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On June 5, 2025, the Competition Bureau released its long-awaited final guidelines on environmental claims, marking a pivotal moment in Canada鈥檚 efforts to combat greenwashing. These guidelines follow the June 2024 Bill C-59 amendments to the Competition Act (R.S.C., 1985, c. C-34), which introduced new provisions specifically targeting deceptive environmental marketing.
These new guidelines underline a clear standard for 鈥済reen鈥� promotions: claims must be truthful, not misleading, and backed by solid evidence. This means no more vague eco-buzzwords or lofty promises without proof.
One of the most significant updates surrounds future-oriented claims, like net-zero targets, which are now under heightened scrutiny. If your business makes, or is planning to make, these kinds of forward-looking statements about environmental goals, you鈥檒l need a credible, realistic, and verifiable plan, complete with interim targets and evidence of meaningful progress already underway. Aspirational claims without substance can now be enforceable offenses.
The message is clear: if you can鈥檛 prove it, don鈥檛 promote it.
The Competition Bureau is backing these guidelines with serious enforcement. Through the Competition Act amendments, businesses that make false or misleading environmental claims face significant financial and legal consequences.
For corporations, first-time violations can result in penalties of up to $10 million or 3% of global revenue, whichever is greater. For repeat offenders, that jumps to $15 million. These penalties apply not only to the literal wording of claims but also to the overall impression created by marketing materials including visuals, layout, and tone.
One of the most consequential parts of the Act comes into effect on June 20, 2025, with the private right of action. This provision allows individuals, competitors, and advocacy groups to bring legal claims against businesses for greenwashing. It opens the door to class action lawsuits, reputational damage, and costly litigation, in addition to regulatory fines.
The amendment applies broadly to anybody making a representation about a business or business activity that relates to the environment. It is not limited to protecting consumers from false advertising in the traditional sense, but covers what a company, or its employees or representatives, can say to customers, investors, financial institutions, stakeholders, business partners and even regulators and governments.
The guidelines draw a sharp line between two types of environmental claims:
In short: no evidence, no claim.
The implications go far beyond compliance. These guidelines represent a major shift in how environmental marketing is regulated and perceived. Businesses must now:
To navigate these new requirements, businesses must go beyond surface-level sustainability messaging and develop a robust substantiation strategy, which may include:
This isn鈥檛 just about avoiding penalties. It鈥檚 about building credible, evidence-based communication that can withstand legal, regulatory, and public scrutiny, and earns the trust of consumers who are increasingly savvy (and skeptical) about green marketing.
With deep expertise in regulatory compliance and sustainability strategy, SLR is well-positioned to support businesses in navigating Canada鈥檚 evolving greenwashing guidelines. Whether you're reassessing existing claims, developing a substantiation strategy, or preparing for stakeholder scrutiny, our Corporate Sustainability Advisory team delivers practical, evidence-based solutions to help you go beyond compliance to build lasting trust with your stakeholders.