Understanding New Jersey’s cannabis laws is essential for responsible consumption and safe driving. As cannabis becomes more widely accepted and accessible, the potential for confusion and legal missteps increases.
Cannabis should be used responsibly, and impaired driving poses risks to everyone on the road. Since the legalization of recreational cannabis in New Jersey, drivers now have more freedom to purchase and use cannabis products. However, that freedom comes with responsibility—and the law continues to regulate when and where cannabis can be used.
It remains illegal to drive under the influence of cannabis in New Jersey, and doing so can result in serious criminal charges, much like driving under the influence of alcohol. While cannabis may be legal for adults 21 and older, impairment behind the wheel is not only illegal but dangerous. Cannabis can slow reaction time, impair coordination, and affect depth perception—all of which are critical to safe driving.
New Jersey’s cannabis laws, while progressive, are backed by a firm commitment to public safety. Driving while impaired by cannabis is treated with the same gravity as alcohol-related DUIs. Law enforcement is trained to detect impairment, using field sobriety tests and, in some cases, chemical testing to determine whether a driver may be under the influence.
Unlike alcohol, however, testing for cannabis impairment presents unique challenges. THC, the active component in cannabis, can remain in the body long after its impairing effects have worn off. This can lead to complications in determining whether someone is currently impaired or simply has residual THC in their system. Despite these limitations, police officers may still arrest individuals they believe are impaired, which is why understanding your rights is so critical.
For drivers, that begins with knowing what to expect during a traffic stop. If you’re pulled over under suspicion of driving while high, remain calm and respectful. You have the right to remain silent and the right to legal counsel. You are not obligated to answer questions about cannabis use without your attorney present, and you can decline to consent to a search of your vehicle unless police have a warrant or probable cause.
Police use a variety of indicators to assess impairment, such as bloodshot eyes, the smell of cannabis, slurred speech, or slowed responses. These are subjective measures and can be influenced by many factors. For this reason, it’s not uncommon for individuals to face charges they believe are unjust or based on flawed assumptions. This is especially troubling in cases where someone used cannabis hours or even days before driving and is no longer impaired.
Field sobriety tests—like walking a straight line or standing on one leg—are commonly used to evaluate impairment, but these too can be affected by fatigue, medical conditions, or even anxiety. While New Jersey does not currently have a standardized roadside cannabis test equivalent to a breathalyzer for alcohol, law enforcement may still conduct a Drug Recognition Expert (DRE) evaluation, which is subjective and has faced criticism for its reliability.
Once arrested, the legal process begins with booking and court appearances. A DUI conviction for cannabis impairment can result in hefty fines, license suspension, mandatory drug education classes, community service, and even jail time, especially for repeat offenders. A conviction also creates a criminal record that can impact your employment, education, and housing opportunities. In short, the consequences can be life-altering.
Safe cannabis use is not just a matter of obeying the law—it’s a matter of personal and public responsibility. Legal cannabis doesn’t mean risk-free cannabis. Knowing the effects of cannabis, how long it takes to wear off, and how your body responds is essential to making informed decisions. If you’re going to use cannabis, have a plan: wait until you’re sober to drive, use a rideshare service, or rely on a designated driver.
Many drivers are simply unaware of how New Jersey’s cannabis laws work. The law allows adults to purchase and consume cannabis from licensed dispensaries, but it also strictly prohibits consumption in vehicles, even if the car is parked. Open containers of cannabis are also not allowed in the passenger compartment, and doing so can result in fines or other penalties.
What’s more, law enforcement agencies across New Jersey have stepped up enforcement and education efforts. Police departments collaborate with community organizations to promote awareness about the dangers of impaired driving. These initiatives are backed by state funding and are part of a broader effort to reduce traffic accidents and fatalities. Educational campaigns aim to inform people of the risks while encouraging safe practices.
The state’s commitment to reducing impaired driving is producing results. According to data from the New Jersey Division of Highway Traffic Safety, targeted enforcement and public awareness campaigns are linked to a measurable decrease in traffic fatalities related to impaired driving. Every step taken toward prevention saves lives and contributes to safer communities.
Drivers should also understand that cannabis affects people differently. Factors such as tolerance, strain type, method of consumption, and overall health all influence impairment levels. For example, edibles often take longer to kick in but have longer-lasting effects. Smoking or vaping can produce a quicker onset of effects, but the impairment may not last as long. Regardless of how cannabis is consumed, it’s the impact on driving ability that matters in the eyes of the law.
Officers may use several tools to assess impairment, including observations, DRE evaluations, and chemical tests. These assessments are not always accurate, and in some cases, innocent individuals are swept into the legal system without solid evidence. If this happens to you, it is vital to seek legal counsel immediately.
Statistics show that cannabis-related DUI arrests are on the rise in New Jersey, partly due to increased consumption following legalization and partly due to enhanced enforcement. But not all arrests result in convictions, and not all charges are based on strong evidence. Drivers have the right to challenge faulty field sobriety tests, improper procedures, and biased assumptions.
Legal challenges involving cannabis impairment are often complex. Every case requires a careful review of the facts and the actions taken by police. An experienced defense attorney will examine whether your rights were respected, whether the traffic stop was lawful, and whether the methods used to detect impairment were scientifically valid.
You may be able to suppress evidence obtained illegally, negotiate reduced charges, or in some cases, get charges dismissed entirely. Many cannabis DUI cases do not go to trial, but if yours does, having an experienced advocate by your side makes all the difference.
If you believe you were wrongly charged or targeted unfairly during a cannabis-related stop, know that you have options. The legal system places the burden of proof on the prosecution. They must prove impairment beyond a reasonable doubt. If they cannot, you should not be convicted.
Understanding the intersection between cannabis laws and driving laws is essential in a state like New Jersey, where the legal status of marijuana is still relatively new and evolving. While legal access to cannabis is now a reality, it must be used responsibly and within the limits of the law. Driving under the influence—regardless of the substance—is dangerous, illegal, and subject to serious penalties.
If you find yourself facing charges or feel you were treated unfairly by police in connection with cannabis use, it’s important to seek help from someone who knows how to fight back. An experienced defense attorney can guide you through the process, protect your rights, and work to achieve the best outcome for your case.
At that point, it’s worth knowing that professional legal support is available. If you believe you were unfairly charged or mistreated by law enforcement in a cannabis-related case, contact Gregg A. Wisotsky, Esq. He is a partner at Javerbaum Wurgaft Hicks Kahn Wikstrom & Sinins, PC, and has spent years defending the rights of individuals facing criminal charges throughout New Jersey.
With a reputation for honest, focused, and personalized service, Gregg A. Wisotsky, Esq. investigates each case thoroughly, explores every legal option, and works directly with clients to understand their goals. Whether it’s negotiating a favorable plea or taking the case to trial, he is prepared to fight for the outcome that serves you best.
If you have been charged with driving under the influence of cannabis in New Jersey—or believe you were a victim of unfair treatment—call 973-898-0161 for a free phone consultation, or reach out online to schedule a confidential meeting. Legal issues can be overwhelming, but you don’t have to face them alone.