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Federal Crimes

New York Federal Criminal Defense Lawyers

Statewide Criminal Defense Representation with Offices in Manhattan, Mineola, & Suffolk

If you are under investigation for or have been charged with a federal crime, turn to Raiser, Kenniff & Lonstein. Our New York federal criminal defense lawyers have over 100 years of combined experience and are prepared to aggressively defend you in these high-stakes cases. 

No case is too complex or sophisticated for our team, and we understand what it takes to prevail in federal court. When you come to our firm, we will carefully review your circumstances, walk you through your rights and options, and immediately get to work on building a strategic defense. 

Many of our attorneys are former prosecutors who know how federal prosecutors approach these cases. No matter how dire your situation may seem, we will work to secure the best possible outcome, which may include a reduced sentence – or no sentence at all. 

Do not wait to schedule a free initial consultation if you have been charged with a federal crime. Call (888) 646-0025 or contact us online today.

What Are Federal Charges

A person commits a federal crime when they specifically violate federal law or commit a crime on federal land, such as a national park or military reservation. The prosecution of federal crimes is handled by government agencies, such as the Federal Bureau of Investigation (FBI), and U.S. attorneys, who report to the U.S. Attorney General. Federal charges tend to come with significantly harsher penalties than state equivalents.

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Why We're the Right Choice

Attentive Service. Strategic Defense.

Raiser, Kenniff & Lonstein is here to help you get the results you need with a team you can trust.

  • Personalized Legal Strategy
    We don’t believe in one-size-fits-all solutions. Every case is handled with a custom legal approach tailored to your goals, your circumstances, and your future.
  • Risk-Free Consultation

    We offer a risk-free evaluation of your case and are here to help you understand your legal options. We are available 24/7, day or night, to help you.

  • Top-Rated Team

    Nationally recognized for results. Our attorneys have been ranked among the best in the U.S., Trusted for their strategy, skill, and relentless client advocacy

  • Former Prosecutors
    Our founding partners are both former New York prosecutors who bring unique experience and insights to every case, especially when it comes to going to trial.
  • 2025 Judicial Edition
  • MARTINDALE-HUBBELL® 2025 Client Champion Gold
  • AV Preeminent badge 2025
  • Martindale-Hubbell platinum
  • Best Lawyers US News & World Report 2020
  • AVOO Client's Choice
  • NATIONAL ACADEMY OF CONTINUING LEGAL EDUCATION
  • Client Champion

    Facing Federal Charges? You Need a Strong Defense

    Federal prosecutors are some of the best in the nation. They statistically win a majority of their cases and are known for their relentless prosecutorial strategies. You deserve legal representatives who can capably advocate for you in and out of the courtroom.

    The complexities of federal law require a defense team that is not only well-versed in legal principles but also has the persistence to pursue all avenues of defense thoroughly. Raiser, Kenniff & Lonstein is committed to exploring every legal strategy, including challenging the validity of evidence, negotiating plea deals, and preparing for trial, if necessary.

    The sooner you get in touch with our firm, the better. Do not wait to reach out if you learn you are being investigated by a federal agency. Exercise your right to remain silent: Avoid making any statements or answering any questions before you discuss your case with legal professionals.

    Contact us online or call (888) 646-0025 to start exploring your defense options with our team. We offer flexible payment options and provide our legal services in English, Spanish, and Russian.

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    a Reputation For excellence

    Read Our Client Testimonials
    • They treated me wonderfully and helped me out of a bind. I feel that this firm really cares.
      - Michelle A.

      Understanding the Federal Legal System in New York

      The federal legal system in New York operates under unique regulations distinct from those at the state level. This system handles cases that involve federal statutes, comprising a variety of criminal activities that impact national interests, such as terrorism, extensive frauds, and immigration offenses. Because of these complexities, defense strategies must be precisely tailored to adhere to federal statutes and guidelines.

      Violations prosecuted at a federal level often involve intensive investigations by agencies like the FBI or DEA, requiring skilled representation to effectively combat potential convictions. Raiser, Kenniff & Lonstein is deeply familiar with these procedures and knows how to safeguard our clients' rights during federal investigations and throughout legal proceedings in New York's federal courts.

      Federal criminal cases in New York are commonly heard in the U.S. District Court for the Southern District or Eastern District, depending on where the alleged offense occurred. As federal criminal defense attorneys in New York, we guide clients through specific local rules and filing procedures that may impact the speed and progression of their case.

      The 2025 Federal Sentencing Landscape

      Sentencing is the most critical stage of a federal case. As of November 1, 2025, significant amendments to the U.S. Sentencing Guidelines have streamlined the process. A federal criminal defense attorney in New York must now navigate a "two-step" sentencing procedure:

      • The Guidelines Calculation: The court determines your "Offense Level" (1–43) and your "Criminal History Category" (I–VI).
      • The § 3553(a) Variance: The 2025 amendments collapsed "departures" into a single assessment. This gives your lawyer a vital opportunity to argue for a variance—a sentence below the guidelines—based on your personal history, lack of prior record, or the specific circumstances of the case.
      • Crucial Change: The 2025 guidelines now feature a "presumption of good conduct" for early termination of supervised release, providing a pathway for individuals to fully rejoin society sooner if they comply with all court orders.

      Each aspect of a federal sentence carries implications that can extend far beyond the initial punishment. It's crucial to be aware of post-conviction challenges, such as the potential for professional license revocations or the difficulties associated with reintegration into society. Our team is prepared to provide post-sentencing advice to help manage these challenges effectively.

      Given the severity of federal charges, seeking the guidance of an experienced federal defense attorney is paramount. Our experienced New York federal defense lawyers can help build a robust defense strategy, navigate the complexities of federal court procedures, and strive for the best possible outcome in the face of federal criminal charges.

      Experienced Legal Representation for Federal Charges

      When facing federal criminal charges, it is crucial to have a legal team with extensive experience in federal law and court procedures. At Raiser, Kenniff & Lonstein, our New York federal criminal defense attorneys have a proven track record of successfully defending clients against a wide range of federal charges, including white-collar crimes, drug offenses, and more.

      The nuances of federal law demand an approach that not only recognizes the gravity of the charges but also the potential for long-term consequences. Our firm offers strategic planning that begins with understanding each client's unique circumstances and proceeds through meticulous preparation and aggressive advocacy in court.

      Benefits of choosing our firm for federal criminal defense representation include:

      • Knowledge of federal laws and regulations
      • Experience navigating the federal court system
      • Strategic defense strategies tailored to federal cases
      • Proven success in achieving favorable outcomes for federal charges
      • Personalized attention and dedicated advocacy for your case

      Don't face federal charges alone. Contact Raiser, Kenniff & Lonstein today for experienced legal representation and a strong defense against federal criminal allegations.

      Do not wait to schedule a free initial consultation if you have been charged with a federal crime. Call (888) 646-0025 or contact us online today.

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