parent holding their child's hand

What Is Joint Custody?

Updated August 19, 2025.

Divorce can be one of the most emotionally charged and life-altering experiences a family can go through. When children are involved, the stakes feel even higher. Understandably, parents often have many questions about child custody, one of the most common being: What exactly is joint custody, and how does it work under New York law?

Understanding Joint Custody Under New York Law

Joint custody refers to a legal arrangement in which both parents share responsibilities for their child after a separation or divorce. In New York, joint custody isn’t automatically granted, and the court looks closely at many factors before approving such a plan. Continue reading and reach out to a seasoned Rochester child custody lawyer from Lacy Katzen LLP to learn more. Here are some of the questions you may have:

How Does Joint Custody Work in New York?

Joint custody involves shared responsibilities between parents, though it can take different forms depending on the unique circumstances of the family. As such, the courts will consider how the types of custody will work in practice, not just in theory. In New York typically fall into two categories: joint legal custody and joint physical custody.

Joint Legal Custody Explained

Joint legal custody refers to the shared decision-making responsibilities of both parents. Couples with joint custody are generally responsible for:

  • Education decisions, including where the child goes to school or special education programs
  • Medical care, including medications and treatment
  • Participation in religious upbringing or cultural practices
  • Extracurricular commitments that have a significant impact on the child’s schedule

Joint legal custody means that neither parent can make major decisions without consulting and communicating with the other parent. As such, courts expect cooperation, not parallel parenting.

Joint Physical Custody Explained

Joint physical custody, on the other hand, refers to where the child lives. In a true joint physical custody arrangement, the child spends a substantial amount of time with both parents. However, this does not always mean a perfectly equal split. Instead, the arrangement should reflect what is practical and in the child’s best interest.

Common Joint Physical Custody Arrangements

  • One parent has custody during the school week, while the other has holidays and weekends
  • The child alternates weeks at each parent’s home
  • Schedules can be customized based on parent availability and proximity to school

How Do New York Courts Decide if Joint Custody Is Appropriate?

Contrary to what many believe, joint custody is not presumed to be the best option in every case. In New York, family courts make custody determinations based on the best interests of the child. This principle guides every custody decision, from the most straightforward to the most complex.

In practice, the courts in New York are likely to award joint custody if both parents are able to demonstrate a consistent ability to communicate and prioritize the needs of the child over their personal conflicts. However, if the evidence shows ongoing conflict or an inability to communicate without hostility or tension, the courts may reject joint custody in favor of granting legal custody to one child to increase stability while decreasing exposure to conflict.

Best Interest Factors Considered by the Courts

  • The age and health of each parent
  • The income of each parent
  • The ability of each parent to provide a safe and stable home environment
  • The ability of each parent to cooperate with the other
  • The willingness of each parent to encourage a relationship between the child and their other parent
  • The child’s existing relationship with each parent
  • Any history or allegations of child abuse or neglect
  • Any history or allegations of substance abuse
  • Each parent’s mental health

In general, the higher-conflict a divorce, the less likely the courts are to award joint custody. This is because the courts are looking to provide the child with the most stable and safe living arrangement, and if joint custody will expose the child to ongoing conflict and tension, the court will generally find it is not in the child’s best interest.

Joint vs. Shared Custody in New York

Though they sound similar, joint custody and shared custody are not always synonymous in the legal context. Understanding how the courts use these terms is critical to ensure that you understand the terms and conditions being proposed during custody negotiations.

How Shared Custody Is Commonly Used

Shared custody is a descriptive term, rather than a legal classification of how custody is split between parents. In practice, shared custody can describe:

  • Joint legal custody when one parent has primary physical custody
  • Parenting time that allows for ample time with both parents
  • Cooperative co-parenting arrangements approved by the courts

Is Joint Custody Always the Best Option?

While joint custody offers a number of advantages for many children, it is not always appropriate. The courts must weigh the advantages of a joint custody arrangement with the unique circumstances of each family’s dynamics and history.

Benefits of Joint Custody

  • May lead to stronger relationships with both parents
  • Can create consistent parental involvement
  • Allows for shared decision-making responsibilities

Situations Where Joint Custody May Not Work

  • Parents cannot communicate without conflict
  • Parents live far apart, and commuting would disrupt school
  • One parent has a history of controlling or abusive behavior
  • The arrangement would not reflect the best interest of the child

Contact Our Experienced Child Custody Attorneys Today

Joint custody isn’t just a legal label; it’s a commitment to co-parenting, cooperation, and putting your child’s well-being at the center of everything you do. If you’re facing divorce or a custody dispute, the legal team here at Lacy Katzen LLP is ready to represent you. Contact our firm to discuss your circumstances with a member of our staff during a free consultation.

FEATURED NEWS AND ARTICLES

Read our latest news and blogs that discuss important legal issues.

elderly person in nursing home
What Are The Most Common Signs of Nursing Home Neglect?
Read More
infidelity graphic
How Does Infidelity Impact Divorce Proceedings?
Read More
business man holding lawsuit
Five Steps to Take if Your Business is Sued
Read More

Get in touch

Please do not provide any sensitive information (i.e. bank account information or social security number).

This field is for validation purposes and should be left unchanged.
Name(Required)
Why Choose Lacy Katzen

Our mission is to ethically serve our clients with excellence and teamwork each day.

experience
75 Years of Experience
best
Ten Attorneys Listed in Best Lawyers in America®
ranked
Ranked by Best Lawyers as a Best Law Firm®
super
Six Attorneys Named as Super Lawyers
college
One Attorney is a Fellow at the American College of Trial Lawyers