Supreme Court Strikes Down Ontario’s Third-Party Election Spending Limits
In a landmark decision, the Supreme Court of Canada has ruled that Ontario’s limits on third-party election advertising spending violate the Canadian Charter of Rights and Freedoms. The 5-4 split ruling declared that the restrictive spending cap undermines voters’ rights to an informed and diverse political discourse.
The case centered on section 37.10.1(2) of Ontario’s Election Finances Act, which capped third-party political advertising spending at $600,000 in the 12 months leading up to a fixed election date. Writing for the majority, Justice Andromache Karakatsanis argued that the limit creates “an absolute disproportionality in the broader political discourse.” This, she stated, deprives voters of exposure to a wide range of viewpoints during a critical phase of the democratic process.
The court’s decision effectively struck down the law, rendering it “of no force and effect” as of the ruling date. The Ontario government had appealed after a lower court initially struck down the law on free speech grounds. In response, the government reintroduced the law using the notwithstanding clause, a provision that allows legislatures to override certain Charter rights. However, the law faced another successful legal challenge on appeal.
The Ontario Court of Appeal had previously ruled that while the use of the notwithstanding clause was valid, the law still infringed on the right to meaningful participation in elections—a right the notwithstanding clause cannot override. The Supreme Court’s ruling reaffirmed this conclusion, emphasizing the importance of protecting democratic expression.
Four justices, including Chief Justice Richard Wagner, dissented from the majority opinion. They argued that the respondents failed to demonstrate that the spending limit would significantly restrict citizens’ opportunities to engage in political discourse or access diverse perspectives.
The ruling has sparked significant debate about the balance between regulating campaign finance and safeguarding free expression in Canada’s democratic process. Critics of the law had long argued that it was an attempt to stifle criticism ahead of the 2022 provincial election. The Ontario government has stated it will review the decision and determine its next steps.
This case marks a pivotal moment in Canadian election law, with implications for future debates over campaign finance regulation and the protection of political expression. The Supreme Court’s decision underscores the importance of ensuring that voters have access to a wide range of voices and viewpoints during elections.
Implications and Reactions to the Supreme Court Ruling
The case challenging Ontario’s third-party election spending limits was initially brought forward by several advocacy groups, including the Working Families Coalition and teachers’ unions. These groups argued that the restrictive spending cap stifled their ability to participate meaningfully in the electoral process and limited the diversity of political discourse. Their challenge was upheld in a lower court, which ruled the law unconstitutional on free speech grounds.
In response, the Ontario government invoked the notwithstanding clause to reintroduce the law. However, this move was met with further legal challenges. The Court of Appeal for Ontario ultimately ruled that while the use of the notwithstanding clause was procedurally valid, the law itself still infringed on the right to meaningful participation in elections—a right that the notwithstanding clause cannot override. This decision set the stage for the Supreme Court’s final ruling.
The dissenting justices, including Chief Justice Richard Wagner, argued that the respondents had not provided sufficient evidence to prove that the spending limit would disproportionately harm political discourse or restrict access to diverse viewpoints. They emphasized that the limit was a reasonable measure to ensure fairness in the electoral process and prevent undue influence by wealthy third-party advertisers.
The Ontario government has stated that it will carefully review the Supreme Court’s decision and consider its next steps. Critics of the law have welcomed the ruling, framing it as a victory for free expression and democratic transparency. They argue that the limits were an attempt to silence political opposition, particularly ahead of the 2022 provincial election.
This ruling sets an important precedent for the balance between campaign finance regulation and the protection of political expression in Canada. It underscores the Supreme Court’s commitment to safeguarding the Charter rights that underpin the country’s democratic process.

Conclusion
The Supreme Court of Canada’s decision to strike down Ontario’s third-party election spending limits marks a significant milestone in the balance between campaign finance regulation and free expression. By ruling that the spending cap violates the Canadian Charter of Rights and Freedoms, the court has emphasized the importance of protecting voters’ access to diverse political discourse. This decision underscores the tension between regulating election finances to ensure fairness and safeguarding the democratic process through unfettered political expression.
The implications of this ruling extend beyond Ontario, setting a precedent for future debates on campaign finance regulation across Canada. While the Ontario government considers its next steps, the court’s decision reaffirms the Charter’s role in protecting democratic expression and ensuring that voters are exposed to a wide range of viewpoints during elections. This case highlights the delicate balance required to maintain the integrity and diversity of Canada’s democratic process.
Frequently Asked Questions (FAQ)
What did the Supreme Court rule regarding Ontario’s third-party election spending limits?
The Supreme Court of Canada ruled that Ontario’s limits on third-party election advertising spending violate the Canadian Charter of Rights and Freedoms. The court found that the spending cap undermines voters’ rights to an informed and diverse political discourse.
Which law was struck down by the Supreme Court?
The court struck down section 37.10.1(2) of Ontario’s Election Finances Act, which capped third-party political advertising spending at $600,000 in the 12 months leading up to a fixed election date.
Did the Ontario government use the notwithstanding clause in this case?
Yes, the Ontario government invoked the notwithstanding clause to reintroduce the law after a lower court initially ruled it unconstitutional. However, the Court of Appeal for Ontario and the Supreme Court later found that the law still infringed on Charter rights that the notwithstanding clause cannot override.
What are the implications of this ruling for future elections?
The ruling sets a precedent for balancing campaign finance regulation with the protection of political expression. It emphasizes the importance of ensuring that voters have access to diverse viewpoints during elections, which could influence future debates on election finance laws in Canada.
Were there dissenting opinions in the Supreme Court ruling?
Yes, four justices, including Chief Justice Richard Wagner, dissented from the majority opinion. They argued that the respondents failed to demonstrate that the spending limit would significantly restrict political discourse or access to diverse perspectives.
What is the Ontario government’s response to the ruling?
The Ontario government has stated that it will review the decision and consider its next steps. Critics of the law have welcomed the ruling as a victory for free expression and democratic transparency.