Understanding Marriage Annulment: Canadian Law and Case Examples
- Valerie M. Little Law Corporation
- Jan 6
- 4 min read
A marriage is one of life’s most significant commitments. But what if it was never legally valid to begin with? In Canada, certain exceptional situations allow a marriage to be declared void or voidable through annulment. Unlike divorce, which ends a valid marriage, an annulment typically treats the union as if it never existed in the first place. While rare, it is important for anyone considering an annulment to understand the foundations of Canadian law and relevant court precedents.
What Is an Annulment?
Under Canadian law, an annulment, also known as a “decree of nullity,” is a legal order stating that the marriage was invalid from the outset. In Lowe v. A.A., 2018 ONSC 3509, the Ontario Superior Court emphasized that annulment declares a marriage never valid, rather than ending a valid marriage as with divorce.
Legal scholars distinguish clear differences between divorce and annulment:
Grounds for Annulment in Canada
Canadian law recognizes both void ab initio marriages (never valid) and voidable marriages (initially valid but later annulled). The grounds include:
1. Bigamy or Pre-existing Marriage
If one spouse was already legally married at the time of the ceremony, the second marriage is invalid. In Lowe v. A.A., the court confirmed that being already married prevents a valid second marriage.
2. Lack of Consent or Capacity
Consent must be informed and free. Examples include:
Mental incapacity or illness
Intoxication
Coercion or duress
Fraud so significant it invalidates consent
3. Consanguinity (Close Relation)
Marriages between close blood relatives or those related by adoption are not legally valid. The Marriages (Prohibited Degrees) Act, R.S.C. 1990 c. 46, prohibits such unions.
4. Underage Marriage
Individuals under the legal marriageable age (generally 16 or 18, varying by province) without proper consent from parents or the court can result in annulment.
A landmark Supreme Court of Canada case, Kerr v. Kerr, 1933 CanLII 17 (SCC), addressed this principle. The court held that a marriage entered into by a 17-year-old without parental consent, contravening Ontario’s Marriage Act, was not dissolved by divorce, but was instead declared invalid. The judgment confirmed that requiring parental approval for a minor’s marriage is a valid provincial legislative power and that, without it, the marriage was legally invalid from day one.
5. Inability to Consummate
If one spouse cannot consummate the marriage due to physical or psychological incapacity, which was unknown at the time of marriage, the marriage can be voidable. Mere refusal to consummate is usually insufficient.
6. Fraud or Misrepresentation
Fraud must go to the essence of the marriage contract. Examples would include deception about one’s identity, health, financial status or intent to cohabit. As outlined in Lowe v. A.A., this is a recognized ground.
However, the case of Iantsis v. Papatheodorou clarified that not all fraud justifies annulment; immigration-based fraud may not suffice. Also, in Swift v. Kelley, the court held that deception alone does not nullify consent unless it is so fundamental that no consent would exist but for the fraud.
The Legal Process Involved
Annulments are governed federally by the Annulment of Marriages Act and provincially through marriage statutes and court rules. The process generally includes the following steps:
Filing an application or petition with the court.
Serving the other spouse.
Presenting evidence of one of the statutory grounds.
Possible court hearings.
The court issues a decree of nullity if grounds are proven.
Upon annulment, the marriage is treated as if it never occurred. However, courts can still determine issues related to children, property, and spousal or child support based on equity and justice.
Why Annulment versus Divorce?
Some may prefer annulment for personal, ethical, or religious reasons, or to avoid legal obligations stemming from a marriage. Annulments are more complex to litigate, require proof of union defects, and rarely succeed without strong evidence.
How a Family Lawyer in New Westminster Can Help
You will need a strong legal strategy to prove annulment in a court of law. A family lawyer can assist with gathering affidavits, expert medical or psychological reports, and crafting persuasive legal arguments. They also handle ancillary issues such as child custody, property division and support.
If you are considering an annulment, it is important to act quickly: some provinces limit annulment applications to within three years of the wedding.
Need a Family Lawyer in New Westminster?
If your marriage has fundamental legal defects, don’t proceed alone. Contact Valerie M. Little for expert support in annulment and other family law matters. Ms. Little can guide clients in the following service areas:
North Vancouver
Richmond
Surrey
Cloverdale
Delta
Tri-Cities
Whistler
The Lower Mainland
Call now to schedule a consultation and find clarity during one of life’s most stressful moments.