Sole Custody Lawyer Nassau County, NY
When parents in Nassau County cannot agree on custody of their child, one parent may seek sole custody through the New York Family Court or as part of a divorce action in Nassau County Supreme Court. A sole custody order gives one parent the right to make major decisions about the child’s upbringing—including education, healthcare, and religious instruction—and, in many cases, the child resides primarily with that parent. Law Offices Of SRIS, P.C. represents clients in sole custody matters in Mineola, Garden City, Hempstead, Long Beach, Valley Stream, and throughout Nassau County. Mr. Sris, the firm’s Owner and Founder, and the firm’s Of Counsel attorneys are experienced in the custody laws and local court practices that shape outcomes in Nassau County. To request a consultation about your custody matter, contact Law Offices Of SRIS, P.C. at (888) 437-7747. Law Offices Of SRIS, P.C. – Advocacy Without Borders.
Reviewed by Mr. Sris, Owner and Founder
Admitted in Virginia, Maryland, District of Columbia, New Jersey, and New York
Practicing since 1997
On This Page
ToggleWhat Sole Custody Means in Nassau County, New York
Under New York law, custody is resolved under the “best interests of the child” standard set out in the Domestic Relations Law and the Family Court Act. A parent who seeks sole custody in Nassau County must demonstrate that granting that parent full decision-making authority—and, if applicable, primary physical placement—serves the child’s best interests. The court examines the quality of each parent’s home environment, the child’s relationship with each parent, each parent’s ability to provide for the child’s emotional and developmental needs, and any history of domestic violence or substance abuse. The standard does not favor one parent over the other based on gender, and a parent’s work schedule or relocation history is evaluated in context.
Nassau County custody matters are heard in the Nassau County Family Court or in the Supreme Court if the custody determination accompanies a divorce. The Family Court, located in Mineola, handles custody, visitation, and child support petitions independently of a divorce action. In Supreme Court, custody is resolved as part of the equitable distribution of marital assets and the divorce judgment. Procedures differ between the two courts, but the substantive “best interests” analysis remains the same. Law Offices Of SRIS, P.C. is familiar with the local rules, the forms required by each court, and the expectations of the judges and support magistrates who handle custody dockets in Nassau County.
The geographic and demographic character of Nassau County also shapes custody disputes. With communities ranging from dense suburban centers to waterfront villages along Long Island’s South Shore, courts often consider school district quality, proximity to extended family, and the logistics of transporting a child between two households. A parent seeking sole custody must present a practical and stable plan for the child’s daily life. Mr. Sris and the firm’s Of Counsel attorneys work with clients to assemble the evidence that addresses these local realities.
How Mr. Sris and the Firm’s Of Counsel Attorneys Approach Sole Custody Cases
A sole custody case typically begins with the filing of a petition in Family Court or a request for custody in a Complaint for divorce in Supreme Court. If an immediate order is needed—for example, because a parent has relocated with the child without consent—the court can issue a temporary order of custody or a writ of habeas corpus to secure the child’s return pending a hearing. Mr. Sris and the firm’s Of Counsel attorneys discuss the client’s goals, gather relevant documents, and prepare the pleadings. They also evaluate whether alternative relief, such as a joint custody arrangement with a detailed parenting plan, better aligns with the client’s long-term interests.
Once the matter is before the court, the judge may appoint an attorney for the child (formerly called a “law guardian”) to represent the child’s interests. In contested sole custody cases, the court may also order a forensic evaluation, which can involve home visits, psychological testing, and interviews with both parents and the child. The evaluation process can take several months, and the resulting report carries significant weight with the judge. Mr. Sris and the firm’s Of Counsel attorneys prepare clients for each stage of the forensic process and, when appropriate, engage independent attorneys to review and challenge the evaluator’s findings. Throughout the proceeding, the firm’s attorneys advocate for the child’s stability and safety while working toward a resolution that protects the parent’s legal rights.
Many sole custody disputes in Nassau County resolve through negotiation or mediation before trial. If a settlement proves impossible, the court holds a hearing at which each parent presents testimony and evidence. The court’s decision is guided by the statutory factors set forth in DRL § 240 and the case law interpreting it. Mr. Sris and the firm’s Of Counsel attorneys have substantial experience presenting custody cases in the Nassau County Family Court and Supreme Court, and they understand the importance of a well-organized direct case and thorough cross-examination of the opposing parent’s witnesses.
About Mr. Sris and the Firm’s Of Counsel Attorneys
Mr. Sris founded Law Offices Of SRIS, P.C. in 1997. He is admitted to practice in New York, Virginia, Maryland, the District of Columbia, and New Jersey. Mr. Sris testified before the Virginia House Courts of Justice Committee in support of 2019 HB 635 (chief patron Del. David Bulova). His trial experience and understanding of the statutory framework governing custody and divorce matters inform the firm’s approach to every case.
The firm’s Of Counsel attorneys bring diverse perspectives to family law litigation. Their collective experience with financial discovery, forensic evaluations, and courtroom advocacy enables the firm to represent clients in a wide range of custody matters—from relatively straightforward petitions to high-conflict disputes involving allegations of domestic violence, parental alienation, and interstate relocation. The attorneys work collaboratively, drawing on the firm’s multi-state resources when a custody matter crosses state lines or involves a parent who resides outside New York.
Frequently Asked Questions
How does a court decide whether to grant sole custody in Nassau County?
The court applies the “best interests of the child” standard, considering factors such as each parent’s ability to provide a stable home, the child’s relationship with each parent, and any history of domestic violence. A parent seeking sole custody needs to present clear evidence that shared decision-making or joint physical custody would be detrimental to the child. The judge may also consider the child’s wishes if the child is of sufficient age and maturity. In Nassau County, the Family Court or Supreme Court judge weighs all evidence, including any forensic evaluation report and the attorney for the child’s recommendation, before issuing a final custody order.
Can a parent relocate with the child after receiving sole custody in New York?
A custodial parent who wishes to relocate must either obtain the other parent’s written consent or seek court permission. The court’s relocation analysis balances the custodial parent’s reasons for moving against the impact of the move on the child’s relationship with the non-custodial parent. If the relocation would significantly interfere with the non-custodial parent’s visitation, the court may deny the request or order a modified visitation schedule. An experienced attorney can present evidence about the benefits of the move—such as a better school system or proximity to extended family—and help structure a parenting plan that preserves the child’s bond with both parents.
How long does a sole custody case take in Nassau County?
The timeline depends on whether the case is contested, whether a forensic evaluation is ordered, and the court’s calendar. An uncontested custody matter may be resolved in a few months, while a fully litigated case with multiple hearings and an evaluation can take a year or longer. Temporary custody orders can provide stability while the case proceeds. Mr. Sris and the firm’s Of Counsel attorneys work to move the case forward efficiently by meeting court deadlines and, when appropriate, pursuing settlement discussions.
Can a parent without sole custody still have visitation rights?
A non-custodial parent usually retains the right to visitation unless the court finds that visitation would be harmful to the child. New York courts strongly favor continuing contact with both parents. Even when one parent is granted sole custody, the court typically sets a visitation schedule—ranging from limited supervised visitation to liberal unsupervised access—based on the child’s best interests. If circumstances change, either parent can later petition to modify the visitation arrangement.
What is the difference between sole legal custody and sole physical custody in New York?
Sole legal custody gives one parent the authority to make major decisions for the child; sole physical custody means the child lives primarily with that parent. A parent may hold sole legal custody while sharing joint physical custody, or vice versa. In Nassau County, courts often separate the two concepts and tailor orders to the specific facts of the case. For example, a court might grant one parent sole legal custody due to a history of poor communication between the parents, while still providing the other parent significant parenting time.
Do I need a lawyer for a sole custody case in Nassau County?
You are not required to have a lawyer, but the legal and procedural complexity of a contested sole custody case makes experienced representation essential for protecting your rights. Family Court judges and Supreme Court justices expect parents to follow strict evidentiary rules and procedural deadlines. A lawyer can help you prepare pleadings, gather admissible evidence, cross-examine witnesses, and present a persuasive case. To discuss your custody matter with an attorney, contact Law Offices Of SRIS, P.C. at (888) 437-7747.
Last reviewed: July 2026
Additional Resources — New York State Unified Court System: Nassau County Supreme Court • New York Family Court Act and Domestic Relations Law: NYSenate.gov
Attorney advertising. Prior results do not guarantee a similar outcome. Case results depend on a variety of factors unique to each case. Engaging Law Offices Of SRIS, P.C. Requires a signed engagement agreement.