What Does A New York Criminal Defense Lawyer Do?

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Last Modified on Nov 17, 2025
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Getting arrested or charged with a crime hits like a financial and emotional sledgehammer – especially when you’re staring at potential jail time and massive legal fees. You’re probably asking yourself “what does a New York criminal defense lawyer do?” and wondering if hiring one is even worth the cost. The whole system moves at a snail’s pace (when it moves at all) and getting straight answers feels impossible.

Fortunately, understanding what a defense attorney actually does can help you make the right call for your situation. Here’s exactly what Koch Law, PLLC handles and when their expertise becomes crucial.

Key Takeaways

  • Contact a criminal defense attorney immediately – invoke your right to remain silent Miranda NY and never speak to police without counsel present
  • The first 48 hours are critical – from arrest through arraignment, early decisions on bail, orders of protection, and initial defenses set the trajectory for your entire case
  • New York’s discovery reform gives you powerful tools – CPL Article 245 and Brady obligations create leverage for motions to suppress evidence and case dismissals
  • Most cases resolve without trial – plea bargaining in NYC courts and diversion programs can keep you out of jail with proper mitigation strategy
  • Collateral consequences often exceed the sentence – immigration status, professional licenses, and employment impacts require specialized planning from day one

What Does A New York Criminal Defense Lawyer Do?

I’ve explained what does a New York criminal defense lawyer does countless times to worried clients, confused families, and people who just got slapped with a desk appearance ticket at 3 AM. Let me break this down for you in plain English.

Understanding the Role of a Criminal Defense Attorney in New York

Alright, let’s start with basics. The role of a defense attorney in New York is fundamentally different from what you see on TV. We’re not just courtroom performers (though trial skills matter). A New York criminal defense attorney handles everything from that panicked phone call after an arrest through appeals years later.

Here’s what we actually do day-to-day:

  • Investigate cases before charges are even filed
  • Negotiate with prosecutors to reduce or dismiss charges
  • File motions to suppress illegally obtained evidence
  • Prepare clients for court appearances and testimony
  • Handle bail applications and modification requests
  • Coordinate with treatment programs and social services
  • Navigate the labyrinth of NYC’s five borough court systems

The difference between a criminal lawyer and a criminal defense lawyer? Honestly, it’s mostly semantics. Some attorneys handle both prosecution and defense work, but when you need someone in your corner, you want a dedicated defense specialist who knows the system inside and out.

We’re problem solvers first, lawyers second. Every case is a puzzle with missing pieces, and our job is finding those pieces before the prosecutor does.

When to Hire a Defense Attorney in New York

This one’s important…

When to hire a defense attorney in NY isn’t just “after you get arrested.” Smart people call us way earlier. Got a subpoena? Call us. Police want to “chat”? Call us first. Think you’re under investigation for something at work? Definitely call us.

The sweet spot for getting involved is during investigations and precharge advocacy. Once we’re in the picture early, we can:

  • Contact prosecutors before charges are filed
  • Arrange voluntary surrender instead of arrest
  • Preserve evidence that helps your case
  • Prevent you from accidentally confessing to crimes

But here’s where people mess up – they think hiring a lawyer makes them “look guilty.” That’s backwards thinking. You know what looks guilty? Getting arrested because you tried to handle a criminal investigation yourself.

Your right to remain silent Miranda in NY kicks in during custodial interrogation, but smart defendants invoke it way before that point. The moment police want to talk, that’s the moment you need representation.

According to the New York State Unified Court System, defendants have the right to counsel at every critical stage of criminal proceedings. Don’t wait until arraignment to exercise that right.

Early Defense: Investigations and Protecting Your Rights

Investigations and precharge advocacy – this is where cases get won or lost, not in some dramatic courtroom showdown.

When police start sniffing around, smart defendants don’t talk. Period. Your right to remain silent Miranda applies whether you’re in custody or not. But here’s what most people don’t know – you can actually hurt your case by trying to “clear things up” with police.

The best criminal defense work happens before anyone gets arrested. We’re talking to prosecutors, presenting evidence of innocence, negotiating declinations. Sometimes we can make cases disappear entirely without charges ever being filed.

Key protection strategies:

  • Never consent to searches (vehicles, phones, homes)
  • Don’t answer questions without counsel present
  • Preserve potentially helpful evidence immediately
  • Document your whereabouts and activities
  • Gather character witnesses and employment records

And look, I get it. When detectives show up at your door, your instinct is to cooperate. You think cooperation shows innocence. But cooperation without legal guidance often shows guilt instead. Let us handle those conversations while you stay protected.

The New York Criminal Procedure Law governs these interactions, and knowing your rights upfront can be the difference between freedom and incarceration.

The Court Process: From Arrest to Resolution

Now we’re getting into the meat of what happens after arrest. The steps after an arrest in New York follow a pretty predictable pattern, but each stage has crucial decision points.

Immediate Post-Arrest (0-24 hours): First, booking and processing. They’ll take your prints, photos, run background checks. You might get a desk appearance ticket – what to expect depends on the charges and your record. Minor offenses often get DATs with a future court date. More serious charges mean holding you for arraignment.

Arraignment Process in NYC: This happens within 24 hours for arrests, or on your scheduled date for DATs. Judge reads charges, you enter a plea (usually not guilty), and they decide on bail and release options in New York. Thanks to New York bail reform explained in recent legislation, most defendants get released on recognizance or supervised release.

The arraignment process in NYC also covers orders of protection in criminal court if there’s an alleged victim. These can restrict where you live, work, or travel – so they’re serious business.

Discovery and Motion Practice: Discovery reform CPL Article 245 changed everything. Prosecutors now have to turn over evidence much earlier and more completely. This creates opportunities for motions to suppress evidence in NY if police violated your rights during investigation.

Brady and Giglio obligations in NY require prosecutors to disclose evidence that could help your defense or impeach their witnesses. When they don’t comply, we can get cases dismissed entirely.

Resolution Options: Most cases resolve through plea bargaining in NYC courts rather than trial. But smart defense attorneys explore diversion programs in New York first. These include drug treatment courts, mental health courts, and veteran treatment programs that can result in dismissed charges.

You can track your case progress through eCourts, New York’s online case management system.

Trial Preparation and Courtroom Strategy

Trial work is where everything comes together.

Trial strategy and preparation NY starts months before jury selection. We’re building themes, identifying witnesses, preparing exhibits, and crafting the narrative that explains why our client is innocent or why the prosecution’s case falls apart.

Jury selection voir dire in NY is an art form. We’re not just picking jurors; we’re starting to tell our story and identifying people who can’t be fair to our client. Cross examination techniques focus on highlighting inconsistencies in witness testimony and challenging the reliability of identification procedures.

Key trial components:

  • Suppression hearings (Mapp for searches, Dunaway for seizures, Huntley for statements, Wade for identifications)
  • Expert witnesses in criminal cases NY for forensics, mental health, or technical issues
  • Subpoenas and witness prep NY to ensure favorable testimony
  • Protecting attorney client privilege in criminal cases throughout the process

But here’s something most people don’t realize – we’re also preparing for sentencing from day one. Even if we lose at trial, strong mitigation evidence can mean the difference between prison and probation.

According to New York Courts’ trial procedures, defendants have robust rights throughout trial proceedings, including the right to confront witnesses and present evidence.

Post-Conviction: Sentencing, Appeals, and Record Relief

Losing, that’s the reality sometimes. But good defense attorneys plan for post-conviction advocacy even while fighting the underlying charges.

Sentencing advocacy in NY involves presenting a complete mitigation package to the judge. This includes the presentence report PSR in NY, which probation prepares, plus our own materials: character letters, treatment records, employment history, family impact statements.

The goal? Conditional discharge and probation NY instead of jail time. We’re looking for community service alternatives in NY, restitution arrangements, and treatment programs that address underlying issues.

Post-sentence options include:

  • Appeals and post conviction relief in NY for legal errors during trial
  • CPL 440 motion to vacate in NY for issues like ineffective assistance of counsel
  • Record sealing CPL 160.59 to minimize long-term consequences
  • Violation of probation in NY defense if compliance becomes an issue

The collateral consequences of a criminal record in New York often exceed the sentence itself. We’re talking immigration consequences of convictions in NY, professional licenses and criminal charges in NY, firearm rights and convictions in NY, housing and employment restrictions.

That’s why planning for record sealing CPL 160.59 and understanding expungement vs sealing in NY starts during the case, not after sentencing. New York’s Clean Slate Law will eventually automate some record sealing, but strategic sealing often happens much faster.

For information about probation and parole supervision, the New York State Department of Corrections and Community Supervision provides detailed guidance on compliance requirements.

Specialized Practice Areas and Common Charges

Let me run through the major case types because strategy varies dramatically depending on what you’re charged with.

Domestic violence charges defense in New York involves orders of protection in criminal court, which can affect housing and child custody immediately. These cases often have cooperative complainants who don’t want prosecution to continue.

DWI defense in New York has two tracks – criminal court and DMV proceedings. Drivers license consequences DWI include administrative suspension, ignition interlock device requirements, and potential permanent revocation. DMV refusal hearing implied consent in New York happens separately from criminal court.

Drug possession and sale defense in NY varies wildly based on quantity and substance. Simple possession might qualify for judicial diversion CPL 216, while sale charges carry mandatory minimums. White collar crime defense in NY often involves federal charges in SDNY or EDNY courts.

Gun and weapon charges in New York are particularly harsh – even legal gun owners can face felony charges for technical violations. Assault charges in NY range from misdemeanor harassment to violent felonies with serious prison time.

Sex crime allegations defense in NY require specialized handling due to victim sensitivity and media attention. These cases often involve identification lineup and showup in NY procedures that can be challenged.

For juvenile charges, youthful offender status CPL 720 can seal records automatically, but eligibility requirements are strict.

The key difference between misdemeanor vs felony in NY is that felonies carry potential state prison time and create permanent bars to various opportunities. The New York Penal Law defines specific elements for each offense category.

Cost, Hiring, and Choosing the Right Attorney

And now for everyone’s favorite topic, the costs of hiring an attorney.

Cost of a criminal attorney in NYC depends on case complexity, charges involved, and whether you’re going to trial. Most attorneys offer flat fee vs hourly for criminal cases in NYC, with flat fees being more predictable for defendants.

Typical fee structures:

  • Simple misdemeanor: $2,500-$7,500 flat fee
  • Felony charges: $7,500-$25,000+ depending on severity
  • Federal cases: $15,000-$50,000+ for complex matters
  • Appeals: $5,000-$15,000 for post-conviction work

Many attorneys offer free consultations to assess your case and explain options. This is your chance to ask the best questions to ask a defense attorney about their experience with similar charges.

How to choose the right defense attorney in NY? Look for:

  • Specialization in criminal defense (not general practice)
  • Local experience in the specific court where your case is pending
  • Track record with similar charges and outcomes
  • Communication style that matches your needs
  • Resources for investigation, experts, and support staff

Legal aid vs private counsel in NY comes down to income eligibility and case complexity. Public defenders are skilled attorneys, but they handle enormous caseloads that limit individual attention.

For immediate help, many firms offer 24/7 criminal lawyer availability in NYC and Spanish speaking criminal lawyers in NYC for non-English speakers.

The New York City Bar Association provides guidance on reasonable attorney fees and retainer agreements for criminal defense in NY.

Remember, this is your life we’re talking about. The cheapest attorney isn’t always the best value, especially when your freedom, immigration status, and future opportunities are at stake.

Frequently Asked Questions

What Does a New York Criminal Defense Lawyer Do Day-to-Day?

We’re constantly juggling cases at different stages in New York. Morning might be arraignments in Brooklyn, afternoon could be plea negotiations in Manhattan, evening is case prep and client calls. We investigate, file motions, negotiate with prosecutors, prep witnesses, and handle bail applications. Honestly? Most days we’re putting out fires and managing crises more than doing dramatic courtroom speeches.

When Should I Hire a Defense Attorney in NY if I Think I’m Under Investigation?

Yesterday. Seriously, the moment you think police are sniffing around, that’s when you call. Not after they arrest you, not after they “just want to ask a few questions.” Before. We can often prevent charges from being filed entirely if we get involved early enough.

What Happens at a NYC Arraignment, and Will I Be Released?

Judge reads charges, you plead not guilty, they decide on bail. Thanks to bail reform, most people get released on recognizance or supervised release unless it’s a qualifying violent felony. Whole thing takes maybe 10 minutes if there aren’t any complications. Orders of protection get issued if there’s an alleged victim.

Did New York’s Bail Reform Change Bail and Release Options in New York?

Nope, judges can’t set cash bail on most misdemeanors and non-violent felonies anymore. They have to use “least restrictive” conditions – usually supervised release or recognizance. Only qualifying offenses like violent felonies, sex crimes, some drug sales still get cash bail. It’s actually helped a lot of people stay out of jail pre-trial.

What Is a Desk Appearance Ticket and What Should I Expect?

Pink slip with a court date. You get released immediately instead of being held for arraignment. Don’t miss that court date though – automatic warrant if you do. Usually means the charges aren’t too serious, but still take it seriously because… well, it’s still criminal charges.

How Do Discovery Reform (CPL Article 245) and Brady/Giglio Affect My Case?

It’s a game changer. Prosecutors now have to turn over almost everything within 15 days of arraignment – police reports, witness statements, video footage, lab reports. Brady stuff is exculpatory evidence that helps you, Giglio is evidence that impeaches their witnesses. When they don’t comply? We file motions and sometimes get cases dismissed entirely.

What Are Suppression Hearings (Mapp/Dunaway/Huntley/Wade) and Why Do They Matter?

Each one challenges different police violations. Mapp is illegal searches, Dunaway is unlawful seizures, Huntley is coerced confessions, Wade is tainted identifications. Win one of these hearings and key evidence gets thrown out, and sometimes the whole case collapses. They happen before trial, so it’s like getting a preview of whether the case is beatable.

What’s the Difference Between Expungement vs Sealing in NY, and Can I Use CPL 160.59?

We don’t really have expungement here – that’s other states. CPL 160.59 sealing hides your record from most background checks but law enforcement can still see it. You can apply 10 years after your case ends if you stay out of trouble. Clean Slate Law will eventually automate some of this, but strategic sealing often happens much faster than waiting for automatic relief.

How Much Does a Criminal Attorney in NYC Cost, and Is It Flat Fee vs Hourly?

Most of us do flat fees for predictability. Simple misdemeanor might be $2,500-$7,500, felonies start around $7,500 and go up from there depending on complexity. Federal cases? You’re looking at $15,000+ easily. Hourly billing gets expensive fast and makes it hard to budget. Payment plans are common because, let’s face it, most people don’t have $10,000 sitting around.

How Do I Choose the Right Defense Attorney in NY for DWI, Drug, or DV Charges?

Ask about their experience with your specific charges in your specific court,  Brooklyn DV practice is different from Manhattan drug cases. Check if they’ve actually tried cases recently or if they just plead everything out. And honestly? Go with your gut about whether you can work with them for months or years.

Koch Law, PLLC: Your Criminal Defense Law Firm

Koch Law, PLLC handles these types of cases in New York courts all the time. Your defense lawyer’s job is protecting your rights and building the strongest possible case. Period. And honestly? The sooner you get experienced counsel involved, the better off you’ll be – I’ve seen too many cases where waiting made things harder than they needed to be. Contact our firm today to discuss what we can do for you.

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