genuine element — on an empty road, whether any traffic could have been affected is a fair and sometimes winning question. It is also deliberately broad, so do not assume an empty-looking road settles it.
How long do I have to signal before turning?
The turn signal must be given continuously during at least the last 100 feet traveled before the turn. A blinker flipped on at the corner is late under the letter of the statute — and conversely, a ticket claiming "no signal" sometimes turns out to be a dispute about when the signal started, which is a much more defensible fact.
Is there really a duty to signal before braking?
Yes — the least-known part of 39:4-126: no person shall stop or suddenly decrease speed without first signaling the driver immediately behind, by hand or by an approved device. Ordinary brake lights on a working vehicle are how that duty is met in practice, which is why this branch of the statute matters most in accident cases where brake-light function becomes an issue.
Related violations & resources
Marked lanes (39:4-88)
The lane-change charge this one usually rides along with.
Marked-lanes lawImproper turns (39:4-123)
The 3-point turn-position family, from U-turns to marked courses.
Turning violationsTailgating (39:4-89)
The 5-point charge in accident cases where signals and braking get argued.
Following too closelyNJ points list
Every point-carrying violation, by statute.
Look up a violationUnsafe driving (39:4-97.2)
The no-point violation that point tickets are often negotiated down to.
The downgrade offenseNJ municipal courts
Where your ticket gets heard, and how a session runs.
Court guideTicketed under 39:4-126?
Tell us what else is on the summons — these tickets rarely travel alone. You'll hear the realistic outcomes and our flat fee before you decide.
4.8 · 300+ Google reviews