Benoît Belleau

This appeal considered whether a municipal notice of reserve that blocked construction at a federally approved antenna site was constitutionally valid.

The majority held the notice’s pith and substance was the siting of radiocommunication infrastructure, an exclusive federal matter, making it ultra vires.

The Court also held the measure significantly impaired the federal core protected by interjurisdictional immunity.

The appeal was allowed and the notice was unconstitutional and inapplicable to the appellant.

The Supreme Court considered whether provisions of the Civil Code of Quebec limiting family patrimony, compensatory allowance, partnership of acquests, and spousal support to married and civil union spouses infringed s. 15(1) of the Charter by excluding de facto spouses.

A 5-4 majority on s. 15(1) found the exclusion violated equality rights based on marital status.

However, the Chief Justice found the infringement justified under s. 1, joining the four judges who found no s. 15(1) violation, resulting in a 5-4 decision upholding the constitutionality of the impugned provisions.

The dissent would have struck down some or all of the provisions as unjustified discrimination against de facto spouses.