Under the Revised Code of Washington, negligent driving is split into two separate offenses: first-degree negligent driving under RCW 46.61.5249, a criminal misdemeanor tied to signs of impairment, and second-degree negligent driving under RCW 46.61.525, a traffic infraction with a $250 fine. The gap between them is large. One creates a criminal record and can require an ignition interlock; the other does not. Both stay on your driving record and both can follow you into insurance rates and civil lawsuits.
First-Degree Negligent Driving Under RCW 46.61.5249
A driver commits negligent driving in the first degree by operating a vehicle in a way that endangers people or property while showing visible signs of having consumed alcohol, cannabis, any drug, or an inhaled chemical substance.1Washington State Legislature. Washington Code RCW 46.61.5249 – Negligent Driving First Degree The charge sits between a standard traffic infraction and a full DUI, and it does not require proof of a specific blood alcohol concentration.
The statute uses a two-part test. First, the driver must display an observable indicator of consumption: the smell of alcohol on the breath, slurred speech, lack of coordination, or unusual behavior. Second, one of two additional facts must also be true. Either the driver is near a container that recently held alcohol, cannabis, or another substance, or other evidence shows recent consumption. The same structure applies to chemical inhalation: signs of having inhaled a substance, plus either possession of the container or other evidence of recent inhalation.1Washington State Legislature. Washington Code RCW 46.61.5249 – Negligent Driving First Degree
Because it is a misdemeanor, the case runs through criminal court. You have the right to counsel, a public defender if you cannot afford one, and a jury trial. The prosecution must prove the elements beyond a reasonable doubt.
Second-Degree Negligent Driving Under RCW 46.61.525
Second-degree negligent driving covers everything that does not involve impairment. If a driver operates a vehicle in a way that is both negligent and endangers people or property, but there are no signs of intoxication, this is the charge that applies.2Washington State Legislature. Washington Code RCW 46.61.525 – Negligent Driving Second Degree Typical examples are failing to maintain a lane, running a stop sign while distracted, or following too closely in conditions that create a genuine hazard.
The legal classification is the key distinction. Second-degree negligent driving is a traffic infraction, not a crime. There is no possibility of jail time, no right to a jury trial, and no criminal record. The statutory fine is $250.2Washington State Legislature. Washington Code RCW 46.61.525 – Negligent Driving Second Degree It is handled in traffic court under a preponderance-of-the-evidence standard, and the driver has three options after the citation: pay the fine (which admits the violation), request a mitigation hearing (which explains circumstances but still admits the violation), or contest the ticket.3Washington State Legislature. Washington Code RCW 46.61.525 – Negligent Driving Second Degree Only contesting and winning keeps the infraction off your record.
Penalties Compared
First-degree negligent driving is classified as a simple misdemeanor.1Washington State Legislature. Washington Code RCW 46.61.5249 – Negligent Driving First Degree Under Washington’s general sentencing framework, a misdemeanor carries a maximum of 90 days in jail and a fine of up to $1,000.4Washington State Legislature. Washington Code Chapter 9A.20 RCW – Classification of Crimes Jail time is uncommon for first-time offenders, but judges have discretion to impose it when aggravating factors are present, such as high speed, pedestrian endangerment, or prior violations. Courts may also order alcohol or drug education when impairment contributed.
Second-degree negligent driving carries a flat $250 fine with no possibility of incarceration.2Washington State Legislature. Washington Code RCW 46.61.525 – Negligent Driving Second Degree The larger cost usually shows up in insurance. Premium increases following either offense can far exceed the fine itself, and for professional drivers the consequences reach into employment eligibility.
When Negligent Driving Comes From a DUI Plea
Most first-degree negligent driving convictions on Washington records started life as DUI charges. Prosecutors offer ND1 as a reduction when the evidence for a full DUI is weak: borderline BAC results, a questionable traffic stop, or problems with field sobriety testing. A DUI in Washington is a gross misdemeanor carrying up to 364 days in jail and a $5,000 fine, plus mandatory license suspension. ND1’s lower caps are a meaningful improvement.
The trade-off has a long tail. Washington law treats an ND1 conviction as a “prior offense” for future sentencing purposes if it was originally filed as a DUI, physical control, vehicular homicide, or vehicular assault charge. If you pick up a new DUI within the seven-year lookback period, the court counts the old ND1 as if it were a prior DUI when deciding your sentence. A deferred prosecution for ND1 that was originally a DUI counts the same way.5Washington State Legislature. Washington Code RCW 46.61.5055 – Alcohol and Drug Violators Penalty Schedule
Ignition Interlock Requirement
A person convicted of first-degree negligent driving who has one or more prior offenses (as defined under the DUI penalty schedule) within the preceding seven years must install an ignition interlock device on every vehicle they operate.1Washington State Legislature. Washington Code RCW 46.61.5249 – Negligent Driving First Degree The interlock requirement under RCW 46.20.720 runs a minimum of six months.6Washington State Legislature. Washington Code RCW 46.20.720 – Ignition Interlock Device Restriction
Deferred prosecution does not sidestep the device. If someone enters a deferred prosecution program for an ND1 charge and they would have been required to install the device upon conviction, the department imposes the restriction during the deferral period as well.6Washington State Legislature. Washington Code RCW 46.20.720 – Ignition Interlock Device Restriction
License and Driving Record Consequences
Neither degree of negligent driving triggers an automatic license suspension. That is one of the main advantages of ND1 compared to a DUI conviction, which does mandate suspension. Both offenses still appear on your driving record, and accumulation carries its own risk.
Under Washington’s habitual traffic offender law, the Department of Licensing can revoke a driver’s license for seven years when a driver accumulates a qualifying combination of offenses within five years. The three-conviction path lists vehicular homicide, vehicular assault, DUI, reckless driving, hit-and-run, driving on a suspended license, physical control while impaired, and attempting to elude police. First-degree negligent driving is not on that list. A separate path applies to drivers with 20 or more traffic infractions within five years, which could theoretically include multiple ND2 citations.7Washington State Legislature. Washington Code RCW 46.65.020 – Habitual Offender Defined
Out-of-State Drivers
Washington participates in the Driver License Compact, an interstate agreement through which states share information about traffic convictions and license suspensions. If you hold a license from another state and are convicted or cited for negligent driving in Washington, the result is reported to your home state, which treats the offense as if it had been committed there and applies its own penalties.8CSG National Center for Interstate Compacts. Driver License Compact
Negligent Driving Involving a Vulnerable Road User
Washington has a separate provision under RCW 46.61.526 for negligent driving that injures a vulnerable road user, including pedestrians and cyclists. This enhanced version carries additional consequences beyond a standard second-degree infraction, including heightened penalties and potential court-ordered requirements such as traffic safety courses or community service.
Commercial Driver’s License Consequences
Federal regulations classify certain violations as “serious traffic violations” that trigger CDL disqualification, including reckless driving, excessive speeding (15 or more mph over the limit), improper lane changes, following too closely, and texting while driving a commercial vehicle.9eCFR. 49 CFR 383.51 – Disqualification of Drivers Negligent driving is not explicitly listed, but the conduct behind a citation, such as an improper lane change or following too closely, often overlaps with listed offenses.
Two serious traffic violations within three years produce a minimum 60-day CDL disqualification. Three within three years extends it to 120 days. Causing a fatality through negligent operation of a commercial vehicle is treated as a major offense, carrying a one-year disqualification for a first conviction and a lifetime disqualification for a third.9eCFR. 49 CFR 383.51 – Disqualification of Drivers Beyond the federal rules, employers and commercial insurers review driving records on their own, and an ND1 on record can end a company vehicle assignment even without a formal disqualification.
Vacating a First-Degree Conviction
Washington allows certain misdemeanor convictions to be vacated under RCW 9.96.060, which removes the conviction from your criminal record. Whether an ND1 qualifies depends on how it was originally charged. If your ND1 conviction resulted from an original DUI, physical control, vehicular homicide, or vehicular assault charge, stricter rules apply: at least 10 years must have passed since the date of arrest, you must have had no subsequent alcohol or drug violations within that 10-year window, and at least three years must have elapsed since you completed all terms of the sentence, including restitution.10Washington State Courts. Instructions for Vacating Misdemeanor and Gross Misdemeanor Convictions
An ND1 that was not reduced from a DUI-related charge falls under the general misdemeanor vacating rules, which use a shorter waiting period. In either case, no new criminal conviction may occur in any jurisdiction during the three years after sentencing. Vacating does not erase the arrest record, but it does allow you to legally state that you have not been convicted of the offense.
Civil Liability After a Negligent Driving Finding
A negligent driving conviction or infraction affects more than your record. Under the doctrine of negligence per se, violating a safety-related traffic law can serve as automatic proof that you breached your duty of care. If someone injured in the incident sues you, the negligence element of their case is largely established by the traffic outcome. They still must show that your negligence caused their specific injuries and damages, but the fault question is mostly answered.
Washington follows a pure comparative fault system. An injured person can recover damages even if partially at fault, with the award reduced by their percentage of responsibility. A driver found 70% at fault pays 70% of the damages. A negligent driving conviction does not set your percentage automatically, but it makes arguing zero fault very difficult.
Insurance limits matter here. Washington’s minimum liability coverage is $25,000 per person and $50,000 per accident for bodily injury. Serious injuries from even a low-speed collision can quickly exceed those amounts, leaving you personally liable for the difference.