
Many people feel unsure about the difference between annulment vs divorce, especially when emotions run high and the future feels unclear. Both options change your marital status, but they do so in very different ways under New York state laws. Each choice also carries important legal ramifications, so understanding the legal process is very important before you move forward.
Hartin Family Law helps you understand how divorce and annulment proceedings work in New York. Our goal is to explain every step in simple terms so you can choose the option that best fits your specific circumstances and interests.
We guide you through the rules, the legal grounds, and the possible outcomes for one or both spouses, including how the choice may affect child custody, child support, spousal support, and the division of marital assets. With the right support, you can make a clear and confident decision.
What Is an Annulment?
An annulment is a legal ruling that declares the marriage either void or voidable, meaning it was never a legally valid marriage under the law.
Under New York law, annulment is governed by DRL § 140, which sets forth the grounds for annulment and explains when a court may declare a marriage annulled. When an annulment declares a marriage invalid, it treats the marriage as if it never legally existed. However, some legal issues, such as property or children, may still need to be addressed.
Grounds for Annulment
Void marriages are automatically invalid and considered null and void:
- Bigamy - DRL § 6
- Incest - DRL § 5
Voidable marriages require a court to decide if the marriage can be ended through the annulment process:
- Lack of consent due to mental incapacity - DRL § 7(2)
- Inability to consent due to force, duress, or fraud - DRL § 7(4)
- Physical incapacity to consummate the marriage - DRL § 7(3)
- Underage marriage without proper parental consent - DRL § 7(1)
These grounds for annulment must be proven in court, and the judge must decide whether the marriage is legally invalid.
Time Limits and Filing Requirements
Some annulment proceedings must be filed within a reasonable time. For example, cases based on fraud or duress often require quick action under New York case law.
Claims of physical incapacity must show the condition is incurable and must be filed within the period set by DRL § 7(3). Because the annulment varies depending on the claim, it helps to speak with a family law attorney early.
Effects of an Annulment
When a court grants a legal annulment, the law treats the marriage as though it never existed, even though issues like marital assets, child custody, and child support still must be resolved. An annulment does not erase the history between the parties, but it has the legal effect that the marriage was never valid.
What Is a Divorce in New York?

A divorce ends a legally valid marriage. This means the marriage is recognized as valid, but the relationship is formally ended through the divorce process. New York divorces are governed by DRL § 170, which includes both no-fault divorces and fault divorces. Unlike annulment, divorce does not question whether the marriage was ever real—it simply ends it.
Grounds for Divorce (DRL § 170)
New York allows no-fault divorce when the marriage has faced an irretrievable breakdown for at least 6 months, under DRL § 170(7). A couple does not need to prove wrongdoing for this option.
There are also fault grounds, which include cruel and inhuman treatment under DRL § 170(1), abandonment under DRL § 170(2), imprisonment under DRL § 170(3), adultery under DRL § 170(4), and separation agreement or judgment under DRL § 170(5)-(6). These grounds allow a court to end a marriage based on a spouse's specific actions.
Residency Requirements
To begin divorce proceedings, at least one spouse must meet the residency rules under DRL § 230. These rules usually require one to two years of living in New York, depending on the circumstances of the marriage or where the events leading to the divorce happened. Meeting these residency rules ensures the court has the power to hear the case.
Legal Effects of a Divorce
A divorce has several important legal effects. New York courts divide marital assets under equitable distribution rules in DRL § 236(B), which means property is divided fairly, though not always equally. The court also decides spousal support under DRL § 236(B)(6) based on each spouse’s needs and financial situation.
Issues involving child custody and child support are determined under DRL § 240, always focusing on the child’s best interests.
Key Differences Between Annulment and Divorce in New York
The biggest difference in the annulment vs divorce decision is whether the marriage is treated as legally invalid or simply ended. Both processes have their own legal proceedings, but the legal requirements and outcomes differ.
Understanding these key differences can help one spouse or both decide which option best fits their legal needs.
Valid vs. Invalid Marriage
In annulment vs divorce, the biggest difference is how the law views the marriage itself. An annulment treats the marriage as never legally valid, meaning the marriage was considered void or voidable from the start.
A divorce, on the other hand, ends a legally valid marriage, and the couple goes through the standard divorce process to resolve issues like property, support, and custody. This difference affects how the court looks at the entire legal process for the couple.
Grounds Required
An annulment has strict legal grounds under DRL § 140, and a spouse must prove one of those grounds for the court to grant it. These grounds apply only in certain specific circumstances, such as fraud, force, bigamy, or lack of valid consent.
A divorce is usually easier to obtain because New York allows no-fault divorce, so one or both spouses may end a marriage due to irreconcilable differences without proving wrongdoing.
Property, Financial, and Support Impacts
When a marriage is annulled, the law may treat the marriage as if it never legally existed, but courts can still address spousal support, marital assets, and child support to protect both parties. In a divorce, the court divides property through equitable distribution, determines alimony, and resolves child custody based on the best interests of the children.
The legal ramifications can differ because annulment treats the marriage differently than divorce does, yet both processes aim to ensure a fair legal outcome for the divorcing couple.
Impact on Children
Under New York law (DRL § 24), children remain legitimate even if the marriage is later declared null and void through annulment. This protects the child’s rights and ensures that issues such as child custody and child support are treated the same as in any other family law case. The law ensures that children are not harmed or treated differently because of the legal process chosen by their parents.
Pros and Cons of Annulment vs Divorce Under NY Law

Choosing between annulment vs divorce can feel confusing because each option works differently under New York law. Some people want an annulment because they want the marriage treated as never valid, while others choose divorce because it is easier and fits most legal issues.
The best choice depends on your specific circumstances, the grounds you can prove, and what outcome you want for your marital status, property, and family.
Advantages of Annulment
An annulment can help one spouse show that the marriage was never legally valid, which may matter for personal, religious, or financial reasons. It can also make the marriage annulment process feel cleaner for people who believe the union began under fraud, force, or without valid consent.
Some people prefer annulment because the law treats the marriage as null and void, which may simplify some legal ramifications in certain cases.
Advantages of Divorce
Divorce is often easier because New York allows no-fault divorce, meaning one spouse can end the marriage due to irreconcilable differences without proving wrongdoing. Divorce also works well for most couples because courts already have a clear legal process for dividing marital assets, setting spousal support, and deciding child custody.
Many people choose divorce because it fits more situations and provides a straightforward path to ending a legally valid marriage.
Potential Drawbacks
Both options have limits. Annulment can be harder because you must meet strict legal requirements and grounds for annulment, and many couples do not qualify. Divorce may take longer or involve more conflict, especially when there are disagreements about property, alimony, or the other spouse.
In some cases, either process can feel stressful because each legal ruling can strongly affect the parties involved and their future.
How to Choose Between Annulment and Divorce in New York
Choosing between annulment and divorce depends on your legal grounds, your goals, and what fits your specific circumstances. Some couples qualify for annulment because the marriage was never legally valid, while others must use the divorce process because the marriage was valid but no longer works. Thinking about money, property, children, and the legal process can help you decide what is best for you.
Determine Eligibility
To choose the right option, you must see if you qualify under New York’s rules. An annulment must meet the strict grounds set forth in DRL § 140, such as fraud, duress, lack of consent, or bigamy. A divorce can be granted under DRL § 170, including a no-fault divorce based on a marriage breaking down for at least six months. Knowing which law applies to your situation is the first step toward making the right choice.
Consider Financial and Practical Outcomes
You should also think about how each option affects marital assets, spousal support, and child custody. An annulment may treat the marriage as never valid, while a divorce ends a valid marriage and follows clear rules for property and support. Looking at the legal effects of each option will help you decide which process best serves your interests and fits your life.
When to Consult a New York Family Law Attorney
If you are unsure about the legal requirements, it is smart to speak with a family law attorney. A skilled divorce attorney can explain your legal options, help you understand the legal process, and guide you through annulment proceedings or divorce proceedings.
A knowledgeable attorney can also help protect your rights when dealing with the other spouse and make sure the outcome supports your future.
FAQs About New York Annulment vs Divorce
Is an annulment easier to get than a divorce?
No. Annulment requires specific proof and usually has stricter rules than divorce.
Does annulment affect child custody or support?
No. Children remain legitimate, and support follows normal New York rules.
Can same sex couples file for annulment?
Yes. The rules apply to all marriages.
Do both spouses need to agree?
No. One spouse may file alone.
Is alimony available after an annulment?
Sometimes, depending on the case and the court’s decision.
Contact Our New York Family Law Attorney for a Free Consultation

If you are trying to understand the difference between annulment vs divorce, our team at Hartin Family Law is ready to help you. We know these decisions can be emotional, confusing, and sometimes overwhelming, especially when one or both spouses want clear answers about their legal options.
Our experienced family lawyer will explain how New York law applies to your specific circumstances, including issues like child support, child custody, spousal support, and the division of marital assets. We listen closely, answer your questions, and help you choose the path that best supports your future.
Contact us today to schedule a free consultation and talk directly with a caring family law attorney who is ready to guide you.


