How Child Custody and Support Work in New York: A Guide to the CSSA

When you are navigating a divorce or separation in New York, understanding your rights regarding your children is critical. Family law courts in Nassau County base their decisions on what serves the best interests of the child. To help you prepare, we have outlined how child custody and financial support function under New York state law.

Understanding Child Custody in New York

Custody is split into two categories: legal and physical. Legal custody dictates who makes major life decisions regarding schooling, medical care, and religion. Physical custody determines where the child primarily lives. Courts often favor joint legal custody so both parents remain involved, but physical custody schedules vary widely. Keep in mind that even in a true 50/50 shared custody arrangement, financial obligations do not simply disappear.

Calculating Child Support Using the CSSA

Child support in New York is strictly governed by the Child Support Standards Act (CSSA). This formula calculates basic support based on the combined gross income of both parents, up to a statutory cap (currently $183,000 as of 2024), though courts can apply the formula to income exceeding that cap.

The CSSA requires you to apply fixed percentages to the combined income based on the number of children:

  • 1 child: 17%

  • 2 children: 25%

  • 3 children: 29%

  • 4 children: 31%

  • 5+ children: 35% or more

In 50/50 custody cases, the court generally identifies the higher-earning parent as the non-custodial parent strictly for CSSA calculations. This means the parent with the larger income will likely pay basic child support to the other parent. Beyond basic support, parents must also split mandatory "add-on" expenses, such as health insurance, unreimbursed medical bills, and child care, based on their pro-rata share of the total income.

Orders of Protection and Custody

If safety concerns arise, you can file for an order of protection in family court. This legally mandates a person to stay away from you or your children. An active order of protection heavily influences custody and visitation rulings, often resulting in supervised visitation or sole custody for the protected parent.

Protecting Your Family's Future

Navigating CSSA guidelines and custody courts requires experienced representation to ensure your finances and parental rights are secure. If you need help with a family law matter in Nassau County, contact Solomos & Associates PLLC for a free consultation.