Criminal Defense Lawyer in Oyster Bay, NY

Charged with a crime in Oyster Bay? Talk to a former prosecutor before you say anything else.

Oyster Bay carries a storied history — from the legacy of Theodore Roosevelt's Sagamore Hill to the quiet waterfront communities along the harbor — but when a criminal charge disrupts that life, history is the last thing on your mind. Whether you were stopped near Route 106, questioned after an incident at a local marina, or arrested and taken to the Nassau County jail, the criminal defense lawyer you contact first can shape everything that follows. Marwaha Law Group, PLLC represents residents and visitors facing state and federal criminal charges in Oyster Bay and throughout Long Island and the surrounding region. Founding attorney Nipun Marwaha spent years as a prosecutor learning exactly how the government builds its cases — and he now turns that knowledge entirely toward defending the people charged with crimes. Whether you received a desk appearance ticket, learned that investigators are asking questions about you, or have already been arraigned in Nassau County court, the window for effective action is open right now.


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What You Get When You Hire Our Oyster Bay Criminal Defense Lawyers

A criminal defense lawyer does far more than show up and stand next to you in court. When Marwaha Law Group takes on a case for an Oyster Bay client, the defense team engages immediately — reviewing the arrest circumstances, scrutinizing the conduct of the officers involved, and combing through the evidence prosecutors intend to use. Nassau County courts move at their own pace, but the procedural traps, discovery timelines, and pretrial decisions are no less consequential than those in any major metropolitan courthouse. We look for unlawful searches, inconsistent witness accounts, chain-of-custody problems, and constitutional violations that can be overlooked when a lawyer is simply reactive instead of proactive.

  • A confidential case assessment delivered in plain language — no legal jargon — that maps out your charges, your realistic options, and what each path forward could mean for your life in Oyster Bay.
  • An independent factual investigation into the events before, during, and after the arrest, separate from whatever law enforcement is claiming.
  • Full representation at every stage of your case: arraignment, bail hearings, pretrial motions, negotiations with the Nassau County District Attorney's office, and trial if it comes to that.
  • Around-the-clock availability, because arrests near Oyster Bay's marinas, roadways, and residential neighborhoods happen at all hours and emergencies do not respect business hours.
  • Prompt communication — calls and messages returned within hours, not left to pile up.
  • Trial-ready preparation built on genuine strategy, including the kind of rigorous case analysis that stress-tests our defense before we ever stand before a Nassau County jury.


The objective never changes from one stage to the next: protect your constitutional rights, press every available weakness in the prosecution's case, and pursue the most favorable outcome the facts honestly support.


A Former Prosecutor's Perspective, Now Working for Your Defense

For Oyster Bay residents, criminal cases often turn on decisions made long before anyone sets foot inside a courtroom. Nipun Marwaha spent nearly a decade on the prosecution side, watching how charges are evaluated, how office pressure drives plea recommendations, and where the government's own case can quietly fall apart. After witnessing a system that prioritized conviction counts over the honest pursuit of justice, he stepped away and founded Marwaha Law Group — committed to using every lesson from that experience to serve people on the other side of the charge. Oyster Bay and the surrounding North Shore towns carry strong community reputations, and the stakes of a criminal charge here — for your family, your neighbors, your livelihood — are real.


That prosecutorial background translates into a concrete advantage when our criminal defense lawyers are working on an Oyster Bay matter. We approach each case knowing how a Nassau County prosecutor is likely to frame their theory, which pieces of evidence they will lean on hardest, and where their arguments can be effectively challenged before they gain momentum. Rather than guiding every client toward a quick plea, we press for dismissals, charge reductions, and favorable resolutions whenever the facts support it. Nipun Marwaha holds an Avvo rating of 9.3 — "Superb" — recognized as a top criminal attorney, and has been named a Super Lawyers Rising Star multiple times. That recognition reflects a practice built on preparation, strategy, and genuine results for clients across Long Island.

The Charges Our Criminal Defense Lawyers Defend in Oyster Bay

Marwaha Law Group has handled hundreds of criminal matters spanning a broad spectrum of state and federal charges. Oyster Bay sits within Nassau County's jurisdiction, but cases here can involve local police, the Nassau County DA, and at times federal authorities — particularly for offenses that cross jurisdictional lines. We approach a desk appearance ticket with the same seriousness we bring to a felony indictment, because the consequences for someone building a life on the North Shore of Long Island are just as significant either way. Our practice areas include:


  • Assault and violent crimes
  • DWI and DUI charges
  • Drug crimes and possession
  • Weapons and gun possession charges
  • Sex crimes
  • Murder and homicide
  • Federal computer and internet fraud
  • Cyber crime and identity theft
  • Insurance fraud


If your charge does not appear on that list, reach out regardless — our criminal defense lawyers handle the full spectrum of New York criminal law, and we regularly represent clients facing a wide range of accusations in Oyster Bay, across Nassau County, and throughout the region.

Private Criminal Defense Lawyer vs. Public Defender: Why the Difference Matters

Public defenders perform essential work and many bring genuine skill to their clients, but the volume of cases assigned to them in a system as active as Nassau County's routinely makes thorough attention difficult. When a public defender is juggling dozens of active files, an Oyster Bay client can become one name on a long list — with less time for private meetings, independent investigation, or the kind of careful motion practice that sometimes unlocks a case. For someone whose freedom, professional license, immigration standing, or reputation in the community is on the line, that shortage of attention can carry severe consequences.


Retaining a private criminal defense lawyer means your Oyster Bay case gets the time and focus it demands. At Marwaha Law Group, we have the capacity to pursue the full investigative and strategic picture — digging into police reports, challenging evidence, building a defense rooted in your actual circumstances rather than a one-size-fits-all approach. Clients are not case numbers here. The North Shore communities around Oyster Bay are close-knit, and we understand what is at stake beyond the courtroom. We treat every client the way we would treat a member of our own family, because the outcome matters that much.

Who Needs a Criminal Defense Lawyer in Oyster Bay — and Why Acting Early Matters

Some of the most effective defense work happens before a charge is even finalized. Oyster Bay residents who reach out to a criminal defense lawyer early — before sitting down with detectives, before giving a recorded statement, before deciding what to tell an officer at the scene — give themselves the widest range of options. If you have been arrested, received a desk appearance ticket, or simply have reason to believe investigators are looking in your direction, now is the time to get counsel involved. Early intervention can influence how charges are framed, prevent damaging statements from being used against you, and keep evidence available that might otherwise disappear.


The effects of a criminal case reach well beyond any single court date in Nassau County. For Oyster Bay residents, a conviction or even a pending charge can interfere with employment background checks, professional licensing, housing applications, immigration petitions, and the standing you have worked to build in your community over years. Resolving a case favorably — or keeping charges off your record entirely — is not just about the legal outcome; it is about protecting the life waiting on the other side of this. That is what skilled representation is actually for: navigating the immediate crisis while keeping your future intact.

How Much Does a Criminal Defense Lawyer Cost in Oyster Bay?

Criminal defense fees in Oyster Bay cases are not one-size-fits-all, and any attorney who quotes a flat price without knowing the facts should raise concern. What determines cost includes the nature and severity of the charge — a desk appearance ticket carries different demands than a Nassau County felony or a federal indictment — along with the complexity of the evidence, how much independent investigation is required, the number of court appearances anticipated, and whether the case resolves through negotiation or advances to trial. The attorney's experience level matters as well, because a lawyer who knows how to move a case at the right moments can affect the entire trajectory from day one.


At Marwaha Law Group, we believe that serious, capable defense should be within reach for people across Oyster Bay and the North Shore. Our fees are structured with that in mind — reasonable rates, flexible payment plans, and a free, confidential consultation to start so you understand your situation clearly before committing to anything. The most accurate picture of what your case may cost comes from a direct conversation about the specific facts. Call (516) 988-8866 to speak with us — no pressure, no obligation, just straight answers.

What to Do the Moment You're Arrested or Investigated in Oyster Bay

What you do during the first hours after an arrest in Oyster Bay can affect the entire case. Keep these steps in mind:

  • Invoke your right to remain silent immediately. Tell the officer or investigator clearly: "I want to speak to my lawyer before answering any questions" — and then do not say anything further, regardless of how the conversation is framed.
  • Do not dismiss a desk appearance ticket. A DAT issued in Oyster Bay or anywhere in Nassau County is an official legal obligation requiring a court appearance — ignoring it only compounds the problem.
  • Hold onto everything. Any paperwork, receipts, tickets, or property documents given to you by law enforcement should be kept safe, and you should write down your own account of events as soon as possible — for your attorney's eyes only.
  • Contact a criminal defense lawyer without delay. The earlier counsel is involved in an Oyster Bay matter, the more room there is to shape the outcome before decisions become permanent.

Our Oyster Bay criminal defense lawyers are available around the clock for situations like this. If you are dealing with an arrest, DAT, or investigation in Oyster Bay right now, call (516) 988-8866.


Frequently Asked Questions

  • When should I contact a criminal defense lawyer after an arrest?

    The honest answer is as soon as humanly possible — ideally before you answer a single question from police or investigators. Anything you say can be used to build the case against you, and well-meaning attempts to "explain your side" frequently do more harm than good. A criminal defense lawyer who is involved early can advise you on your rights, communicate with law enforcement on your behalf, begin preserving favorable evidence, and start shaping the defense before the prosecution's narrative sets in. If you have been arrested, handed a desk appearance ticket, or even just contacted by detectives or federal agents, that is your signal to call. Marwaha Law Group is available 24/7 precisely because these situations rarely wait for convenient hours.

  • Can a criminal defense lawyer get my charges reduced or dismissed?

    Every case is different, so no responsible attorney can promise a specific outcome — but a skilled criminal defense lawyer has many avenues to pursue a better result. Depending on the facts, those avenues can include challenging how evidence was obtained, exposing procedural errors that may invalidate the charges, identifying gaps in the prosecution's proof, surfacing exculpatory evidence, and negotiating from a position of strength. Because our founding attorney is a former prosecutor, we understand how the other side evaluates and pressures cases, which helps us spot weaknesses and push for dismissals or reductions where they are achievable. The most reliable way to understand what is realistically possible in your situation is a confidential consultation in which we review the specifics.

  • Do I really need a criminal defense lawyer for a misdemeanor or desk appearance ticket?

    Yes — and underestimating a "minor" charge is one of the most common mistakes people make. A misdemeanor conviction still creates a criminal record that can surface in background checks for employment, housing, and licensing for years, and a desk appearance ticket carries a mandatory court appearance that cannot simply be ignored. An experienced criminal defense lawyer can often resolve these matters in ways that protect your record and minimize disruption to your life, outcomes that are far harder to reach once you have already appeared unrepresented. Marwaha Law Group brings the same diligence to misdemeanors and DATs as to serious felonies, because we know how much a so-called small case can affect your future.

  • What areas of New York does Marwaha Law Group serve?

    Our criminal defense lawyers represent clients throughout the State of New York, including Manhattan, Brooklyn, Queens, Staten Island, and the Bronx, as well as Long Island, Nassau County, Suffolk County, Westchester, and the surrounding areas. Our office is located at 1539 Franklin Ave., Ste 201, in Mineola, New York, which keeps us close to courts across the region and ready to respond quickly when clients need us. Because we are available around the clock, our reach is not limited to business hours — if you are facing charges anywhere in our service area, we can begin helping right away. Call (516) 988-8866 to confirm we can assist with your specific court and charge.

  • What happens during my free consultation with a criminal defense lawyer?


    Your free consultation is a confidential, no-pressure conversation designed to give you clarity. We will listen carefully to what happened, review any paperwork or charges you have, and explain the realistic options and likely consequences in plain language so you can make informed decisions. You will leave the consultation understanding the road ahead and what working together would involve, including how fees and payment plans can be structured for your circumstances — all before making any commitment. There is no obligation, and there is no benefit to waiting; the earlier we talk, the more we can do. To schedule yours, call (516) 988-8866 at any time, day or night.


Speak With a Criminal Defense Lawyer in Oyster Bay Today


Your freedom, your record, and your future are worth defending with everything we have. If you or someone you love is facing criminal charges in Oyster Bay, do not wait for the situation to get more complicated. Contact Marwaha Law Group, PLLC for a free, confidential consultation with an experienced criminal defense lawyer who treats your case like it belongs to family.


Call (516) 988-8866 now — available 24/7.

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Testimonials


- Michael


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There is no words to describe Mr.Nipun ! His professionalism and his attentiveness for his clients is incredible! I hired him 2 years ago to resolve an issue, and hired him again this week for another problem and he was there the whole time throughout the process. He is a trustworthy Lawyer, Made me feel comfortable and explained everything in detail. He is one of the best lawyers I’ve met in New York! Highly Recommended.

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How We Defend You

When your freedom, reputation, and future are on the line, you need a defense team that knows New York's courts and refuses to back down. At Marwaha Law Group, we bring aggressive advocacy and personal attention to every case we take, no matter the charge. Below are the areas where we fight hardest for our clients — and wherever your case falls, we're available 24/7 to start building your defense.


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Federal Internet Fraud

We defend clients facing federal computer and internet fraud charges, building aggressive strategies to challenge the government's evidence and protect your freedom.

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Sex Crimes

We provide discreet, tenacious representation for those accused of sex crimes, fighting to protect your reputation and your rights at every stage.

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Assault Lawyer

From misdemeanor altercations to felony charges, we defend assault cases with a thorough investigation and a defense tailored to the facts.

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DWI Lawyers

Our DWI attorneys scrutinize every traffic stop, breathalyzer reading, and procedural error to challenge the charges against you and keep you on the road.

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Weapons Possession

We defend New Yorkers facing weapons possession charges under the state's strict gun laws, challenging unlawful searches and aggressive prosecution.

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Insurance Fraud

We represent individuals and businesses accused of insurance fraud, dismantling the prosecution's case and protecting you from serious financial and criminal penalties.

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Drug Crimes

From simple possession to trafficking allegations, we fight drug charges by challenging the evidence, the search, and the case the prosecution thinks it has.

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Cyber Crimes

We defend clients against an evolving range of cyber crime charges, bringing both legal experience and technical understanding to your defense.

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Murder

Facing the most serious charge in the system demands the most serious defense, and we leave no stone unturned to protect your life and liberty.

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Gun Crimes

We defend the full range of gun-related charges in New York, where penalties are severe and an experienced advocate makes all the difference.

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Identity Theft

We represent those accused of identity theft, working to expose weaknesses in the prosecution's evidence and shield you from lasting consequences.

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Your Case Is Our Top Priority


Your freedom and your rights are important. Never settle for less when it comes to protecting yourself.


Our New York criminal defense attorneys offer aggressive defense solutions for a wide variety of issues and are committed to providing the high quality professional services that our clients’ cases demand. Our NY criminal law firm is known for our aggressive approach to trial and our compassionate assistance to those who are facing serious legal issues. We are always honest and open with our clients and their legal options and never make false promises. Our reputation, however, speaks for itself.

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