# Separation Agreement in Ontario: What It Is and What to Include If you're separating from your spouse in Ontario, one of the first questions you'll likely encounter is whether you need a separation agreement. Maybe you're wondering if you can just file for divorce without one, or you're not sure what a separation agreement actually does. The short answer is that you don't legally need a separation agreement to get divorced in Ontario. But for most people, having one makes the entire process smoother, protects your interests, and in some cases is practically required. This article explains what a separation agreement is, when you need one, what should be included, and how to make sure it's legally enforceable. ## Do I Need a Separation Agreement Before I File for Divorce in Ontario? No, a separation agreement is not legally required to file for divorce in Ontario. You can apply for divorce without one. However, there's an important exception that affects many separating couples. **If you have children**, the court will not grant your divorce until it's satisfied that reasonable arrangements for child support have been made, having regard to the applicable [Child Support Guidelines](/blog/child-support-ontario-how-calculator-works). A separation agreement that includes proper child support provisions is typically the easiest way to demonstrate this. So while you technically don't need a separation agreement to apply for divorce, if you have children, your divorce likely won't be finalized without addressing child support. Having it documented in a separation agreement makes the process straightforward. Beyond the legal technicality, there are strong practical reasons to have a separation agreement even if you don't have children: **It settles things now, not later.** Without an agreement, issues like [property division](/blog/dividing-property-ontario-separation-divorce), spousal support, and how to handle shared debts remain unresolved. You can still pursue these claims through the court, but that means litigation, which is expensive and stressful. **It protects your interests.** Certain claims have limitation periods. For example, married spouses must start an equalization claim by the earliest of two years after divorce or six years after separation (and in any event no later than six months after a spouse's death). Without an agreement, you could find yourself in a situation where claims are barred or where your ex's circumstances change (they spend assets, take on debt, or move). **It provides clarity.** Even if you and your spouse are on good terms now, circumstances change. An agreement creates a clear record of what you both agreed to, reducing the potential for disputes later. ## What Is a Separation Agreement? A separation agreement is a written contract between two people who have decided to live apart. It sets out how you'll handle the issues that arise from ending your relationship: property, debts, support, and (if you have children) parenting arrangements. In Ontario, separation agreements are governed by Part IV of the [Family Law Act](/glossary#letter-f). They're considered "domestic contracts," a category that also includes marriage contracts (prenups) and cohabitation agreements. Both married couples and common-law partners can enter into separation agreements. A separation agreement is a private contract between you and your spouse. You don't need to go to court to create one, and you don't need a judge's approval. Once signed, it becomes legally binding and enforceable, much like any other contract. If either party doesn't follow the terms, the other can seek to enforce it through the courts. It's important to understand what a separation agreement does and doesn't do: **What it does:** - Settles financial issues (property, debts, support) - Establishes parenting arrangements and child support - Creates a legally binding record of your agreement - Can be incorporated into a divorce order later **What it doesn't do:** - End your marriage (only a divorce order does that) - Require court involvement to create - Guarantee that a court will never change the terms (especially regarding children) ## What to Include in a Separation Agreement A comprehensive separation agreement typically addresses the following areas. Not every agreement will include all of these, as it depends on your specific situation. ### Parenting Arrangements If you have children, this is often the most important section. It should cover: **Decision-making responsibility** (formerly called "custody"): Who makes major decisions about the children's health, education, religion, and extracurricular activities? This can be sole (one parent) or joint (both parents together). **Parenting time** (formerly called "access"): A detailed schedule of when each parent has the children. This includes regular weekly schedules, holidays, school breaks, birthdays, and special occasions. The more specific you are, the less room there is for disagreement later. **Exchanges**: Where and when children will be picked up and dropped off. **Communication**: How parents will communicate about the children, and how children will communicate with the parent they're not currently with. **Relocation**: What happens if one parent wants to move, and how far they can move without the other parent's consent or a court order. **Travel**: Rules about travelling with children, including whether the other parent's consent is needed and how passports will be handled. For more on parenting terminology, see our article on [decision-making responsibility and parenting time](/blog/custody-vs-access-decision-making-parenting-time). ### Child Support Child support should be calculated according to the Federal Child Support Guidelines. The basic amount is determined by the paying parent's income and the number of children. Your agreement should specify: **The table amount**: The base child support amount from the Guidelines tables. **Section 7 expenses**: Special or extraordinary expenses (childcare, medical/dental costs not covered by insurance, educational expenses, extracurricular activities) and how they'll be shared between parents. **How support will be paid**: Frequency (usually monthly), method, and due date. **Income disclosure**: How and when parents will exchange income information to ensure support stays accurate. **Changes to support**: What happens when incomes change or circumstances shift. Courts scrutinize child support provisions to ensure they're reasonable. An agreement that provides less than the Guidelines amount may be challenged or not accepted as satisfying the divorce requirement for adequate child arrangements. ### Spousal Support If one spouse will pay support to the other, the agreement should address: **Amount**: How much will be paid, and how it was calculated (the Spousal Support Advisory Guidelines provide a range, though they're not mandatory). **Duration**: How long support will last. This could be indefinite, for a set number of years, or until a specific event (like the recipient becoming self-sufficient or remarrying). **Review or variation**: Whether and when support can be reviewed or changed. **Tax treatment**: Periodic spousal support payments made under a written agreement or court order are typically tax-deductible for the payer and taxable income for the recipient. Lump sum payments generally don't receive this treatment. **Release of future claims**: Whether the parties are giving up the right to seek spousal support in the future. ### Property Division For married spouses in Ontario, property is divided through [equalization](/blog/dividing-property-ontario-separation-divorce), not a 50/50 split of each asset. The spouse with the higher net family property pays half the difference to the other. Your agreement should include: **Valuation date**: Usually the date of separation, which determines what date assets and debts are valued at. **List of assets and debts**: Each spouse's assets and debts as of the valuation date and the date of marriage. **Net family property calculation**: The actual equalization calculation showing each spouse's NFP. **Equalization payment**: The amount owed, how it will be paid (lump sum or instalments), and when. **Specific assets**: What happens to specific items like vehicles, investments, or personal property. **The matrimonial home**: Whether one spouse will keep it, whether it will be sold, and how proceeds will be divided. The matrimonial home has special rules under Ontario's Family Law Act. **Pensions and retirement savings**: How RRSPs, pensions, and other retirement assets will be divided. Pensions often require formal valuations and specific procedures. For common-law couples, Ontario's equalization rules don't automatically apply. Your agreement can still address how you'll divide property, but the default rules are different. ### Debts Your agreement should address: **Joint debts**: Who is responsible for paying joint debts (mortgage, line of credit, credit cards). **Individual debts**: Confirmation that each party is responsible for debts in their own name. **Indemnification**: If one spouse is responsible for a joint debt, a clause saying they'll indemnify (protect) the other if the creditor comes after them. ### Other Provisions Depending on your situation, you might also include: **Life insurance**: Requiring one or both spouses to maintain life insurance to secure support obligations. **Health and dental benefits**: Who will maintain coverage for children, and how long a spouse can remain on the other's benefits. **Tax matters**: How you'll file taxes for the year of separation, who claims the children, etc. **Releases**: Clauses releasing each other from future claims (except as provided in the agreement). **Dispute resolution**: How you'll handle disagreements about the agreement (mediation, arbitration, or court). **Independent legal advice**: Acknowledgment that each party had the opportunity to get legal advice. ## What Makes a Separation Agreement Legally Enforceable? For a separation agreement to be legally enforceable in Ontario, it must meet certain requirements under the Family Law Act. A separation agreement (as a domestic contract) is generally unenforceable unless it meets these formalities: **In writing**: The agreement must be a written document, not a verbal arrangement. **Signed by both parties**: Both you and your spouse must sign the agreement. **Witnessed**: Each signature must be witnessed by an independent adult (someone who is not a party to the agreement). The witness also signs, confirming they saw the party sign. Beyond these basic requirements, there are additional factors that affect whether an agreement will hold up if challenged: **Full financial disclosure**: Both parties must honestly disclose their assets, debts, and income. Failure to disclose can be grounds for setting aside all or part of the agreement. This is one of the most common reasons agreements get challenged. **Independent legal advice (ILA)**: While not technically mandatory, having each party consult with their own lawyer before signing significantly strengthens the agreement. A lawyer providing ILA will explain the terms, ensure the client understands what they're giving up, and sign a certificate confirming they provided advice. Agreements without ILA are much more vulnerable to being set aside. **Voluntary agreement**: Both parties must sign freely, without pressure, duress, or coercion. If one party was pressured, rushed, or unable to negotiate freely, the agreement can be challenged. **Fairness**: Courts can set aside agreements that are unconscionable (grossly unfair). While adults are generally free to make their own deals, extreme imbalances, particularly combined with problems in the negotiation process, can lead to agreements being overturned. **Best interests of children**: Any provisions about children are subject to the "best interests of the child" standard. Even if both parents agree, a court can change arrangements that don't meet this standard. ## Should You Use a Template or Hire a Lawyer? You can find separation agreement templates online, some free and some for a fee. While these can give you an idea of what an agreement looks like, there are significant risks to using them without legal advice. **Templates can't account for your specific situation.** Family law is complex, and what works for one couple may not work for another. A template might miss important issues or include provisions that don't apply to you. **Agreements without proper legal review are more likely to be set aside.** If your spouse later challenges the agreement in court, the lack of independent legal advice for both parties is a significant weakness. The money you save on legal fees could cost you much more if the agreement doesn't hold up. **You might not know what you're entitled to.** Without legal advice, you might agree to terms that significantly disadvantage you because you don't fully understand your rights. The recommended approach is: 1. You and your spouse negotiate the broad terms of what you want (either directly, through [mediation](/blog/how-to-choose-a-divorce-mediator-in-ontario), or with collaborative lawyers). 2. One lawyer drafts the agreement based on those terms. 3. Each party gets independent legal advice from their own lawyer before signing. If cost is a concern, [unbundled legal services](/blog/unbundled-limited-scope-family-lawyers-ontario) can help. Some lawyers will review an agreement you've drafted for a flat fee, rather than handling the entire matter. This is much cheaper than full representation but still gives you professional input. ## Filing Your Separation Agreement You don't have to file your separation agreement with the court. It's a private contract that's valid and enforceable without court involvement. However, filing can be useful, particularly if your agreement includes support provisions. Once filed, the support terms can be enforced or varied as if they were a court order. This also allows you to use enforcement mechanisms like the Family Responsibility Office (FRO) if the paying spouse falls behind on support. To file your agreement: 1. Complete Form 26B: Affidavit for Filing Domestic Contract or Paternity Agreement 2. Take your signed agreement and Form 26B to a family courthouse 3. File it with the clerk at the court counter (there's no filing fee for this) If you later divorce, your separation agreement can be incorporated into your Divorce Order. This makes the agreement's terms part of the court order, which can make enforcement easier. ## Can a Separation Agreement Be Changed? Yes, separation agreements can be changed if both parties agree. Changes should be made in writing, signed by both parties, and witnessed, just like the original agreement. If you can't agree on changes, you may need to go to court. However, courts set a high bar for changing separation agreements. You generally can't get an agreement changed simply because you're unhappy with it or because your circumstances have changed somewhat. There typically needs to be a significant change in circumstances that wasn't anticipated when the agreement was signed. Provisions about children are more easily varied than financial provisions, because the court always retains jurisdiction to ensure arrangements serve the children's best interests. ## Key Takeaways **A separation agreement is not legally required to get divorced in Ontario.** However, if you have children, the court won't grant your divorce until adequate child support arrangements are in place, which is typically demonstrated through a separation agreement. **A separation agreement is a legally binding contract** that settles issues like property division, support, debts, and parenting arrangements outside of court. **To be enforceable, an agreement must be** in writing, signed by both parties, and witnessed. Full financial disclosure and independent legal advice for each party significantly strengthen the agreement. **A comprehensive agreement typically covers**: parenting arrangements (decision-making responsibility, parenting time), child support, spousal support, property division (including the matrimonial home), debts, and pensions. **Templates are risky without legal review.** The money saved on legal fees can cost you much more if the agreement is later set aside or doesn't protect your interests. **Having each party get independent legal advice** is strongly recommended and protects the agreement from being challenged later. **You don't have to file your agreement with the court**, but you can if you want to. It can also be incorporated into your Divorce Order later. **Agreements can be changed** if both parties agree, but courts set a high bar for changing them unilaterally. ### Disclaimer This article provides general information about separation agreements in Ontario. It is not legal advice. Separation agreements are complex legal documents with significant long-term consequences. The requirements and implications vary depending on your specific circumstances, including whether you're married or common-law, whether you have children, and the nature of your assets and debts. Before signing any separation agreement, you should get independent legal advice from a family law lawyer.