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Edwin G. Kroft KC

Tax Litigation Lawyer at Bennett Jones

Partner

Andrew Young

Tax Lawyer at Bennett Jones Vancouver

Associate

The June 2026 issue of Bennett Jones on Tax Disputes provides insight into recent tax litigation developments, including the Tax Court's decision in 941624 Alberta Ltd. v. The King on the large corporation objection rules, updates from the Taxpayers' Ombudsperson, and summaries of recent tax decisions and appeal activity.

Bennett Jones on Tax Disputes Issue 42

Bennett Jones on Tax Disputes: June 2026

Mackenzie Thomas

Lawyer at Bennett Jones Toronto

Issue 41 of Bennett Jones on Tax Disputes examines recent developments in Canadian tax litigation, with a focus on jurisdictional limits, procedural compliance, and case management in the Tax Court of Canada. Featuring commentary from members of the Bennett Jones Tax group, this edition analyzes key decisions including MEGlobal, Culig, and Opheim, and provides practical guidance for taxpayers and advisors navigating tax disputes.

Bennett Jones on Tax Disputes Issue 41

Bennett Jones on Tax Disputes: March 2026

Antoine Messervier

This January 2026 edition of Bennett Jones on Tax Disputes highlights recent Canadian tax litigation, including key decisions on directors&rsquo; liability limitation periods, arrears interest on reassessments, and compliance orders. The featured cases emphasize the courts&rsquo; focus on statutory interpretation, procedural fairness, and taxpayer diligence, while offering practical guidance for managing dispute risk and financial exposure.

Bennett Jones on Tax Disputes Issue 40 January 2026

Bennett Jones on Tax Disputes: January 2026

Anna Lekach

Tax Lawyer at Bennett Jones Calgary

The November 2025 issue of Bennett Jones on Tax Disputes explores major developments in Canadian tax law, including new CRA guidance on the Voluntary Disclosures Program, court decisions on settlement confidentiality and costs, and proposed reforms to the Tax Court&rsquo;s informal procedure limits. The issue also features case summaries and insights from Bennett Jones&rsquo; tax litigators on emerging trends in tax dispute resolution.

Bennett Jones on Tax Disputes Issue 39

Bennett Jones on Tax Disputes: November 2025

Dominique T. Hussey

Chief Executive Officer and Intellectual Property Litigator, Pharma/Biotech and Trademark Lawyer

Chief Executive Officer

Vincent M. de Grandpré

IP Lawyer | Life Sciences & Tech

Emily P. Kettel

Intellectual Property Lawyer at Bennett Jones Toronto

Partner, Trademark Agent

In Pharmascience v. Janssen Inc., the Supreme Court of Canada reaffirmed that methods of medical treatment remain unpatentable subject matter under the Patent Act because they are directed to the professional skill and judgment of healthcare practitioners. At the same time, the Court upheld the patentability of the dosing regimen claims at issue, clarifying that not all therapeutic or treatment-related claims constitute unpatentable methods of medical treatment. The decision provides important guidance on assessing patent eligibility for pharmaceutical and life sciences innovations in Canada.

Supreme Court of Canada Reaffirms that  Methods of Medical Treatment are Unpatentable

Supreme Court of Canada Confirms That Medical Professional Skill and Judgment Are Excluded From the Patent Bargain

Ethan Z. Schiff

Class Actions & Commercial Litigation Lawyer

Evana Yukanna

Commercial Litigation Lawyer at Bennett Jones Toronto

Ontario court denies a late class action opt-out request, reinforcing settlement finality and confirming prejudice can arise before court approval.

Ontario Court Reinforces Finality of Class Proceedings in Rejecting Late Opt Out Request

Ontario Court Reinforces Finality of Class Proceedings in Rejecting Late Opt-Out Request

Martin Ignasiak KC

Energy & Industrial Projects Lawyer

Head of Energy Regulatory

Tyler McDonough

Commercial Litigation Lawyer at Bennett Jones Calgary

Logan Lazurko

Energy & Regulatory Lawyer | Environmental

On June 17, 2026, the Alberta Court of Appeal unanimously dismissed an appeal by Fort McMurray 468 First Nation challenging an Alberta Energy Regulator decision that the First Nation lacked standing to request regulatory appeals of approvals issued to AdhMor Ltd. for an oilfield waste management facility near Fort McMurray. The decision in Fort McMurray 468 First Nation v Alberta Energy Regulator, 2026 ABCA 197, offers important guidance on what it takes to get in the door at the AER.

Alberta Court of Appeal Confirms Cumulative Effects are no Substitute for Evidence

No Standing Without Specifics: Alberta Court of Appeal Confirms that Cumulative Effects are no Substitute for Evidence

Wesley R. Novotny

Corporate Tax Lawyer at Bennett Jones Calgary

Wade Ritchie

Zachary Thacker

In the April 28, 2026 Spring Economic Update, the federal government announced its intention to make permanent the C$10 million capital gains exemption available on certain sales of businesses to employee ownership trusts and worker cooperatives, which exemption was previously set to expire at the end of 2026. This amendment has now passed into law as part of Bill C-30, which received Royal Assent on June 18, 2026.

Capital Gains Exemption Made Permanent for Employee Ownership Trusts

A Major Boost for Canadian Business Succession

C$10 Million Capital Gains Exemption Made Permanent for Employee Ownership Trusts 

Curtis A. Cusinato

Vice Chair and Co-Head of M&A

Vice Chair and Co-Head of Mergers & Acquisitions

Tyler B. McAuley

Corporate Lawyer at Bennett Jones Toronto

Kevin Myson

Energy & Corporate Lawyer | M&A, Natural Resources & Transport

Canada&rsquo;s M&amp;A market remained resilient through the first half of 2026, with deal activity increasingly concentrated in large, strategically important transactions despite ongoing economic and geopolitical uncertainty. This quarterly update explores the sectors driving Canadian M&amp;A, including energy, digital infrastructure and real estate, and examines how policy developments, AI-related demand and shifting investment priorities are shaping dealmaking trends. It also highlights key opportunities and considerations for investors as activity is expected to accelerate in the second half of the year.

Some Recent Developments and Trends in Canadian Income Tax Dispute Resolution

From the Same Authors