Separation agreement NY PDF: what it is, where to get one, and how to file it

A New York separation agreement lets you formalize property, support, and custody terms without divorce. Learn the requirements, costs, and how to file in 2025.

DivorceClear Team
23 min read
In This Article

Last updated 2026-07-10

Two adults at a kitchen table reviewing separation agreement paperwork in morning light
Two adults at a kitchen table reviewing separation agreement paperwork in morning light

TL;DR

A New York separation agreement is a written contract between spouses that divides assets, sets support terms, and can address custody. Signed before a notary and filed with your county clerk, it starts a one-year clock after which either spouse can convert it to a divorce. You can draft one yourself, use a court form packet, or hire an attorney. Filing fees run $5 to $210 depending on county.

What is a New York separation agreement and what does it actually do?

A separation agreement in New York is a private contract between two spouses. It spells out who gets the house, who pays which debts, how much support one spouse pays the other, and how the parents will divide time with any children. It does not end the marriage. You stay legally married.

That last point surprises people. Couples choose legal separation over divorce for religious reasons, to keep one spouse on the other's employer health insurance, or because they aren't sure the split should be permanent. Some treat the separation period as a cooling-off year before finalizing.

Under New York Domestic Relations Law Section 170(6) [1], a conversion divorce becomes available after the couple has lived apart under the agreement for one year and each spouse has substantially performed its terms. At that point, either spouse can file for divorce without proving fault or waiting out the no-fault "irretrievable breakdown" period. The agreement itself becomes the spine of the divorce judgment.

The agreement is enforceable on its own as a contract even if you never convert to divorce. If your spouse stops paying support they agreed to pay, you can sue for breach of contract or seek enforcement through Family Court, depending on what the agreement covers.

What must a New York separation agreement include to be legally valid?

New York does not publish a single mandatory state form for separation agreements. What the law requires is that the agreement meet the formalities of DRL Section 236, Part B [2], which governs matrimonial agreements.

To be enforceable, it must:

  • Be in writing
  • Be signed by both spouses
  • Be acknowledged before a notary public (each spouse separately) in the same form required for recording a deed under Real Property Law Section 10 [10]

That notary requirement is not a technicality you can skip. Courts have thrown out agreements that were witnessed but not properly acknowledged. "Acknowledged" means each spouse appears before the notary, identifies themselves, and states that they signed voluntarily. The notary then completes a standard acknowledgment certificate on the document.

Beyond those procedural requirements, a valid agreement should address every major issue between the spouses. At minimum, plan to cover:

Property division. Who keeps which bank accounts, retirement accounts, real estate, and personal property. In New York, property acquired during the marriage is "marital property" subject to equitable distribution under DRL Section 236(B)(5) [2]. Your agreement overrides that default if both spouses consent.

Debt allocation. Who pays the mortgage, car loans, credit cards, and any joint obligations.

Spousal support (maintenance). Whether one spouse will pay the other, how much, and for how long. New York has statutory guidelines for maintenance under DRL Section 236(B)(6) [2], but spouses can agree to a different amount in a settlement agreement.

Child custody and parenting time. Legal custody (decision-making) and physical custody (where the child lives). Courts review any child-related provisions to confirm they serve the child's best interests, even in private agreements.

Child support. New York's Child Support Standards Act (CSSA) sets a formula [3]. Parents can deviate from it but must acknowledge the guideline amount in writing and state why they're deviating.

Leave out any of these when they apply to you, and you create gaps a court may have to fill later. It usually fills them in a way neither spouse would have picked.

Where can I find a New York separation agreement PDF or template?

A few legitimate sources exist, and the quality varies a lot.

New York State Unified Court System. The court system's self-help site at nycourts.gov publishes divorce and family court packet resources [4]. The uncontested divorce packet (UD forms) includes an Agreement of Separation or a Stipulation you can adapt for the conversion process. They're free. They're also bare-bones and assume you can fill in the substantive terms yourself.

County law libraries. Many county courthouses have self-help centers staffed by court employees, not lawyers. They can hand you the right forms and explain procedural steps. They cannot give legal advice.

Legal aid organizations. If your household income qualifies, groups like the Legal Aid Society and local legal services programs can help draft the agreement for free or at low cost [9].

Online document services. Many commercial sites sell New York separation agreement templates. Quality runs from solid to useless. If you go this route, confirm the template references current DRL statutes and includes proper notary acknowledgment language.

A full divorce papers packet that already contains a separation agreement can save time if you know you'll eventually file for conversion divorce, because all the forms match. DivorceClear's $149 uncontested divorce document packet, for example, includes a separation agreement formatted for New York's acknowledgment requirements alongside the conversion divorce forms you'll need later.

Whatever template you start with, the final agreement has to reflect your actual situation. A generic PDF with blank lines is a starting point, not a finished product.

How do you sign and notarize a New York separation agreement correctly?

Signing wrong is the most common reason separation agreements get rejected or challenged later. New York courts are strict about this.

Each spouse signs in front of a notary public separately. It doesn't have to be the same notary, and you don't have to sign at the same time or place. What matters is that each signature block carries a proper acknowledgment certificate.

A standard New York acknowledgment certificate reads: "On the ___ day of ___, 20__, before me personally appeared [Name], known to me or proved to me on the basis of satisfactory identification to be the individual whose name is subscribed to the within instrument and acknowledged to me that he/she executed the same in his/her capacity, and that by his/her signature on the instrument, the individual executed the instrument."

The notary then signs, stamps, and writes their commission expiration date. Banks, UPS Stores, and most public libraries in New York offer notary services. Many charge $2 to $5 per signature. Mobile notaries typically charge $50 to $150 for an at-home visit.

If the agreement involves real property, format it so it can be recorded with the county clerk. That means 8.5 x 11-inch paper, at least one-inch margins, legible type, and a cover page with the parties' names, the document type, and the county name.

Make at least three copies. One for each spouse, one to file.

How do you file a separation agreement in New York?

Filing is optional but strongly recommended. An unfiled agreement is still enforceable as a contract, but filing creates a public record and starts the one-year clock for conversion divorce.

You file the signed, notarized original with the County Clerk in the county where either spouse lives [1]. The clerk assigns an index number and keeps the original. Get a file-stamped copy for your records.

To file, bring:

1. The fully signed and notarized separation agreement (original) 2. Payment for the filing fee

You do not need a Request for Judicial Intervention (RJI) at this stage. That comes later, if you convert to divorce.

Filing fees vary by county and change occasionally. In New York County (Manhattan), the index number fee for commencing an action is $210, but a straight agreement filing costs less. In most upstate counties, recording fees run $5 to $35 for the first page plus $2 to $5 per additional page [6]. Call your county clerk before you go to confirm the current fee.

Inside New York City, you file with the County Clerk for the borough where a spouse lives. You can mail the original with a check and a self-addressed stamped envelope for your returned copy, though in person is faster.

Keep the index number after filing. You'll need it when you file for conversion divorce.

What does a New York separation agreement cost?

The range is wide. Here's the honest picture.

PathTypical costWhat you get
DIY with free court forms$5-$210 (filing fees only)You draft everything yourself
Online template or document service$49-$300 + filing feesPre-built template, some guidance
Mediation$1,000-$5,000 (split between spouses)Neutral third party helps negotiate terms
One attorney for document review$500-$1,500Attorney reviews but doesn't represent both spouses
Each spouse has their own attorney$3,000-$15,000+Full representation, negotiation

The DIY route works when spouses agree on all major terms, there are no minor children with complicated custody needs, there's no business or pension to divide, and neither spouse has a big edge in sophistication over the other. Those conditions fit a lot of couples. They don't fit everyone.

If one spouse owns a business, has a pension, or there's a real estate title to transfer, paying $500 to $1,500 for an attorney to review a DIY agreement is money well spent. A sloppy property clause costs far more to undo later. For spousal support questions, this guide to alimony explains what New York courts weigh.

Mediation is often the best middle ground for couples who agree on the big picture but can't nail the details. A mediator represents neither spouse, but many are attorneys who can produce a memorandum of understanding that a drafting attorney turns into a formal agreement.

Typical cost ranges for a New York separation agreement From DIY filing fees only to full dual-attorney representation DIY (filing fees only) $110 Online template or document servi… $200 Mediation (per spouse share) $2,000 Single attorney review $1,000 Full dual-attorney representation $9,000 Source: New York State Unified Court System fee schedule [6]; practitioner cost ranges reflect market averages as of 2024

How do you convert a separation agreement to a divorce in New York?

After living apart under the agreement for one full year, either spouse can file for a conversion divorce without the other's cooperation. The filing spouse does not need to prove fault.

The process uses the Uncontested Divorce Packet (UD forms) from the New York Unified Court System [4]. You'll need:

  • Summons with Notice or Summons and Verified Complaint (UD-1 or UD-2)
  • Verified Complaint for Conversion Divorce (UD-2) citing DRL 170(6) and referencing the recorded agreement
  • Affidavit of Service
  • Note of Issue (UD-9)
  • Findings of Fact and Conclusions of Law (UD-7)
  • Judgment of Divorce (UD-11)
  • Supporting affidavits and other forms

The index number fee for commencing the divorce action in Supreme Court is $210 [6]. There are added fees for a Request for Judicial Intervention if you need a judge assigned, plus a $25 fee for the Certificate of Dissolution. Total court fees for an uncontested conversion divorce typically run $335 to $400 before any service-of-process costs.

The filing spouse must serve the other spouse with the divorce papers. Our step-by-step guide to how to serve divorce papers covers the New York rules in detail.

Once the judge signs the Judgment of Divorce, the marriage is legally ended. The separation agreement is usually incorporated but not merged into the judgment, which means it survives as an independent contract enforceable in civil court rather than through contempt proceedings.

Can a separation agreement address child custody and support in New York?

Yes, and it should if you have children. Two constraints apply.

First, any custody arrangement in your agreement is subject to court review. Under New York law and Court of Appeals case law, the standard for every child custody determination is the best interests of the child [7]. A judge reviewing your conversion divorce can change the custody terms if they don't meet that standard, even when both parents agreed to them.

Second, child support cannot simply be whatever number the parents pick. New York's Child Support Standards Act sets a percentage of combined parental income: 17% for one child, 25% for two, 29% for three, 31% for four, and at least 35% for five or more [3]. If your agreement deviates from the formula, you must include a written acknowledgment of the guideline amount and a specific reason for the deviation. Skip that language and the court will likely reject or rewrite the support provision.

For a rough estimate of what the formula produces, a child support calculator can show you the CSSA number before you negotiate.

Health insurance for children has to be addressed too. The agreement should say which parent provides coverage and how out-of-pocket medical costs get split. Courts expect this in writing.

Parenting schedules (holidays, summers, school year) should be detailed enough that neither parent can later claim ambiguity. "Reasonable visitation" sounds cooperative. It generates disputes.

What happens if one spouse doesn't follow the separation agreement?

Enforcement depends on which part got violated and whether the agreement has been incorporated into a court order.

If the agreement has been incorporated into a divorce judgment (you converted the separation to a divorce), the terms are enforceable by contempt of court. That's a strong tool, because a spouse held in contempt can face fines or jail.

If the agreement has not yet been incorporated into a court order, it's enforced as a contract. That means civil litigation: you sue for breach of contract in Supreme Court. Slower and more expensive than contempt, but available.

Child support, once incorporated, can also be enforced through New York's Office of Child Support Services [8], which has tools private litigation lacks: income withholding, license suspension, and tax refund intercept.

Spousal maintenance enforcement works the same way. Incorporated into a divorce judgment, you can seek contempt. Not incorporated, breach of contract is the route. A divorce attorney can file an enforcement motion for you if self-help enforcement stalls.

Can a New York separation agreement be changed after it's signed?

Yes, with conditions.

Property division terms are generally final once signed. Once you've agreed your spouse keeps the retirement account and you keep the house, changing that requires both spouses to sign a written amendment with the same notary acknowledgment as the original.

Child-related terms are different. Courts keep jurisdiction over custody and child support no matter what the agreement says. Either parent can petition Family Court or Supreme Court for a modification if there's a substantial change in circumstances since signing. The court applies the best interests standard for custody and the CSSA calculation for support.

Spousal maintenance can be modified if the agreement explicitly permits it. If the agreement calls the maintenance amount "non-modifiable," courts generally honor that. If the agreement is silent, courts look at the circumstances and the language to decide whether modification was meant to be available. Draft maintenance provisions clearly. Say whether payments end on cohabitation or the recipient's remarriage. It matters.

An amendment goes through the same signing and notarization as the original. A verbal agreement to change terms is not enforceable.

Is a separation agreement the same as a divorce in New York?

No. This is the most common misconception.

A separation agreement is a contract. It governs the spouses' rights and obligations during the separation. It does not terminate the marriage. Both spouses stay legally married. Neither can remarry. Employer health insurance covering a spouse stays in place, though this depends on the insurer's policies and the employer's plan documents.

A Judgment of Divorce terminates the marriage. Once a divorce is finalized, both spouses are legally single and free to remarry.

New York recognizes two distinct statuses: separation (living apart under agreement, still married) and divorce (marriage legally ended). Some couples stay legally separated for years, even permanently. Others use the one-year separation period as the on-ramp to a conversion divorce.

For a broader look at what New York and other states require, Divorce laws explained: what every state requires covers the main statutory variations.

One practical note. If you're relying on your spouse's employer health insurance, get the plan documents and confirm in writing with HR how legal separation affects your coverage before you file the agreement. Some plans treat legal separation like divorce for coverage purposes. Others don't. You don't want to learn which after the fact.

Do both spouses need a lawyer to sign a New York separation agreement?

No. Neither spouse is legally required to have an attorney. But "not required" and "safe to skip" aren't the same thing.

If both spouses fully understand the terms, the deal is genuinely fair, there's no significant power imbalance, and the finances are simple, drafting and signing without attorneys is reasonable. Courts respect agreements made voluntarily between informed adults.

If one spouse earns far more, controls most of the financial information, or is applying pressure, a judge may later look harder at whether the agreement was signed voluntarily and with adequate understanding. DRL Section 236(B)(3) [2] presumes spousal agreements valid but allows a court to set one aside if it's the product of fraud, duress, or overreaching, or if it's unconscionable.

Even without full representation, a one-hour consultation to review a finished draft usually costs $150 to $400 and is often worth it. The attorney isn't representing you formally. They're reading the document for obvious problems.

For when attorney help earns its cost versus when you can confidently DIY, our overview of working with a divorce lawyer covers the practical decision points.

Frequently asked questions

Can I write my own separation agreement in New York without a template?

Yes. New York law requires a separation agreement to be written, signed, and notarized, but mandates no particular form or template. You can draft it from scratch as long as it covers the key issues (property, debt, support, custody if applicable) and each spouse's signature is properly acknowledged before a notary. Starting from a solid template cuts the chance of omitting required language, especially the notary acknowledgment block.

How long does a New York separation agreement take to prepare?

A simple agreement with few assets and no children can be drafted, reviewed, and signed in a week or two if both spouses cooperate. When negotiations over property or custody are involved, it can stretch to several months. The actual signing takes as little as an hour once both spouses agree on every term. Filing with the county clerk is usually same-day.

Does a separation agreement in New York have to be filed with a court?

Filing is optional but strongly recommended. An unfiled agreement is still a valid contract enforceable between the parties. Filing with the county clerk creates a public record, makes the document available for court proceedings, and starts the one-year clock for a conversion divorce under DRL Section 170(6). Without a filing, proving the start date of your separation period is harder.

What is the filing fee for a separation agreement in New York?

It varies by county. Recording fees in upstate counties typically run $5 to $35 for the first page plus $2 to $5 per additional page. In New York City, fees for recording or commencing matrimonial documents are higher. Call your county clerk before filing. When you later convert the separation to a divorce, the Supreme Court index number fee is $210, plus additional administrative fees.

Can a separation agreement be used to divide a 401(k) or pension in New York?

Yes, but dividing a retirement account also requires a separate court order called a Qualified Domestic Relations Order (QDRO). The agreement should identify the accounts being divided and the percentage or dollar amount each spouse receives. The QDRO is then prepared and submitted to the plan administrator separately. Without a valid QDRO, the plan will not transfer funds between accounts, no matter what your agreement says.

Does New York recognize informal or verbal separation agreements?

No. Under DRL Section 236(B)(3), a separation agreement between spouses is enforceable only if it is written, signed, and acknowledged before a notary in the form required for recording a deed. A verbal agreement to separate, even if both spouses honor it in practice, has no standing as a matrimonial agreement and cannot be used to commence a conversion divorce.

What happens to a separation agreement if the spouses reconcile?

Reconciliation can void a separation agreement under New York law. If the spouses genuinely resume marital cohabitation intending to reconcile (more than temporarily sharing a home for financial reasons), courts have found this can abandon the agreement. If you reconcile and later separate again, you'd typically need a new agreement. A short written reconciliation agreement documenting your intent can protect you if it doesn't last.

Can a separation agreement cover the family home if there's a mortgage?

Yes, but you need to address both title and debt. The agreement can say one spouse keeps the house and the other quitclaims their interest, but the mortgage lender is not bound by the agreement. The lender can still hold both spouses liable unless the mortgage is refinanced into one spouse's name. The agreement should include a deadline for refinancing and specify what happens if it fails.

Is a New York separation agreement valid in other states?

Generally yes, under the Full Faith and Credit Clause, but enforcement mechanics vary. If you move to another state while living under a New York agreement, courts there will typically recognize the contract. But if you need to enforce it or modify child support in the new state, that state's procedures and sometimes its substantive law will apply. Consult an attorney in the new state if you're moving.

Do I need to go to court to finalize a separation agreement?

Not for the agreement itself. You sign before a notary and file with the county clerk, no court appearance required. A judge only gets involved if you later convert the separation to a divorce (the court reviews and signs the Judgment of Divorce) or if there's a dispute requiring enforcement. Uncontested conversion divorces in New York typically proceed without either spouse appearing in court.

What is the difference between a separation agreement and a stipulation of settlement?

In New York practice, a stipulation of settlement is typically used when a divorce action is already filed and the parties settle within that case. A separation agreement is signed before any divorce is filed. Both are contracts between spouses covering property, support, and custody. The key practical difference is timing: separation agreements come first and can later be incorporated into a divorce judgment; stipulations are usually signed near the end of the divorce process.

How does spousal support (maintenance) work in a New York separation agreement?

The agreement can set any maintenance amount and duration the spouses agree to. New York's statutory formula under DRL Section 236(B)(6) provides a guideline calculation, and if your agreement departs from it, courts may scrutinize the deviation at the conversion divorce stage. The agreement should specify whether maintenance is modifiable, when it terminates (remarriage, cohabitation, death), and how it's paid. For how maintenance amounts work generally, see our guide on how alimony works.

Can one spouse be forced to sign a separation agreement in New York?

No. A separation agreement is a voluntary contract. Neither spouse can be legally compelled to sign. If your spouse refuses to negotiate or sign, your options are to file for divorce on no-fault grounds (after demonstrating an irretrievable breakdown of the marriage for at least six months) or on fault grounds, or to seek court-ordered temporary maintenance and custody arrangements while the divorce proceeds.

Sources

  1. New York State Legislature, Domestic Relations Law Section 170: Under DRL 170(6), either spouse may convert a separation agreement to a divorce after living apart for one year and substantially performing the agreement's terms.
  2. New York State Legislature, Domestic Relations Law Section 236: DRL 236(B)(3) requires matrimonial agreements to be written, signed, and acknowledged before a notary in the form required for recording a deed; agreements may be voided for fraud, duress, or unconscionability.
  3. New York State Legislature, Family Court Act Section 413 (Child Support Standards Act): New York's CSSA sets child support at 17% of combined parental income for one child, 25% for two, 29% for three, 31% for four, and at least 35% for five or more; deviations require written acknowledgment of the guideline amount.
  4. New York State Unified Court System, Uncontested Divorce Packet (UD forms): The New York court system provides free uncontested divorce packet forms including Agreement of Separation forms usable for conversion divorce proceedings.
  5. New York State Unified Court System, Court Fees: The index number fee for commencing a divorce action in New York Supreme Court is $210; additional fees include $25 for the Certificate of Dissolution; recording fees in county clerk offices vary by county and document length.
  6. New York State Legislature, Domestic Relations Law Section 240: New York courts apply a best interests of the child standard to all custody determinations, including review of custody provisions in private separation agreements; DRL Section 240 codifies this standard.
  7. New York State Unified Court System, Self-Help Center: New York's court self-help resources provide procedural guidance for people representing themselves in divorce and family court matters.
  8. New York State Legislature, Real Property Law Section 10: Separation agreements in New York must be acknowledged in the same form required for recording a deed under Real Property Law Section 10, including a proper notary acknowledgment certificate.

Disclaimer: DivorceClear is a document preparation service, not a law firm. We do not provide legal advice. Not a substitute for legal counsel.

DivorceClear Team

DivorceClear provides expert guidance and tools to help you succeed. Our content is reviewed for accuracy and kept up to date.

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