You blew a .18 or higher, and somewhere in the paperwork you were handed is the phrase Aggravated Driving While Intoxicated. Maybe the number was .18 exactly. Maybe it was .22. Either way, you are now looking at a charge that Nassau County treats very differently from an ordinary DWI, and you are probably hoping a good lawyer can get it knocked down to something smaller.

An experienced Nassau County DWI Lawyer is critical to a successful outcome.

In Nassau County, the District Attorney’s office only “very rarely” agrees to reduce aggravated DWI charges. Not on a first offense. Not when the reading is a borderline .18. In case after case, the offer that comes back is the charge exactly as written. I have been defending these cases in Hempstead, Mineola, and Long Beach for more than 31 years, and that is simply how that office operates.

But here is what almost nobody explains, and it is the most important thing on this page. The fact that the charge does not get reduced does not mean the outcome is fixed. In Nassau County aggravated DWI cases, the real fight is not only over reduction of the charge, It is also over what happens to you.

What Aggravated DWI Actually Is

An aggravated DWI arrest in Nassau County often begins with a routine traffic stop — a BAC of .18 or higher elevates the charge under VTL 1192(2-a).

New York created a separate, higher tier of drunk driving offense for elevated blood alcohol readings. Under Vehicle and Traffic Law § 1192(2-a), if your blood alcohol content is measured at .18 or more, you are charged with Aggravated DWI rather than standard DWI. When arrested for a Long Island DWI with a BAC over the aggravated limit, the most qualified lawyer is essential.

There is no cushion in that number. A .18 is aggravated. A .179 is not. The statute draws a hard line and the reading on the instrument decides which side of it you land on. That is exactly why the reliability of the test itself matters so much in these cases, and why I go after the testing records in every single one.

A first aggravated DWI is still a misdemeanor. But it carries a heavier fine, a longer license revocation, and, critically for how Nassau handles it, a much harsher sentencing posture from the prosecution. If you want the statewide statutory breakdown of the offense, I cover it in depth on my Long Island aggravated DWI page. This page is about what happens to that charge specifically in Nassau County, because that is where the outcome is actually decided.

Where Your Nassau County Case Will Be Heard

Nassau DWI cases are not scattered across dozens of village courts the way Suffolk cases are. There are three courthouses that matter, and knowing which one you are in tells you a great deal about how your case is going to move.

Nassau County District Court, 99 Main Street, Hempstead

This is where the overwhelming majority of Nassau aggravated DWI cases live. The District Court runs dedicated DWI parts, and aggravated DWI cases are routed into them essentially without exception. That specialization cuts both ways. The judges and prosecutors in those parts see these cases constantly, which means they are not impressed by arguments they have heard a thousand times, and it means a lawyer who does not appear there regularly is at a real disadvantage. I am in that building on a regular basis. I know how those parts run, what the calendar looks like, and what actually gets traction there.

Nassau County Court, 262 Old Country Road, Mineola

Mineola is where the serious cases go. If your aggravated DWI is charged as a felony, whether because of a prior conviction within ten years, a child in the vehicle, or a serious accident, this is your courthouse. My Nassau office is a short walk from it. I cover the felony escalation in more detail on my felony DWI page.

Long Beach City Court

Long Beach handles its own cases and enforces DWI aggressively for a jurisdiction of its size. Summer weekends, the boardwalk crowd, and the bar traffic all feed a steady docket. It is a smaller, more localized courtroom than Hempstead, and it has its own rhythm.

What the District Attorney Will Recommend

Since the charge itself is not going to be bargained away, the entire negotiation with the prosecution collapses into a single question: what will they ask the judge to do to you?

Here is what I see in Nassau, consistently:

• On high readings, they frequently recommend jail. Not as a bluff, and not only for repeat offenders. On a first offense with a significantly elevated BAC, a jail recommendation from the Nassau County District Attorney is a realistic possibility.
• Where they are not asking for jail, the floor is usually three years of probation. That is the full probationary term for a misdemeanor in New York. Three years of supervision, reporting, conditions, and the constant risk that a violation puts you back in front of a judge.
• On a second offense the recommendations get materially harsher, and the office is no more willing to reduce than it was the first time.

Can that office ever be moved off the charge? Occasionally. But it takes something real: genuinely compelling extenuating circumstances, serious mitigation, or a weakness in the case so plain the prosecutor can see the risk of losing. Hoping for a reduction because you have a clean record and a good job is not a strategy in Nassau County. I have watched a lot of people find that out the hard way.

The plea offer is usually settled the day you are arraigned. Your ultimate outcome and potential sentence are not. That is the part of the case that often must be fought for, and it is the part most people never realize is in play.

Edward A. Palermo, Esq.Long Island Criminal & DWI Defense

The Leverage Is With the Judge, Not the Prosecutor

This is the heart of how Nassau aggravated DWI defense actually works.

The District Attorney makes a recommendation. The judge imposes the sentence. Those are two different things, and the gap between them is where an experienced defense lawyer earns the fee.

I have handled many Nassau cases where the prosecution came in recommending jail, or recommending the maximum three years of probation, and I was able to persuade the court to undercut that recommendation. In some of those cases the jail time was eliminated entirely. In others the client walked out with a conditional discharge and no supervision at all, on a charge where the People had asked for years of probation.

That does not happen by filing a form. It happens because I know the judges in those parts, I know what they respond to, I know how to build and present real mitigation, and I have enough credibility in that courthouse that when I tell a judge this client is not the person the prosecutor is describing, it carries weight. That credibility is built over decades of showing up, not over a single appearance.

The Consequence Nobody Warns You About

Everyone walks in worried about jail. Very few walk in understanding that the criminal case is only half of what is happening to them.

The New York State DMV runs its own track, entirely separate from the courtroom. An aggravated DWI conviction carries a license revocation of at least one year, double the minimum on a standard DWI. Separately, DMV applies its own lookback review to drivers with elevated readings and alcohol related history, and that review can extend a revocation well past what the court imposed and can affect whether you get a conditional license at all.

Then there is the ignition interlock. Any DWI or aggravated DWI conviction in New York requires an interlock device installed on any vehicle you own or operate, at your expense, for a court set period. Your employer may find out. Your family will certainly know.

None of that is negotiated with the prosecutor. It follows automatically from the conviction, which is one more reason the sentencing posture, and any argument that can be made about the reliability of the test that produced your reading, matters so much from day one.

What I Do on a Nassau Aggravated DWI Case

Because the reading is what created the charge, the reading is where I start.

I demand the full testing file: the calibration and maintenance records for the instrument, the simulator solution certifications, the operator’s permit and training records, and the documentation of the observation period before the test was administered. I look at whether the stop was lawful in the first place, how the field sobriety tests were administered and recorded, and what the body worn camera actually shows against what the paperwork claims. Discovery in New York is far more demanding on the People than it used to be, and I hold them to it.

At the same time, I start building the sentencing case immediately rather than waiting until the end. Evaluation, treatment where appropriate, and a genuine mitigation record are far more persuasive to a Nassau judge when they were begun voluntarily months earlier than when they appear on the day of sentencing. In a county where the charge will not move, preparing the sentence from day one is not a fallback. It is the strategy.

And I handle your case personally. You will not be handed to an associate or a per diem appearance attorney in Hempstead. You get my cell phone number and you can use it.

Frequently Asked Questions

Talk to Me Before You Take the Offer

An aggravated DWI in Nassau County is not a case where you can afford to wait and see what the prosecutor says. The offer will be the charge. What is still open is everything that happens after it, and the work that changes that outcome starts long before your sentencing date.

I have represented more than 2,000 clients across Nassau and Suffolk over 31 years, and I have never worked for the other side. For the full picture of how I defend drunk driving cases in this county, see my Nassau County DWI lawyer page, or look through my case results.