New Private Rights of Action and Increased Penalties Under Competition Act Increase Business Risk

Why It Matters

The reforms shift enforcement risk from a regulator‑only model to a hybrid that includes private litigants, dramatically increasing exposure for dominant firms. Boards that ignore the new landscape face multi‑billion‑dollar penalties and class‑action‑style claims.

Key Takeaways

• Private rights of action expanded under Competition Act.
• Penalties can reach up to 3% of global revenue.
• Abuse of dominance enforcement now easier for regulator.
• Algorithmic pricing and AI raise new competition risks.
• Boards urged to revamp compliance, seek early external counsel.

Pulse Analysis

The 2026 amendments to Canada’s Competition Act mark a decisive shift from a regulator‑centric model to one that enlists private parties as co‑enforcers. By lowering the evidentiary bar for abuse‑of‑dominance and other anti‑competitive conduct, the Commissioner can now pursue cases that previously lingered on the shelf. At the same time, the new private‑right provisions allow individuals and organisations with a genuine stake to file applications before the Competition Tribunal, effectively creating class‑action‑style exposure for defendants. This dual‑track approach expands the litigation landscape and forces companies to anticipate scrutiny beyond traditional price‑fixing concerns.

Coupled with the procedural changes is a tougher penalty regime. Administrative monetary penalties may now total up to three percent of a firm’s global revenue—a figure that translates into billions of dollars for multinational tech giants. The recent upholding of such penalties against Google underscores the courts’ willingness to enforce these sanctions, emphasizing compliance over punitive intent. Industries with high concentration—telecoms, grocery chains, digital platforms—face heightened risk, as the lowered proof thresholds make it easier for both the Bureau and private claimants to establish dominance abuse.

The amendments also spotlight emerging competition challenges tied to algorithmic pricing and generative AI. As firms deploy data‑driven pricing tools, inadvertent collusion or market manipulation can arise, triggering conspiracy or abuse‑of‑dominance claims. Legal teams are therefore urged to move compliance programs from checklist exercises to dynamic governance dashboards that surface risky patterns in real time. Early, transparent engagement with the Commissioner, supported by external competition expertise, is now a strategic imperative rather than a sign of weakness, helping companies mitigate exposure before disputes escalate.