Log in or register
Share on LinkedInShare on LinkedIn

ARTICLE · 17 SEPTEMBER 2025

Blakes Competitive Edge™: September 2025 Update

Blake, Cassels & Graydon LLP
Blake, Cassels & Graydon LLP
Contributor
Blake, Cassels & Graydon LLP

Blake, Cassels & Graydon LLP

As one of Canada’s top business law firms, Blake, Cassels & Graydon LLP (Blakes) provides...

View firm profile
Explore more from Blake, Cassels & Graydon LLP

Welcome to the September issue of Blakes Competitive Edge, a monthly publication of the Blakes Competition, Antitrust & Foreign Investment group. Blakes Competitive Edge provides...

CanadaAntitrust/Competition Law
Blakes Competition & Antitrust Group
Blakes Competition & Antitrust Group
Author LinkedIn connections

Welcome to the September issue of Blakes Competitive Edge, a monthly publication of the Blakes Competition, Antitrust & Foreign Investment group. Blakes Competitive Edge provides an overview of recent developments in Canadian competition and foreign investment law, including updates on enforcement activity by the Canadian Competition Bureau (Bureau), recent initiatives and key trends.

Key Highlights

  • Merger review activity in 2025 has increased compared to the last two years, with the Bureau completing 142 merger reviews through the end of August, an 8% increase from the 131 completed through August 2024 and a 14% increase from the 125 completed through August 2023. The average duration of a merger review in August 2025 was 24 calendar days, a 14% decrease from the 28-calendar-day average in August 2024 and a 25% decrease from the 32-calendar-day average in August 2023.

We operate a free-to-view policy, asking only that you register in order to read all of our content. Please login or register to view the rest of this article.

Register for freeORLog in

For permission to reprint articles, please contact the [email protected] Marketing Department.

© 2026 Blake, Cassels & Graydon LLP.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

View source

Related Articles

Legal Intelligence Newsletters: sign up for the latest legal and regulatory news on your chosen topics

Read more about

Related Comparative Guides

See more popular content from

Article

Competition Bureau Reaches Consent Agreement With Empire Company Limited Regarding Grocery Property Controls

The Competition Bureau of Canada has entered into a consent agreement with Empire Company Limited, parent of major grocery chains including Sobeys and Safeway, restricting the company's use of property controls that limit competition. This agreement prohibits Empire from enforcing certain restrictive covenants and exclusivity clauses that prevent other grocers from operating nearby, despite Empire's earlier voluntary commitments. The Bureau's action signals heightened regulatory scrutiny of property control
CanadaAntitrust/Competition Law
Blake, Cassels & Graydon LLP
Blake, Cassels & Graydon LLP
Article

Cassels On Competition: October 2026

More particularly, the Plaintiff had argued that the drip pricing provision in subsection 52(1.3) of the Competition Act requires “all-inclusive pricing” and forbids all forms of “fragmented or segmented pricing,” and that Ticketmaster’s partitioned price representations are thus prohibited as a criminal conduct and amount to false or misleading representations covered by the criminal misleading advertising provision in section 52
CanadaAntitrust/Competition Law
Cassels
Cassels
Article

Greenwashing In Canada: What The Competition Bureau’s 2026 Updated Environmental Claims Guidelines Mean For Your Business

Canada's Competition Bureau has released updated guidelines addressing environmental claims and greenwashing under the Competition Act. The guidelines establish six compliance principles and clarify how businesses must substantiate environmental benefit claims following recent legislative amendments, including changes introduced by Bill C-15 that provide greater flexibility in substantiation methods while maintaining evidence requirements.
CanadaAntitrust/Competition Law
WeirFoulds LLP
WeirFoulds LLP
Article

Kalibrate Consent Agreement Targets Third-Party Information Sharing As Abuse Of Dominance

On September 24, 2026, the Competition Bureau (Bureau) announced it had entered into a consent agreement with Kalibrate Canada Inc. (Kalibrate) to address concerns regarding Kalibrate’s collection and distribution of detailed retail fuel data through its Kalibrate Market Intelligence product (KMI). More broadly, the matter signals the Bureau’s willingness to challenge information-sharing arrangements under multiple provisions of the Competition Act (Act), including through abuse of dominance where the intermediary itself is alleged to be dominant.
CanadaAntitrust/Competition Law
Blake, Cassels & Graydon LLP
Blake, Cassels & Graydon LLP
Article

Pre-Merger Notification Guide: Canada’s Competition Act

This comprehensive guide examines the pre-merger notification requirements under Canada's Competition Act, providing essential information for parties considering transactions that may trigger mandatory filing obligations. The guide outlines the thresholds, procedures, and compliance considerations that businesses must navigate when planning mergers and acquisitions in the Canadian market.
CanadaAntitrust/Competition Law
Davies Ward Phillips & Vineberg LLP
Davies Ward Phillips & Vineberg LLP
Article

Canada Imposes Counter-Tariffs On C$27.6-Billion Of U.S. Imports, Effective September 8, 2026

Canada has announced C$27.6-billion in counter-tariffs on U.S. imports, effective September 8, 2026, targeting over 700 product classifications across steel, aluminum, dairy, electronics, and other sectors. The measures represent a dollar-for-dollar response to U.S. Section 338 tariffs, with rates ranging from 15% to 50% depending on the product category. The government has also introduced a C$7.5-billion support package for affected Canadian workers and businesses.
CanadaInternational Law
Blake, Cassels & Graydon LLP
Blake, Cassels & Graydon LLP
Article

Manitoba Expanding Land Transfer Tax To Beneficial Transfers

Effective January 1, 2027, Manitoba is expanding its land transfer tax regime to apply to beneficial (unregistered) transfers of land, even where legal (registered) title is not being transferred. The amendments bring Manitoba’s regime more closely in line with Ontario’s and Quebec’s current regimes and will affect transactions involving bare trusts, nominees and other ownership structures that separate legal and beneficial ownership of land.
CanadaTax
Blake, Cassels & Graydon LLP
Blake, Cassels & Graydon LLP
Article

Digging Deeper: Canadian Mining Sector Tax Update

Canada’s mining sector is at an important inflection point. Against a backdrop of growing global demand for critical minerals and increased competition for investment capital, the Canadian federal government has recently introduced a series of tax measures designed to encourage investment and strengthen the competitiveness of Canada’s mining industry. For investors, these measures may meaningfully influence the after-tax economics of projects and financing structures across the mining value chain.
CanadaEnergy and Natural Resources
Blake, Cassels & Graydon LLP
Blake, Cassels & Graydon LLP