Practice Areas

Family Law Attorney NYC

Reviewed for legal accuracy by Francis M. Boyer, B.C.S. | Admitted in New York and before the U.S. District Courts for the Southern and Eastern Districts of New York | Board Certified Specialist in International Law by The Florida Bar since 2014 | Last reviewed: Oct 2, 2026

Your Family Case Can Affect More Than One Part of Your Life

A family law dispute rarely stays confined to one issue. A divorce may also raise questions about where your children will live, how parenting decisions will be made, what happens to the family home, whether support will be paid, and how retirement accounts, a business, or other property should be handled.

Boyer Law Firm represents spouses, parents, and families in New York City divorce, custody, support, marital agreement, enforcement, and related proceedings. If you need a family law attorney in New York City for both domestic and international matters, our attorneys can review the issues together before decisions are made that may be difficult to change later.

We serve clients across Manhattan, Brooklyn, Queens, the Bronx,  Staten Island, and beyond from our New York City office at 405 Lexington Avenue, 26th Floor, New York, NY 10174, by appointment. The New York office can be reached at (646) 859-5885.

Family Law Matters Boyer Law Firm Handles in NYC

Divorce and Dissolution

We represent spouses in contested and uncontested New York divorces involving parenting issues, property, support, business interests, and settlement negotiations. When agreement is not possible, we prepare unresolved issues for court.

Child Custody

Custody can determine both where a child spends time and who has authority over major decisions. We represent parents seeking initial custody arrangements and those responding to disputes over legal or physical custody.

Parenting Time and Relocation

A proposed move can affect school, exchanges, holidays, travel, and the other parent’s time with the child. Relocation becomes especially complex when the proposed move is outside New York or outside the United States.

Child Support

Child support starts with statutory calculations, but the final financial picture may also involve childcare, medical expenses, education costs, bonuses, business income, and income above the statutory cap.

Spousal Maintenance

Temporary or post-divorce maintenance can affect both households during and after a divorce. We review income, the statutory calculation, marriage length, financial circumstances, and the factors that may affect the final amount or duration.

Property and High-Asset Matters

Family cases may involve real estate, investment accounts, retirement benefits, privately held businesses, professional practices, stock compensation, or property acquired before marriage. The first question is often what is marital and what remains separate.

Prenuptial and Postnuptial Agreements

Marital agreements can address property ownership, maintenance, business interests, inheritance planning, and other financial rights. Our attorneys draft and review agreements with attention to New York requirements and the financial information behind the agreement.

Modification of Existing Orders

Custody, parenting, support, or maintenance arrangements may need to be revisited after circumstances materially change. We review the current judgment or order before determining whether there is a legal basis to ask the court for a modification.

Enforcement of Court Orders

If an existing custody, support, maintenance, settlement, or divorce order is not being followed, enforcement may require a separate court application. The correct approach depends on what the existing order requires and how it has been violated.

International Family Law

Cases involving a spouse, child, property, court order, or marriage outside the United States can raise separate jurisdiction and enforcement questions. Boyer Law Firm handles cross-border family matters involving international divorce, custody, relocation, foreign orders, and Hague Convention issues.

Where Family Law Cases Are Heard in New York City

New York City family matters do not all go through the same court. Only the New York State Supreme Court can grant a divorce. Family Court handles matters including child custody, parenting time, child support, spousal support, paternity, and other family proceedings. New York Courts divorce guidance explains the distinction for people deciding where a matter belongs.

The court also depends on the borough. New York County Supreme Court‘s main civil courthouse is at 60 Centre Street in Manhattan. New York County Family Court is at 60 Lafayette Street, while Kings County Family Court is at 330 Jay Street in Brooklyn. The NYC Family Court locations page lists the current Family Court contact information for all five boroughs.

This is more than a courthouse-address issue. Before filing, your attorney should identify whether another proceeding or order already exists and whether the new issue belongs in Supreme Court, Family Court, or should be addressed as part of a pending matrimonial case.

Property Division Starts With What Is Marital and What Is Separate

New York uses equitable distribution rather than an automatic 50/50 division of marital assets. Domestic Relations Law § 236 requires the court to distinguish marital property from separate property and to consider statutory factors when distributing marital property.

The difficult part is often determining what an asset actually is. An inheritance may begin as separate property but later be deposited into a joint account. A business may have been created before the marriage but increased in value during it. Retirement benefits, stock compensation, investment accounts, and real estate can contain both marital and separate components.

A family law attorney NYC clients hire for a financially complex case may need to review extensive financial records before meaningful settlement discussions can begin. These may include tax returns, bank statements, compensation records, business documents, property deeds, and retirement accounts.

That work can help prevent an agreement from assigning a value or ownership interest before the underlying financial record has been tested.

Custody Is About More Than Where a Child Sleeps

New York courts decide custody according to the child’s best interests. Domestic Relations Law § 240 provides the statutory framework for custody and directs courts to consider the circumstances of the family, including the effect of proven domestic violence where relevant.

Custody can involve two different sets of decisions. Physical custody concerns where the child primarily lives and how parenting time is divided. Legal custody deals with authority over major issues such as education and medical care.

The parenting arrangement then has to work outside the courtroom. School mornings, holidays, transportation, extracurricular activities, travel, communication between households, and decision-making procedures can become recurring sources of conflict when an agreement or order leaves them unclear.

Child Support Requires the Right Income Information

New York’s Child Support Standards Act provides the framework for calculating basic child support. Family Court Act § 413 addresses parental support obligations and the basic child support calculation.

A salary figure alone may not tell the whole story. Bonuses, commissions, business earnings, investment income, health insurance, childcare, unreimbursed medical expenses, and certain educational costs may all become relevant. Higher-income cases can also require additional analysis when parental income exceeds the statutory cap.

For business owners, professionals, executives, and families with variable compensation, the financial records behind the number can matter as much as the number itself.

When an Order Needs to Be Changed or Enforced

A final judgment or Family Court order does not necessarily end every legal issue between parents or former spouses. A parenting arrangement may stop working after a meaningful change in the child’s needs or family circumstances, or a support obligation may no longer reflect the financial situation that existed when the order was entered.

Modification and enforcement are different. A modification asks the court to change an existing obligation or arrangement when the legal requirements are met. Enforcement asks the court to act because an existing judgment, agreement, or order is not being followed.

The existing document should be reviewed first. That helps determine whether the problem calls for enforcement, modification, negotiation, or another response rather than filing a new application based on assumptions about what the current order says.

When a NYC Family Case Crosses an International Border

New York City families frequently have connections outside the state and outside the United States. A spouse may live abroad, a child may hold two passports, property may be located overseas, or an existing divorce or custody order may have been issued in another country.

Those facts can raise questions about jurisdiction, recognition of foreign orders, international service, foreign assets, relocation, and child-custody treaties. Boyer Law Firm’s international family law practice handles family matters where the domestic case overlaps with another legal system.

Managing Attorney Francis M. Boyer is admitted in New York and has been Board Certified in International Law by The Florida Bar since 2014. His professional background includes international family matters, Hague Convention proceedings, and cross-border divorce issues. His credentials and international practice background are available on his attorney profile, and his certification can be independently checked through the Florida Bar Board Certification profile.

When a child has been taken or retained outside the United States, the issues can be especially time-sensitive. Boyer Law Firm also handles international child custody and support matters and international child abduction cases involving Hague Convention questions.

What We Look at First in a NYC Family Law Case

1. The Existing Court Record

If papers have already been filed, we review the petition, summons, judgment, settlement agreement, temporary order, or other court documents before advising on the next step.

2. Children and Current Parenting Arrangements

When children are involved, we need to understand where they live, where they attend school, what schedule is currently being followed, whether another custody order exists, and whether relocation or international travel is being discussed.

3. Income and Major Assets

Divorce, maintenance, and child support cases can require an early review of income, real estate, retirement assets, investments, businesses, debts, and property one spouse claims is separate.

4. Deadlines or Immediate Problems

A pending court date, missed support payment, proposed move, transfer of assets, or violation of an existing order may change what needs to happen first.

This initial review helps separate matters that require immediate action from issues that can be addressed through ordinary negotiation or the normal court process.

Why Boyer Law Firm Handles Complex NYC Family Matters Differently

Domestic and International Family Law Can Be Addressed Together

A New York case does not stop being a family case because another country becomes involved. Boyer Law Firm’s family and international practices allow the domestic and cross-border questions to be assessed as part of the same legal problem. Clients with broader cross-border concerns can also review the firm’s New York international law practice.

Financial Issues Are Examined Before Settlement

A proposed agreement is only useful when the underlying financial information is reliable. We examine the assets, income, liabilities, and supporting records relevant to the client’s case before recommending how a financial issue should be resolved.

The Firm Has a Physical New York City Office

Boyer Law Firm’s New York office is located at 405 Lexington Avenue, 26th Floor, New York, NY 10174, by appointment. The office serves clients throughout New York City and can be reached at (646) 859-5885.

Your Case Is Reviewed by an Attorney With Verifiable Credentials

Francis M. Boyer’s professional profile documents his New York admission and international-law background. His International Law Board Certification is independently verifiable through The Florida Bar.

What Happens After You Contact Boyer Law Firm

The first step is a consultation focused on what is happening now, not a generic explanation of New York family law. We identify the existing court case or order, the people and property involved, the immediate problem, and the result you are seeking.

From there, your attorney can determine whether the matter requires a new filing, a response to an existing proceeding, negotiation, financial disclosure, a request for temporary relief, enforcement, modification, or preparation for litigation.

The timeline depends on the type of case, the disputed issues, the amount of financial disclosure required, whether temporary applications are necessary, and the court’s calendar. A negotiated support matter and a contested custody or high-asset divorce do not move through the system in the same way.

What to Bring to Your First Family Law Consultation

You do not need to assemble your entire financial history before speaking with an attorney. Bringing the records directly connected to the immediate problem can make the first consultation more useful.

Helpful documents may include:

  • any existing divorce judgment, custody order, support order, or settlement agreement;
  • prenuptial or postnuptial agreements;
  • recent tax returns and income records;
  • information about major assets and debts;
  • business ownership documents when a company is involved;
  • relevant parenting schedules or school information;
  • communications directly related to the dispute; and
  • foreign court orders or documents when another country is involved.
 

If some records are controlled by your spouse or are not yet available, that does not prevent the consultation. Your attorney can identify what should be obtained next and which information matters before negotiations begin.

Related New York Family Law Resources

For borough-specific divorce information, see our Brooklyn divorce lawyer and Bronx divorce attorney pages. Families dealing with issues that extend outside the United States can also review our international family law practice and international child custody resources.

Speak With a Family Law Attorney NYC Clients Can Reach in Manhattan

A family law problem can involve several decisions at once, but those decisions should be made with a clear picture of how they affect one another.

Boyer Law Firm represents New York City clients in divorce, custody, parenting time, support, property disputes, marital agreements, modification, enforcement, and international family matters. Our attorneys can review what has already happened, what New York law requires, and which issue needs attention first.

Speak with a family law attorney NYC clients can turn to for help with complex family law matters. Contact Boyer Law Firm to schedule a consultation at our Manhattan office.

Boyer Law Firm, P.L.

New York City Office

405 Lexington Avenue, 26th Floor

New York, NY 10174

By Appointment Only

(646) 859-5885

Our New York Practice

Boyer Law Firm represents individuals, families, and businesses across New York City, from Manhattan to Brooklyn, Queens, and the Bronx. Explore the New York services and borough pages below to find the team that handles your type of matter.

Family Law & Divorce

Estate Planning & Probate

Litigation & Business Disputes

International Matters

Visiting in person? See our New York City office or schedule a consultation.

Frequently Asked Questions About Family Law in NYC

Does Family Court handle divorce in New York City?

No. Only the New York State Supreme Court can grant a divorce. Family Court handles matters such as custody, parenting time, child support, spousal support, paternity, and other family proceedings. When custody or support is part of an existing divorce action, those issues may also be decided by the Supreme Court as part of the matrimonial case.

How is property divided in a New York divorce?

New York follows equitable distribution under Domestic Relations Law § 236. The court identifies marital and separate property and then distributes marital property after considering statutory factors. Equitable does not automatically mean equal. Business interests, retirement accounts, real estate, inheritances, investment assets, and property acquired before marriage may require valuation or tracing before a settlement can be evaluated properly.

How does a New York court decide child custody?

The court’s central consideration is the child’s best interests. The analysis depends on the family’s circumstances rather than a rule automatically favoring one parent. Parenting history, stability, each parent’s ability to care for the child, family relationships, safety concerns, and other relevant circumstances may become part of the case.

Can custody or child support be changed after an order is entered?

Potentially, but custody and support modifications use different legal standards. The existing order, the circumstances when it was entered, subsequent changes, and any agreement between the parents all need to be reviewed first. A modification request asks the court to change the existing arrangement; an enforcement proceeding instead asks the court to require compliance with an order already in place.

What if my NYC family law case involves another country?

An international connection can affect jurisdiction, service, custody, property, and enforcement. A child living abroad, a spouse outside the United States, foreign property, or an overseas court order may require additional analysis under New York law, federal law, or an applicable treaty. Boyer Law Firm handles international family matters alongside its New York practice and can assess the domestic and cross-border issues together.

Legal Review

Legal review by Francis M. Boyer, Esq., B.C.S.

Managing Attorney, Boyer Law Firm, P.L.

Admitted in New York

Board Certified in International Law by The Florida Bar since 2014

International family-law and Hague Convention experience

Last reviewed: Oct 2, 2026

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Testimonials

Why Clients Call Boyer Law Firm First

Clients call Boyer Law Firm when international law, family issues, or civil disputes need strategic counsel, responsive communication, and a clear plan forward.

    I was referred to Boyer Law Firm for my business lawsuit. I worked with Attorney Francis Boyer who has ton of experience. He explain complex subjects of law in simple terms. He gets things done professionally.

    Sam S.

    Business Owner

      From France, I obtained complete satisfaction from the services of Boyer Law Firm. The language and cultural obstacles were quickly removed.

      Chantal L.

      Client

        Francis Boyer and his team have demonstrated remarkable responsiveness and professionalism for years. I feel totally secure when I benefit from the firm's assistance with a legal problem.

        Herve L.

        Client

          I had a great experience with this law firm in my international custody case. They were very professional and very responsive to my concerns. The attorneys are smart and know their stuff. I felt like they genuinely cared vs just taking my money like many other law firms I contacted. I'm very happy with the result. I couldn't be more grateful.

          Gary

          Client