About Nassau County

Nassau County occupies the western portion of Long Island, stretching approximately 453 square miles between Queens to the west and Suffolk County to the east. Bounded by the Long Island Sound to the north and the Atlantic Ocean to the south, the county is defined by its diverse coastal geography, which ranges from barrier islands and sandy beaches along the South Shore to the more wooded, hilly terrain of the North Shore, often called the Gold Coast. This varied landscape has shaped Nassau into a place of distinct community identities, from the affluent villages of Old Westbury and Brookville to the densely settled urban communities near its western border with New York City. With a population of approximately 1,395,774 residents, Nassau County is one of the most densely populated counties in the United States and ranks among the wealthiest in the nation. Its communities are extraordinarily diverse, encompassing generations of immigrant families, long-established suburban households, and newer arrivals drawn by the promise of strong schools and proximity to New York City. The county is organized into three towns — Hempstead, North Hempstead, and Oyster Bay — along with two cities, Long Beach and Glen Cove, and hundreds of incorporated villages that give Nassau its famously complex patchwork of local governance. Nassau County's economy is robust and multifaceted. Major employers include healthcare systems such as Northwell Health and NYU Langone, retail corridors anchored by Roosevelt Field Mall, and a significant financial and professional services sector driven by commuters who work in Manhattan. The county seat, Mineola, serves as the administrative and judicial hub of Nassau, housing key government offices and court facilities in a compact downtown that sits at the crossroads of several major transit lines. Long Island's defense and aerospace heritage, rooted in companies like Grumman, continues to influence the region's engineering and technology workforce, making Nassau County a place where suburban living meets a genuinely dynamic economic environment.

Practice Areas in Nassau County

Criminal Law
Criminal Law
Charges, arrests, bail and criminal trials.
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DUI
DUI
DUI charges, licence suspension and reinstatement.
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Family Law
Family Law
Divorce, custody, property and support.
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Immigration Law
Immigration
Visas, green cards, deportation and citizenship.
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Traffic Law
Traffic Law
Traffic violations, licence matters and offences.
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Employment Law
Employment Law
Wrongful termination, discrimination, disputes.
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Courts in Nassau County

Nassau County is served by several courts operating under New York State's Unified Court System. The Nassau County Supreme Court, located at 100 Supreme Court Drive in Mineola, handles major civil cases involving claims over $25,000 as well as serious felony criminal matters. The Nassau County District Court, with its main courthouse at 99 Main Street in Hempstead and additional parts in Mineola and First District locations, handles misdemeanors, violations, civil claims up to $15,000, landlord-tenant disputes, and small claims matters. The Nassau County Family Court, located at 1200 Old Country Road in Westbury, presides over child custody, visitation, child support, domestic violence, juvenile delinquency, and adoption matters. The Nassau County Surrogate's Court in Mineola addresses estate administration, probate of wills, and guardianship proceedings. Together, these courts manage the full spectrum of civil and criminal legal matters affecting Nassau County's nearly 1.4 million residents.

Federal vs State Jurisdiction in Nassau County

In Nassau County, the vast majority of legal matters — including traffic offenses, family disputes, landlord-tenant issues, personal injury claims, and state criminal charges — are handled by New York State courts operating under state law. However, cases involving federal law, constitutional questions, disputes between citizens of different states exceeding $75,000, bankruptcy, immigration, and federal criminal charges fall under the jurisdiction of the federal courts. Nassau County is situated within the Eastern District of New York, one of the busiest federal districts in the country, with its main courthouse located at 225 Cadman Plaza East in Brooklyn and an additional federal courthouse in Central Islip, Suffolk County. When a Nassau County resident faces a matter that crosses into federal jurisdiction — such as a civil rights claim against a government agency, a federal drug charge, or a complex employment discrimination case under federal statute — their case will be litigated in the Eastern District rather than in the Nassau County court system.

Common Legal Situations in Nassau County

Nassau County residents encounter a wide range of legal situations shaped by the area's suburban density, active roadways, and complex local governance. Traffic violations and DWI charges are among the most frequent legal matters, given the heavy reliance on personal vehicles and the volume of traffic on routes like the Long Island Expressway, Northern State Parkway, and Sunrise Highway. Family law matters including divorce, child custody disputes, and child support modifications are consistently common, reflecting a large population of families navigating life changes in one of the country's most expensive housing markets. Landlord-tenant disputes arise regularly, particularly in areas like Hempstead and Long Beach where rental housing is prevalent, and disputes over security deposits, evictions, and habitability are routinely handled in Nassau District Court. Employment law issues, including wage theft, discrimination, and wrongful termination claims, are also prevalent given the county's large workforce across healthcare, retail, and professional services. Estate planning and probate matters round out the most common legal needs, as Nassau's aging and affluent population frequently requires guidance on wills, trusts, and estate administration.

Why Go To Court for Nassau County Legal Matters

Go To Court offers Nassau County residents dependable, accessible legal representation across the full range of matters handled in local courts, from District Court appearances in Hempstead to Supreme Court proceedings in Mineola. Our experienced team understands the nuances of Nassau County's court system and the practical realities facing Long Island families, workers, and business owners. Residents can reach our free 24/7 legal hotline at any time to discuss their situation and understand their options without delay. With fixed-fee legal services coming soon, Nassau County clients will benefit from transparent, predictable pricing that removes the uncertainty so often associated with hiring an attorney.

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Frequently Asked Questions

I received a traffic ticket in Nassau County. Do I have to appear in court or can I just pay the fine?

For many minor traffic infractions in Nassau County, you have the option to plead guilty and pay the fine without appearing in court, but doing so means accepting the conviction and any associated points on your license. If the ticket involves serious violations, such as speeding more than 20 mph over the limit, reckless driving, or DWI, a court appearance is typically required. Consulting with an attorney before deciding how to handle your ticket can help you understand whether contesting the charge might reduce points, lower fines, or avoid insurance premium increases.

How does the divorce process work in Nassau County, and how long does it typically take?

Divorce in Nassau County is filed in Nassau County Supreme Court, and the timeline varies significantly depending on whether the divorce is contested or uncontested. An uncontested divorce, where both parties agree on all terms including property division, custody, and support, can be finalized in as little as three to six months, while contested divorces involving disputes can take a year or more. Working with an experienced family law attorney can help streamline the process and ensure that agreements on assets, child custody, and support are properly documented and enforceable.

My landlord in Nassau County is threatening to evict me. What are my rights as a tenant?

Nassau County tenants have significant protections under New York State law, and a landlord cannot remove you from your home without first obtaining a court order through the Nassau County District Court's landlord-tenant part. The landlord must serve you with a proper written notice before filing an eviction proceeding, and you have the right to appear in court, present a defense, and in some cases request additional time to pay overdue rent. If you believe your landlord is retaliating against you or failing to maintain habitable conditions, an attorney can help you assert these defenses and potentially counterclaim for rent abatement.

I was charged with a misdemeanor in Nassau County. What court will my case be heard in, and what could happen?

Misdemeanor charges in Nassau County are typically handled in Nassau County District Court, where the process includes arraignment, possible plea negotiations, and trial if no agreement is reached. Convictions for misdemeanors in New York can result in up to one year in jail, fines, probation, and a permanent criminal record that may affect employment, housing, and professional licensing. An attorney can review the evidence against you, negotiate with prosecutors for reduced charges or alternative dispositions such as an adjournment in contemplation of dismissal, and represent you at trial if necessary.

Someone died without a will in Nassau County. How is their estate handled?

When a Nassau County resident dies without a will, they are said to have died intestate, and their estate is administered according to New York State's intestacy laws, which determine who inherits based on family relationships. The estate will go through Nassau County Surrogate's Court, where an administrator — typically the closest living relative — is appointed to identify and distribute assets, pay debts, and handle final tax obligations. Engaging a probate attorney early in this process can help the family navigate court requirements efficiently, minimize delays, and avoid personal liability for the administrator.

Neighbouring Counties

Nassau County is bordered by Queens County to the west and Suffolk County to the east, with the Long Island Sound forming its northern maritime boundary and the Atlantic Ocean and Jamaica Bay defining its southern and southwestern edges.