Ontario Warns Supreme Court: New Limits on Notwithstanding Clause Threaten Federation
OTTAWA — The Government of Ontario, represented by Attorney General Doug Downey, has issued a stark warning to the Supreme Court of Canada, arguing that any new restrictions on the use of the notwithstanding clause would constitute an "irreparable" attack on the Canadian federation. This dramatic statement came during Wednesday's hearings on Quebec's Bill 21, which have brought the contentious constitutional debate to a head.
Clashing Views on Constitutional Limits
The Supreme Court hearings have revealed two fundamentally opposed perspectives on whether the court should impose new limitations on how provinces invoke section 33 of the Charter of Rights and Freedoms. While the federal government argues that repeated use of the clause could effectively eliminate Charter rights, Ontario contends that judicial restrictions would cause "serious, irreparable and unpredictable" damage to federalism.
Attorney General Doug Downey made Ontario's position clear during the proceedings, marking the province's first formal intervention in the legal battle that began in 2019. The case represents the most substantial review of the notwithstanding clause since its inclusion in the Charter over four decades ago.
The Bill 21 Context
The hearings center on Quebec's secularism law, commonly known as Bill 21, which prohibits certain public sector workers—including judges, police officers, teachers, and prison guards—from wearing religious symbols at work. To enact this legislation in 2019, Quebec Premier François Legault invoked the notwithstanding clause, which allows governments to suspend certain Charter rights for up to five years.
Although the law has been upheld twice in lower courts before reaching the Supreme Court, six groups opposing Bill 21 argued on the first day of hearings that it violates multiple Charter rights. One group went so far as to warn that the current interpretation of the notwithstanding clause could enable a "mini-Trump" to legally override Canadians' rights.
Federal Government's Position
The federal government, represented by lawyer Guy J. Pratte, took a different stance. Pratte argued that the five-year time limit built into section 33 indicates that the suspension of Charter rights was never intended to be permanent or irreparable. "Therefore, section 33, in its mechanic, in its raison d'être, takes for granted that rights continue to exist, that they can be affected, but that they cannot be affected irreparably," Pratte told the court.
This position reflects the federal government's concern that repeated invocations of the notwithstanding clause could effectively nullify Charter protections, contrary to the intentions of the constitutional document's drafters.
Broader Implications for Canadian Federalism
While technically focused on Bill 21, the case raises fundamental questions about provincial powers and constitutional balance. The notwithstanding clause was a crucial compromise that convinced most provinces to sign the Charter in 1982, and any judicial limitations could reshape the relationship between federal and provincial governments.
Ontario's warning underscores the high stakes of the Supreme Court's decision, which could either reinforce provincial autonomy or establish new boundaries for Charter rights protection. As the hearings continue, the outcome will likely have lasting consequences for Canadian constitutional law and intergovernmental relations.



