A drunken man driving a car with a bottle of alcohol in his hand.A man holds a driving wheel and a bottle of beer.

Union County DUI Lawyer

If you have been charged with driving while intoxicated in Union County, New Jersey, the consequences can affect your driving privileges, finances, employment, and future. Depending on the circumstances, a DWI conviction may involve fines, ignition interlock requirements, mandatory alcohol education, loss of driving privileges, and possible jail exposure.

At William Proetta Criminal Law, our Union County DWI lawyers defend clients charged with alcohol- and drug-related driving offenses throughout Union County. Founding attorney William Proetta has specialized training in DWI investigations, including Standardized Field Sobriety Testing and the operation and maintenance of the Draeger Alcotest 7110 & 9510 machines used for breath testing in New Jersey.

We represent clients in municipal courts throughout Union County and maintain an office in Cranford. Contact William Proetta Criminal Law today for a free and confidential consultation about your DWI case.

Where Are DWI Cases Handled in Union County?

Most DWI cases in New Jersey are handled in the municipal court of the town where the alleged offense occurred. A DWI arrest in Elizabeth will generally be handled in Elizabeth Municipal Court, while an arrest in Cranford, Linden, Rahway, Summit, Westfield, or another Union County municipality will ordinarily be heard in that municipality’s court.

Our attorneys represent drivers facing Elizabeth DWI charges, Cranford DWI charges, Linden DWI charges, Rahway DWI charges, Summit DWI charges, Westfield DWI charges, and cases throughout Union County.

Select the municipality where your case is being handled for more local DWI defense information.

DWI Charges We Defend in Union County

New Jersey DWI cases can involve very different evidence and penalties depending on the driver’s prior history, alleged blood alcohol concentration, and whether alcohol or drugs are involved. Our attorneys defend clients facing charges including:

  • First Offense DWI – A first DWI can result in fines, IDRC requirements, ignition interlock obligations, driving-privilege consequences, and possible jail exposure depending on the circumstances.
  • Second Offense DWI – A second DWI within the applicable look-back period carries greater consequences, including increased fines, mandatory jail exposure, community service, license forfeiture, and ignition interlock requirements.
  • Third Offense DWI – Third and subsequent DWI convictions carry some of the most serious consequences under New Jersey’s drunk-driving laws, including lengthy driving restrictions and mandatory incarceration.
  • Drug DWI – Drivers may also be charged with DWI based on alleged impairment from marijuana, prescription medication, narcotics, or other drugs.
  • Breath Test Refusal – Refusing to provide breath samples after a qualifying DWI arrest can result in a separate refusal charge and additional penalties.
  • Underage DWI – New Jersey imposes separate consequences on drivers under the legal drinking age who operate a vehicle with a BAC of 0.01% or greater but below 0.08%.

Overview of New Jersey DWI Law

New Jersey law prohibits operating a motor vehicle while under the influence of alcohol, narcotics, hallucinogens, habit-producing drugs, marijuana or cannabis, or with a blood alcohol concentration of 0.08% or greater.

The State generally must prove that the defendant operated a vehicle and was intoxicated or impaired at the time of operation. Depending on the case, prosecutors may rely on breath-test results, blood or urine evidence, police observations, field sobriety testing, statements made by the driver, video evidence, and other circumstantial evidence.

A police officer does not always have to personally observe a vehicle moving. In some cases, the State may attempt to establish operation through evidence that a person had control of the vehicle and intended to operate it.

Defenses to DWI Charges in Union County

A DWI arrest does not automatically mean the State can prove the charge. Our attorneys examine the entire investigation for legal, scientific, and factual weaknesses that may affect whether evidence can be admitted or relied upon in court.

  • Challenging the traffic stop – Police must have a legally sufficient reason for stopping a vehicle. Evidence obtained after an unlawful stop may be subject to challenge.
  • Challenging field sobriety testingStandardized Field Sobriety Tests can be affected by improper instructions, road conditions, footwear, medical conditions, balance issues, and officer error.
  • Challenging breath-test evidence – The Alcotest 7110 is subject to procedural, operator, calibration, maintenance, and documentary requirements. Problems with those requirements may affect the admissibility or reliability of a breath reading.
  • Medical or physical conditions – Certain medical conditions can produce symptoms that resemble intoxication or interfere with performance on roadside tests.
  • Challenging blood or urine evidence – Chemical samples may raise issues involving consent, search warrants, collection procedures, chain of custody, laboratory testing, and admissibility.
  • Challenging proof of operation – When police did not actually see the vehicle being driven, the prosecution may still have to establish sufficient evidence of actual or intended operation.
  • Challenging drug-impairment evidence – Drug DWI cases often rely on officer observations, toxicology evidence, and Drug Recognition Expert evaluations rather than a breath-alcohol reading.

Why You Need a Union County DWI Lawyer

DWI cases are highly technical and often turn on details involving police procedure, scientific testing, video evidence, and municipal-court practice. An experienced attorney can investigate those issues rather than simply accepting the State’s evidence at face value.

Our attorneys can help by:

  • Obtaining and reviewing police reports, body-camera footage, dash-camera footage, breath-test records, calibration records, and other discovery;
  • Examining whether police had a lawful basis for the traffic stop and arrest;
  • Reviewing how field sobriety tests were instructed and administered;
  • Analyzing Alcotest, blood, urine, or drug-related evidence;
  • Identifying evidence that may be subject to suppression or exclusion;
  • Determining whether the State can prove operation and impairment;
  • Explaining the penalties and driving consequences associated with the charge; and
  • Presenting available legal and factual defenses in municipal court.

New Jersey DWI Penalties

The penalties for a DWI conviction depend on factors including the driver’s alleged BAC, whether the case involves alcohol or drugs, prior DWI convictions, and other circumstances surrounding the incident.

Potential consequences can include:

  • Fines and court assessments;
  • Ignition interlock requirements;
  • Driver’s license forfeiture or suspension in certain cases;
  • Attendance at the Intoxicated Driver Resource Center (IDRC);
  • Community service;
  • Insurance surcharges and other financial costs; and
  • Jail exposure, particularly for repeat offenses.

New Jersey uses different penalty structures for first, second, and third or subsequent DWI convictions. A third or subsequent DWI conviction can include an eight-year forfeiture of driving privileges and 180 days of incarceration, subject to the applicable statutory provisions and credits.

For a more detailed breakdown, see our New Jersey DWI penalties page.

Can I Refuse a Breath Test in Union County?

New Jersey’s implied-consent law generally provides that a person who operates a vehicle on a public road or qualifying area is deemed to have consented to providing samples of his or her breath when police have the required grounds to request the test.

A driver can physically refuse to provide a breath sample, but the refusal can result in a separate breath test refusal charge. Refusal carries its own fines, driving-privilege consequences, ignition interlock requirements, and IDRC obligations, with greater consequences for subsequent offenses.

Blood and urine evidence is treated differently from the statutory breath-test implied-consent process. Depending on the circumstances, questions involving consent, a search warrant, or another recognized legal exception may determine whether those samples can lawfully be obtained and used.

How Long Does a DWI Stay on Your Record in New Jersey?

A standard New Jersey DWI is generally treated as a motor vehicle offense rather than an indictable criminal offense. Because it is not an ordinary criminal conviction, it is not removed through New Jersey’s criminal expungement process.

A prior DWI can also affect how a later offense is sentenced. New Jersey law includes rules governing prior convictions and the treatment of offenses separated by lengthy periods of time, so the dates and history of earlier DWI cases should be carefully reviewed.

Union County DUI FAQs

Where will my DWI case be heard in Union County?

Most DWI cases are handled in the municipal court of the town where the alleged offense occurred. For example, a DWI arrest in Elizabeth will generally be handled in Elizabeth Municipal Court, while an arrest in Cranford will ordinarily be handled in Cranford Municipal Court.

Can a DWI charge in Union County be dismissed?

Yes. A DWI charge can sometimes be dismissed when the State cannot establish the required elements of the offense or when important evidence is suppressed or excluded. Issues involving the traffic stop, field sobriety testing, breath testing, chemical evidence, or proof of operation can all affect the outcome of a case.

Can I be charged with DWI if my BAC was below 0.08%?

Yes. A BAC of 0.08% or greater establishes a statutory alcohol threshold, but the State may also attempt to prove that a driver was under the influence based on observations and other evidence even when the alleged BAC is below 0.08%.

What happens if I refuse the breath test?

A refusal can result in a separate charge even if the underlying DWI is disputed. The court must determine whether the required elements of the refusal offense have been established. Learn more about breath test refusal in Union County.

Can I be charged with DWI while sitting in a parked car?

Potentially. New Jersey law does not always require an officer to personally observe the vehicle moving. Prosecutors may attempt to prove operation through circumstances such as possession of the keys, whether the engine was running, where the person was seated, statements made to police, and evidence of an intent to drive.

Do I have to install an ignition interlock device after a DWI?

Ignition interlock devices are required in many alcohol-related New Jersey DWI cases. The length and timing of the requirement depend on the type of offense, the driver’s BAC, prior convictions, and other statutory factors. See our guide to ignition interlock devices.

What is the IDRC?

The Intoxicated Driver Resource Center provides education and assessment required in connection with New Jersey DWI and refusal cases. The applicable program requirements depend on the offense and sentence. Read more about the Union County IDRC process.

Is DWI a criminal offense in New Jersey?

A standard DWI under New Jersey motor vehicle law is generally treated as a traffic offense rather than an indictable criminal offense. Ordinary DWI cases are therefore generally heard in municipal court. Separate criminal charges can arise when a DWI incident involves additional conduct such as serious bodily injury or death.

Should I hire a lawyer for a first DWI offense?

Even a first DWI can have substantial consequences. A lawyer can review the legality of the traffic stop, field sobriety tests, breath-test procedures, police reports, video footage, and other evidence to determine whether grounds exist to challenge the State’s case. You can also read more about first-offense DWI charges.

Speak With a Union County DWI Attorney

If you have been charged with DUI or DWI in Union County, the evidence against you should be carefully reviewed before you make important decisions about your case. William Proetta Criminal Law represents drivers in Elizabeth, Cranford, Linden, Rahway, Summit, Westfield, and municipal courts throughout Union County.

Contact William Proetta Criminal Law today for a free and confidential consultation with an experienced Union County DWI lawyer.