Before filing for divorce in New York, one of the first legal questions is which ground applies to your situation. While New York now allows no-fault divorce, the law still recognizes seven legal grounds for dissolving a marriage. Understanding these grounds helps you choose the approach that best aligns with your circumstances, emotional capacity, and long-term goals.
Although most divorces today proceed under no-fault grounds, fault-based grounds still exist and may influence how a case unfolds in certain situations.
Understanding Divorce Grounds in New York
Why legal grounds still matter
Even in a no-fault system, the ground for divorce determines how the case is filed and how certain issues are framed. Choosing the appropriate ground can reduce conflict, simplify the process, and avoid unnecessary emotional strain.
This is particularly important for individuals already navigating uncertainty around New York divorce laws , where procedural clarity helps prevent early mistakes.
Fault vs no-fault divorce
Fault-based divorce requires proving misconduct, while no-fault divorce focuses on the condition of the marriage itself. Most people choose no-fault because it avoids litigation over blame and allows the focus to remain on finances, custody, and future planning.
The No-Fault Ground for Divorce
Irretrievable breakdown of the marriage
The most commonly used ground in New York is that the marriage has been irretrievably broken for at least six months. This does not require proof of wrongdoing or physical separation. It simply reflects that the relationship can no longer be repaired.
This option aligns with modern divorce realities and often complements strategies discussed in how long do you have to be separated in NY to get a divorce, where separation is not legally required.
The Six Fault-Based Grounds for Divorce
Cruel and inhuman treatment
Cruel and inhuman treatment refers to conduct that endangers a spouse’s physical or mental well-being. This can include emotional abuse, intimidation, or repeated harmful behavior. While still legally recognized, this ground often increases conflict and emotional strain.
These dynamics sometimes overlap with controlling behaviors in a relationship, which may also affect custody or support considerations.
Abandonment
Abandonment occurs when one spouse leaves the marriage for at least one year without consent or justification. It can also apply to constructive abandonment, such as refusal of intimacy. Proving abandonment requires clear evidence and timing.
Imprisonment
A divorce may be granted if one spouse has been imprisoned for three or more consecutive years after the marriage began. This ground is less common but still part of New York law.
Adultery
Adultery involves voluntary sexual conduct with someone outside the marriage. While often emotionally significant, adultery can be difficult to prove and may complicate proceedings without providing a strategic benefit.
Living apart pursuant to a separation agreement
Spouses who have lived apart for at least one year under a valid separation agreement may file for divorce. This requires strict compliance with the agreement’s terms.
Living apart pursuant to a court decree
A divorce may also be granted after spouses live apart for one year under a court-issued separation decree. This option is less commonly used today due to the availability of no-fault divorce.
Choosing the Right Ground for Your Divorce
Strategic and emotional considerations
Selecting a divorce ground is not just a legal decision; it is an emotional one. Fault-based grounds can increase hostility, prolong litigation, and affect family dynamics. Many people prefer no-fault divorce to preserve privacy and reduce stress, especially during emotionally sensitive times like divorce season.
When fault may complicate a case
Fault allegations may escalate conflict, increase legal costs, and impact co-parenting relationships. In cases involving finances or custody, focusing on equitable outcomes rather than blame often leads to more stable resolutions, similar to principles discussed in what are the 3 C’s of divorce.
Understanding the legal grounds for divorce allows you to file strategically and avoid unnecessary complications. The choice you make at the beginning can influence the tone, duration, and outcome of your case.
Schedule a confidential consultation with a family law attorney in New Jersey or New York today.
Call us at: 973-533-1100
New Jersey Office: 651 W. Mt Pleasant Ave, Suite 150, Livingston, NJ 07039
New York Offices: 3 Columbus Circle, 15th Floor, New York, NY 10019 | 107 North Main Street, New City, New York 10956
Frequently Asked Questions
What is the most common ground for divorce in NY?
The most common ground is irretrievable breakdown of the marriage for at least six months.
Do I need proof for a no-fault divorce?
No. You do not need to prove wrongdoing or separation under no-fault divorce.
Does choosing a fault-based ground affect asset division?
Generally no, unless misconduct directly impacts finances or children.
Is adultery required to prove fault?
No. Adultery is only one of several fault-based grounds.
Should I choose no-fault or fault-based divorce?
Most people choose no-fault to reduce conflict and streamline the process, but individual circumstances matter.






