Nova Scotia (AG) v Walsh

Nova Scotia (AG) v Walsh, [2002] 4 S.C.R. 325 was a leading case decided by the Supreme Court of Canada on section 15 of the "Canadian Charter of Rights and Freedoms" and matrimonial property. The Court held that the Nova Scotia "Matrimonial Property Act", which excluded unmarried cohabitating couples, was not in violation of the section 15 equality guarantee.
Susan Walsh and Wayne Bona were cohabitating together for over 10 years. Walsh attempted to get spousal and child support under the Act by applying for recognition of their cohabitation as a "spousal" relationship.
On the section 15 analysis it was determined that marital status was an analogously protected ground. On the final step of analysis the court rejected the argument that the exclusion was discriminatory. The difference between the two groups reflects the difference of the relationships and respects the individual autonomy of the parties.
Before the final decision was released the Nova Scotia government amended the "Vital Statistics Act" to include the option to register a domestic partnership which provides similar rights as married couples.
The Supreme Court of Canada revisited the distinction between married and unmarried couples in Quebec (Attorney General) v. A., 2013 SCC 5 (CanLII), and Walsh is no longer applicable.