In a democratic society, the freedom to speak out on matters of public interest is fundamental. But what happens when this freedom collides with another cornerstone of democracy – access to justice? This tension is at the heart of Ontario’s Anti-SLAPP legislation, a legal framework designed to protect public participation while preventing abuse of the court system.
Strategic Lawsuits Against Public Participation (SLAPPs) are lawsuits filed not necessarily to win on legal merits, but to silence critics through the burden of litigation. In 2015, Ontario introduced groundbreaking legislation to combat these tactics, but the law’s implementation has raised important questions: Does it effectively protect free speech? Or does it sometimes deny legitimate plaintiffs their day in court?
Table of Contents
Understanding Ontario’s Anti-SLAPP Framework
What is a SLAPP Suit?
Strategic Lawsuits Against Public Participation (SLAPPs) are legal actions designed to intimidate and silence critics by burdening them with the cost and stress of litigation. These suits are typically filed by well-resourced entities (corporations, politicians, or wealthy individuals) against less powerful critics (journalists, community activists, or ordinary citizens).
The goal of a SLAPP is rarely to win the case on its merits. Instead, the plaintiff aims to:
- Drain the defendant’s financial resources through legal fees
- Consume the defendant’s time and energy
- Create a chilling effect that discourages others from speaking out
- Force a retraction or apology, even when the criticism was legitimate
Common examples include defamation suits against journalists investigating corporate wrongdoing, or against community activists opposing development projects.
Ontario’s Legislative Response
Recognizing the threat SLAPPs pose to democratic discourse, Ontario enacted the Protection of Public Participation Act in 2015, amending the Courts of Justice Act to include sections 137.1 through 137.5. These provisions create a mechanism for early dismissal of lawsuits that appear aimed at silencing public participation.
The law’s stated purposes in section 137.1(1) are explicit:
- Encouraging individuals to express themselves on matters of public interest
- Promoting broad participation in debates on public interest issues
- Discouraging the use of litigation to unduly limit expression
- Reducing the risk that public participation will be hampered by fear of legal action
How the Anti-SLAPP Motion Works
The anti-SLAPP provisions create an expedited pre-trial motion that defendants can bring early in a lawsuit. Under section 137.1(3), a defendant may move “at any time after a proceeding is commenced” for an order dismissing the lawsuit.
Key procedural features include:
- An automatic stay of all proceedings once the motion is brought
- Fast-tracking (the motion should be heard within 60 days)
- Limited discovery (cross-examinations on affidavits capped at 7 hours per side)
- Direct appeals to the Court of Appeal, bypassing intermediate courts
If successful, the defendant is presumptively entitled to full indemnity costs (100% of their legal costs). If unsuccessful, the plaintiff is not entitled to costs of the motion absent exceptional circumstances. This asymmetric cost structure incentivizes defendants to use the motion while discouraging plaintiffs from launching meritless suits.
The Legal Test: Separating SLAPPs from Legitimate Claims
Ontario’s anti-SLAPP motion involves a two-stage test that courts apply to determine whether a lawsuit should be dismissed.
Stage One: The Threshold Question
At the first stage, the defendant must establish that the proceeding “arises from an expression made by the defendant that relates to a matter of public interest.” This is sometimes called the “threshold burden.”
The term “expression” is defined broadly to include any communication in any form, public or private. Courts have interpreted “matter of public interest” expansively, covering any subject that may legitimately invite public attention or affect the community.
If the defendant fails to meet this threshold, the motion fails and the lawsuit proceeds normally. If the threshold is met, the burden shifts to the plaintiff.
Stage Two: The Plaintiff’s Onus
At the second stage, the plaintiff must satisfy two separate hurdles to resist dismissal:
1. The Merits-Based Hurdle
The plaintiff must show “grounds to believe” that:
- The proceeding has substantial merit, and
- The defendant has no valid defense
The Supreme Court of Canada has clarified that “grounds to believe” is a standard below the usual civil balance of probabilities. The plaintiff need not conclusively prove its case at this stage but must show something more than mere suspicion – a real prospect of success.
2. The Public Interest Balancing Hurdle
Even if the plaintiff clears the merits stage, it must also show that:
- The harm likely suffered by the plaintiff as a result of the defendant’s expression is sufficiently serious that the public interest in allowing the lawsuit to proceed outweighs the public interest in protecting the expression
This balancing test is considered the “crux” of the analysis. The court weighs the harm to the plaintiff against the value of the expression, considering factors like:
- The nature and extent of harm (financial or non-monetary)
- The importance of the expression to public debate
- Whether the expression was made in good faith or with malice
- The potential chilling effect on others’ speech
- Any power imbalance or signs of intimidation
If the plaintiff fails to meet either the merits hurdle or the public interest hurdle, the court must dismiss the proceeding as a SLAPP.
Landmark Cases Shaping the Law
The Supreme Court of Canada authoritatively interpreted Ontario’s anti-SLAPP provisions in two landmark 2020 decisions: 1704604 Ontario Ltd. v. Pointes Protection Association and Bent v. Platnick.
Pointes Protection: Protecting Environmental Advocacy
In Pointes, a developer sued a residents’ association for $6 million after its president testified at a public hearing against a proposed subdivision. The Supreme Court unanimously upheld the dismissal of the lawsuit, finding that:
- The claim had no realistic chance of success
- The testimony arose directly from protected public participation
- The lawsuit showed classic signs of a SLAPP
This case established that participation in environmental and municipal debates is precisely the kind of activity the law is designed to shield.
Bent v. Platnick: Limits to Protection
In contrast, Bent v. Platnick demonstrated that not all expression on public issues receives automatic protection. The case involved a lawyer (Bent) who emailed a private legal listserv accusing a doctor (Platnick) of professional misconduct in medical reporting.
In a 5-4 split decision, the Supreme Court sided with Dr. Platnick, holding that:
- His defamation lawsuit had substantial merit
- The harm to his professional reputation was significant
- This particular expression was not so beneficial to public discourse that it outweighed the harm
This case clarified that the anti-SLAPP law does not give blanket immunity to every defendant who speaks on a public issue – courts will carefully scrutinize the specific facts and defenses.
Post-2020 Developments
Following the Supreme Court’s guidance, Ontario courts have continued to refine the application of anti-SLAPP provisions:
- In Subway Franchise Systems v. CBC (2021), the Ontario Court of Appeal allowed Subway’s defamation suit over a news report about its chicken products to proceed, finding that the defense of responsible communication “could go either way” and should be determined at trial.
- In Park Lawn Corp. v. Kahu Capital (2023), the Court of Appeal cautioned against the overuse of anti-SLAPP motions in litigation that may not truly involve public participation issues, noting that these motions were sometimes becoming protracted and expensive mini-trials themselves.
These cases illustrate the courts’ ongoing effort to calibrate the anti-SLAPP test: dismissing claims lacking merit or showing signs of abusive intent, while ensuring that plaintiffs with legitimate grievances get their day in court.
Real-World Impacts on Different Stakeholders
Ontario’s anti-SLAPP law has had profound practical implications for various groups involved in public discourse.
Journalists and Media Organizations
For the media, the anti-SLAPP provisions have strengthened freedom of the press. News outlets and investigative reporters now have a powerful tool to fend off defamation lawsuits that might otherwise deter critical coverage.
The Subway v. CBC case demonstrates this dynamic. When CBC reported on a study questioning the content of Subway’s chicken, the company launched a $210 million defamation suit. CBC responded with an anti-SLAPP motion, arguing its reporting on food content and public health was squarely in the public interest.
While the case ultimately proceeded past the motion stage, it showed how media defendants can force plaintiffs to substantiate their claims early, changing the risk calculus for those considering lawsuits against journalists.
The law has emboldened investigative reporting on contentious issues like corruption, environmental harms, and consumer safety, knowing that truth-seeking journalism on such matters has an additional layer of protection.
Activists and Community Groups
Perhaps the most significant impact has been on activists, community organizations, and advocacy groups, who are often the primary targets of SLAPP suits.
The Pointes Protection case stands as a landmark victory for activists. The residents’ association that spoke out against a proposed development was vindicated when the courts dismissed the lawsuit as a SLAPP, affirming that participating in environmental and municipal debates deserves protection.
In another case, Astley v. Verdun (2019), a court dismissed a developer’s defamation suit against local residents who had commented on a quarry’s impacts, emphasizing that robust debate on local environmental issues should not be silenced by litigation.
These outcomes have empowered grassroots organizers and non-profits to be more outspoken, knowing they have legal recourse if targeted with retaliatory litigation. Environmental NGOs, whistleblowers, and community advocates can now engage in campaigns and publish reports with less fear of being sued into silence.
Businesses and Corporations
Businesses in Ontario have had to adapt to the anti-SLAPP era from both sides of the equation.
As potential plaintiffs, companies must now carefully assess whether their claims have substantial merit and can demonstrate real damage before initiating litigation over critical speech. If they bring a borderline claim merely to intimidate a critic, they risk not only dismissal but also hefty cost penalties and public relations backlash.
This has led to a self-policing effect, with fewer frivolous corporate lawsuits. Many companies now opt to counter criticism in the public arena rather than the courtroom, knowing that a SLAPP motion could turn the tables against them.
However, businesses that are genuinely wronged by false statements can still pursue legal action. In Ontario Chiropractic Assoc. v. Grant (2019), a professional association’s defamation suit survived a section 137.1 motion by demonstrating a strong case that the defendant had made false, harmful statements with malice.
Interestingly, the anti-SLAPP law is not limited to protecting individual speakers. Corporations and organizations who get sued for their own expression on matters of public interest can also invoke the provisions as defendants.
Political Discourse and Public Officials
The anti-SLAPP provisions have also influenced political speech and government accountability.
Public officials who are sued for comments made in the course of debate may resort to section 137.1. In 2019, Ontario Premier Doug Ford successfully brought an anti-SLAPP motion to dismiss a defamation lawsuit by the former Ontario Provincial Police deputy commissioner over remarks Ford made during a controversy about OPP leadership.
Conversely, politicians who initiate lawsuits to retaliate against critics face the prospect of having those suits dismissed as SLAPPs. This has created a freer atmosphere for democratic critique, where citizens can criticize elected officials vigorously with less fear of legal reprisal.
Balancing Free Speech and Access to Justice
At its core, Ontario’s anti-SLAPP law attempts to strike a balance between two fundamental values: protecting free expression on matters of public interest and preserving the right to seek redress through the courts for genuine wrongs.
Successes in Protecting Public Participation
By most accounts, the law has significantly bolstered freedom of expression in public debate. It provides a robust shield for individuals who speak out on issues of public concern, whether they are journalists investigating powerful interests, activists protesting development projects, or citizens posting critiques on social media.
The Centre for Free Expression has described Ontario’s framework as among the strongest anti-SLAPP regimes worldwide. The early dismissal of numerous lawsuits has sent a clear message that Ontario courts will not be venues for silencing critics.
The law has also changed litigation culture. Cases that a decade ago might have quietly settled due to defendants’ inability to afford prolonged litigation are now fought and won by defendants using this mechanism. The availability of full costs for successful motions means defendants are more willing to invest resources in a strong early defense.
Concerns About Overreach
Despite these successes, there are ongoing discussions about ensuring the anti-SLAPP law does not inadvertently overreach and bar plaintiffs with legitimate grievances from accessing justice.
The Supreme Court’s split decision in Bent v. Platnick highlighted this tension, with the majority effectively prioritizing the plaintiff’s reputation interest over the defendant’s expression in that instance. This outcome reminded observers that protecting reputation and deterring falsehoods remains an important value, and that anti-SLAPP rules must not become a blanket immunity for defamers.
Ontario courts have been vigilant in looking for telltale signs of a true SLAPP, such as:
- A history of the plaintiff trying to suppress criticism
- A mismatch between the lawsuit’s scope and any actual damages
- Evidence of an intent to intimidate
Where these signs are absent, courts are more inclined to let claims proceed, trusting that a trial can sort out the truth.
Procedural Challenges
There have also been practical concerns about the anti-SLAPP procedure itself. The Court of Appeal in Park Lawn noted that these motions were sometimes becoming protracted and expensive mini-trials, contrary to the spirit of the law as a quick and cost-effective screening mechanism.
This has led to “corrective guidance” from appellate courts, emphasizing that anti-SLAPP motions should be reserved for their proper purpose – protecting expression in the public interest – and not abused as a tactical maneuver in ordinary disputes.
Conclusion
Ontario’s anti-SLAPP law represents a significant evolution in Canadian civil procedure, reinforcing the principle that courts should not be misused to suppress democratic participation. The legal framework establishes a clear test and robust safeguards that balance free expression with the need to prevent frivolous litigation.
From a practical standpoint, the law has largely achieved its objectives. Many SLAPP suits have been stopped in their tracks, upholding the voices of journalists, activists, and citizens on issues that matter to society. The jurisprudence continues to evolve, fine-tuning the thresholds and evidentiary requirements to ensure the system is fair to both plaintiffs and defendants.
The anti-SLAPP provisions have changed how various stakeholders approach litigation and public discourse. Journalists report with greater confidence, activists speak more freely, and businesses think twice before using lawsuits to manage criticism. The culture has shifted toward addressing grievances through open dialogue rather than reflexively resorting to legal action.
As other jurisdictions in Canada and beyond look to adopt or refine their own anti-SLAPP measures, Ontario’s model – with its careful legal test and real-world track record – offers a compelling example of how to protect public participation without sanctioning frivolous litigation.
In the delicate balance between free speech and access to justice, Ontario’s anti-SLAPP law demonstrates that with thoughtful legislation and judicial interpretation, it is possible to safeguard both these essential values in a democratic society.
Summary
Ontario’s anti-SLAPP legislation, introduced in 2015, has fundamentally altered the landscape for expression-related litigation in the province. By creating an expedited mechanism to dismiss lawsuits that target public participation, the law has strengthened free speech while maintaining pathways for legitimate claims to proceed.
The courts have developed a nuanced approach to applying the anti-SLAPP provisions, carefully distinguishing between true SLAPP suits and bona fide legal actions. This has resulted in greater protection for journalists, activists, and ordinary citizens speaking on matters of public interest, while still allowing those genuinely harmed by false statements to seek redress.
While challenges remain in ensuring the anti-SLAPP procedure itself doesn’t become unwieldy, the overall impact has been positive – fostering more robust public discourse, deterring intimidation tactics, and preserving the integrity of the justice system. Ontario’s experience offers valuable lessons for other jurisdictions seeking to protect public participation without undermining legitimate access to courts.
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Sukh Law publishes articles for information purposes only and is not intended to constitute legal advice.



