/ Divorce, Separation

Annulment Laws in Ontario: What You Need to Know

Brian Galbraith
| March 1, 2024
Woman getting an annulment

Annulment is a legal process that declares a marriage null and void, essentially treating it as though it never existed. While divorce is more common, annulment may be sought in specific circumstances where the marriage is deemed invalid from the beginning. In Ontario, Canada, annulment laws provide a framework for individuals seeking to dissolve marriages that are void or voidable. Understanding these laws is crucial for anyone considering annulment as an option. Let’s delve into the intricacies of annulment laws in Ontario.

Grounds for Annulment: In Ontario, there are specific grounds on which a marriage can be annulled. These include:

  1. Lack of Capacity: If one or both parties lacked the mental capacity to understand the nature of the marriage contract at the time of the wedding, the marriage may be deemed voidable. This could include cases where one party was under the influence of drugs or alcohol, or where there was a mental incapacity that prevented understanding.
  2. Underage Marriage: If one or both parties were under the legal age of marriage at the time of the wedding without proper consent, the marriage may be voidable. In Ontario, the legal age of marriage is 18, but individuals aged 16 or 17 may marry with parental consent.
  3. Non-Disclosure of Impotence: If one party was unaware of the other party’s impotence or inability to consummate the marriage, and this fact was not disclosed prior to the wedding, the marriage may be voidable.
  4. Fraud or Duress: If one party entered into the marriage due to fraud or under duress, such as threats or coercion, the marriage may be considered voidable.
  5. Bigamy: If one party was already legally married to another person at the time of the wedding, the subsequent marriage is considered void.

It’s important to note that annulment is not available for marriages that are valid but have simply broken down irretrievably. In such cases, divorce is the appropriate legal recourse.

Procedure for Annulment: The process for obtaining an annulment in Ontario involves filing an application with the court. The party seeking the annulment (the applicant) must provide evidence to support their claim that the marriage meets one of the grounds for annulment outlined above. This evidence may include witness testimony, medical records, or other documentation depending on the circumstances of the case.

Once the application is filed, the court will review the evidence and determine whether the marriage should be annulled. If the court grants the annulment, the marriage is legally declared null and void from the date of the wedding, as though it never existed.

Effects of Annulment: An annulment differs from a divorce in that it legally erases the marriage as though it never occurred. This can have implications for various legal matters, including property division, spousal support, and inheritance rights. In most cases, each party retains ownership of their own assets acquired during the marriage, and there is no obligation for spousal support.

However, if there are children from the marriage, issues such as custody, access, and child support must still be resolved, as the children are considered legitimate regardless of the annulment.

Annulment laws in Ontario provide a mechanism for individuals to dissolve marriages that are void or voidable under specific circumstances. Understanding the grounds for annulment, the procedure involved, and the effects of annulment is essential for anyone considering this option. While annulment may offer a quicker resolution than divorce in certain cases, it’s important to seek legal advice to navigate the process effectively and protect your rights. Contact us today to find out if an annulment is the correct choice for you. To schedule a consultation, please call 1-888-880-2661 or contact us online. We serve clients in and around Barrie, Newmarket, St. Catharines, and Oakville.

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Barrie

124 Dunlop Street West
Barrie, ON L4N 1B1
(705) 727-4242

Newmarket

1195 Stellar Drive, Unit 4
Newmarket, ON L3Y 7B8
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Oakville

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Oakville, ON L6K 0H5
(905) 291-6634

St. Catharines

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St. Catharines, ON L2R 7E8
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© 1993–2026 Galbraith Family Law Professional Corporation

All Rights Reserved

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