CONTACT US (613) 722-1500

Understanding the Difference Between Separation and Divorce in Ontario

Understanding the Difference Between Separation and Divorce in Ontario

By:

Posted May 13, 2025

When a relationship ends, it is important to understand the legal distinctions between separation and divorce. While these terms are often used interchangeably, they have different legal implications in Ontario, and understanding the difference is important when planning your next steps.

What Is Separation?

Separation occurs when you decide to live “separate and apart” from your partner and there is no reasonable prospect of reconciliation. If a couple disagrees on what the date of separation is (often referred to in family law as the “valuation date”) you then consider the facts around your separation and if/ when you began doing any of the below factors. Please note that this is a non-exhaustive list.

  • Stopped sharing a bedroom or bed
  • Began telling friends and family you were separated
  • Stopped being intimate
  • Began preparing and eating meals separately
  • Stopped attending social events as a couple

You can be separated even if you are still living under the same roof, as long as you are no longer living together as a couple as set out above.

Many legal consequences begin at separation, such as parenting arrangements, child and spousal support, and the division of property. If you have children, you will want to ensure a parenting agreement is in place setting out the parenting schedule, before either party moves out from the family home. A well-structured parenting plan can help minimize conflict and establish a predictable routine for your children. This agreement should outline decision-making responsibilities, parenting time, and dispute resolution methods.

Many couples choose to formalize their separation through a separation agreement, which outlines the terms of their separation and helps prevent future disputes. This applies to both married and common-law couples and both may benefit from a separation agreement, depending on their circumstances. Common-law partners should be aware that their rights regarding property division may differ from those of married couples. Consulting a lawyer can help you understand how these differences may impact your situation.

To prepare a separation agreement, you should speak with an Ontario Family Law Lawyer who can provide you guidance on next steps and ensure you meet the requirements for a valid agreement with sufficient financial disclosure and independent legal advice. Having independent legal representation for both parties helps ensure fairness and validity in the agreement, reducing the likelihood of future legal challenges.

What Is Divorce?

Divorce is the legal process that officially ends a marriage and allows the parties to remarry. To obtain a divorce, you must demonstrate that your marriage has broken down by establishing one of the following grounds:

  • Separation for at least one year: This is the most common ground for divorce.
  • Adultery: One spouse has committed adultery.
  • Cruelty: One spouse has treated the other with physical or mental cruelty.

It is important to note that you cannot apply for a divorce until you have been separated for at least one year, unless you can prove adultery or cruelty. A court must be satisfied that reasonable support arrangements are in place for any children of the marriage before granting a divorce. This includes ensuring that child support obligations meet federal and provincial guidelines and that parenting plans serve the child’s best interests. Failure to address these issues can delay the divorce process.

For more information on divorce, you can read our previous blogpost entitled How Divorce Works in Ontario.

Why It Matters

Understanding the difference between separation and divorce is crucial for making informed decisions about your future. Separation allows you to live apart and plan for the parenting schedule, how decisions are made for any children of the relationship, support, and division of family property. Divorce, on the other hand, legally ends the marriage and allows for remarriage.

The date of separation and the date of divorce will also impact how long a party has to make a claim for equalization of Net Family Property under the Family Law Act. These factors should be taken into consideration when determining what your date of separation is and when is the best time to start an application for divorce.

If you are considering separation or divorce, it is advisable to consult with an experienced family law lawyer as early as possible. A lawyer can help you understand your rights and obligations, negotiate agreements, and guide you through the legal process efficiently, reducing unnecessary stress.

This blog post was written by Meghan Boyer, a member of the Family Law team. Meghan can be reached at 613-566-2055 or at meghan.boyer@mannlawyers.com.

More Resources

Blog |
Wills, Trusts and Estates
By: 
The first place to start as a potential beneficiary of an estate is to check probate records. Once a Will is probated in Ontario, it[...]
Blog |
Family Law
By: 

Posted April 29, 2025

The legal community, and certainly family law practitioners in Canada, continue to wait with bated breath on the impending decision from the Supreme Court of[...]
Blog |
Business Law
By: 

Posted April 22, 2025

You have signed a commercial lease with a landlord, but the landlord will not vacate or remove its property from the leased premises. What are[...]
Blog |
Wills, Trusts and Estates
By: 

Posted April 15, 2025

When one considers drawing up a last Will, one of the most important decisions, if not the most important, is who the beneficiaries are. In[...]
Blog |
Family Law
By: 
Navigating a divorce is undoubtedly a challenging and emotional process. If you are considering divorce in Ontario, it is important to understand the process and[...]
Blog |
Environmental Law
By: 
This blog post provides a high-level overview of the federal government’s recent final State of Per- and Polyfluoroalkyl Substances (PFAS) Report (the “Report”) and accompanying[...]
Meghan Boyer

Meghan Boyer

I work as a lawyer in the Family Law Group at Mann Lawyers. I strive to develop creative and contextually informed strategies to resolve clients’ family law issues. I want to help people navigate the family law system, which can be overwhelming during an already challenging period in someone’s life. I was called to the Ontario Bar in June 2024 after completing the summer student and articling program here at Mann Lawyers. During my articles, I gained experience in a variety of family law matters, both contentious and non-contentious, and I am eager to use these skills to advance the interests of my clients. I obtained my Juris Doctor and Bachelor of Civil Law from McGill University in 2023. During my studies, I worked with the Legal Information Clinic at McGill where I researched and provided legal information to students and the wider Montreal community. With this organization, I additionally... Read More

Read More About Meghan Boyer