People

Services

Industries

Firm

About

Knowledge

Careers

News

Events

Contact

Connect

Privacy Policy

Disclaimer

Terms of Use

Accessibility

Legal

Calgary

Toronto

Edmonton

Ottawa

Vancouver

New York

Montréal

Keely Cameron

Litigation Lawyer at Bennett Jones Calgary

Partner

Luke Morrison

Energy Project Development, M&A, and Commercial Transaction Lawyer at Bennett Jones Calgary

Chyna Brown

Commercial Litigation Lawyer at Bennett Jones Calgary 

Associate

Years after an insolvency proceeding is closed, can a solvent co-lessee/working interest participant (WIP) still be on the hook for their former partner’s share of unpaid Crown royalties? A recent Alberta Court of Appeal decision to allow an appeal in <a href="https://www.canlii.org/en/ab/abca/doc/2025/2025abca181/2025abca181.html">Spartan Delta Corp v Alberta (Energy and Minerals), 2025 ABCA 181</a> [Spartan Delta], raises concerns around whether the answer to such question can be 'yes'. The oil and gas industry is closely tracking the outcome of this appeal (anticipated to be heard in Fall 2025) on the basis that if the appeal were to be granted it would create uncertainty for upstream oil & gas joint interest owners as to the impact of insolvency proceedings on existing liabilities (and would have implications for purchasers and WIPs alike in relation to oil & gas M&A out of insolvency proceedings).

Spartan Delta Corp

Spartan Delta Appeal Raises Uncertainty for Co-Lessees After Insolvency

Kelsey J. Meyer

Commercial Litigation, Bankruptcy, Insolvency and Restructuring Lawyer at Bennett Jones Calgary

Denise D. Bright

Public and Private Company Financial Transactions and Securities Lawyer at Bennett Jones Calgary

Partner 

In late May, the Supreme Court of Canada (the SCC) denied an application for leave to appeal a decision of the Court of Appeal of Alberta, which, in turn, had denied leave to appeal of the decision of the Court of King’s Bench of Alberta in Re Mantle Materials Group, Ltd, 2023 ABKB 488 (Mantle KB). The decision in Mantle KB held that the interests of secured creditors are subordinate to environmental obligations pursuant to the Environmental Protection and Enhancement Act, thus confirming that the priority of environmental obligations determined by the SCC in Orphan Well Association v Grant Thornton Ltd, 2019 SCC 5 applies beyond the oil and gas industry.

Supreme Court of Canada Dismisses Leave on Leave in Mantle Materials Group The Priority

Supreme Court of Canada Dismisses Leave-on-Leave in Mantle Materials Group: The Priority of Environmental Obligations Extends Beyond the Oil & Gas Industry

Michael D. Mysak

Corporate, Fraud and Securities Litigation and Shareholder Dispute Lawyer at Bennett Jones Calgary

A recent <a rel="noopener noreferrer" rel="noopener noreferrer" href="https://www.canlii.org/en/ab/abca/doc/2024/2024abca139/2024abca139.html" target="_blank">decision </a>out of the Alberta Court of Appeal found that as soon as a company handed over their investigative reports to regulators in connection with a pipeline incident, privilege over the reports was lost.

Submitting an Incident Response Report to a Regulator Consider Privilege Waived

Submitting an Incident Response Report to a Regulator? Consider Privilege Waived

This week’s highly anticipated decision of the Alberta Court of Appeal in Qualex-Landmark Towers Inc v 12-10 Capital Corp, 2024 ABCA 115 limits the application of Orphan Well Association v Grant Thornton Ltd, 2019 SCC 5 to regulators inside formal insolvency proceedings rather than private litigants and denies a common law "super priority" for environmental obligations of private litigants over secured claims.

Qualex Landmark Redwater Scope and Environmental Priority in Alberta

Qualex-Landmark: Redwater Scope and Environmental Priority in Alberta

Stephen D. Burns

Technology Lawyer, Intellectual Property Lawyer at Bennett Jones Calgary

Partner, Trademark Agent

Benjamin K. Reingold

Intellectual Property Litigation Lawyer at Bennett Jones Calgary

David Wainer

Commercial Transactions Lawyer at Bennett Jones Calgary

This end-of-year overview examines the Federal Government&rsquo;s rapid expansion of AI-related funding in 2025, from large-scale investments in data centres and public compute infrastructure to programs supporting AI access, adoption and domestic research. It also explores the new commitments announced in Budget 2025 and signals key trends to watch in 2026 as Canada strengthens its AI ecosystem.

Canadas AI Efforts in 2025 A Year in Review

Canada's AI Efforts in 2025: A Year in Review

Laura Inglis

Commercial Litigation Lawyer at Bennett Jones Edmonton

Christine Plante

Civil Fraud Recovery, Employment and Shareholder Disputes Lawyer at Bennett Jones Calgary

David M. Price

Employment Services Lawyer at Bennett Jones Calgary

Effective January 1, 2026, Alberta will increase job-protected long-term illness and injury leave from 16 to 27 weeks. This update aligns Alberta with other leading Canadian jurisdictions that recently implemented similar extended leaves. Employers will need to revisit their workplace policies to ensure compliance with the new requirements. The blog explains the legislative amendments and their implications for employers.

Alberta Aligns with Other Provinces in Extending Long Term Illness and Injury Leave

Ashley L. Paterson

Commercial Litigation Lawyer at Bennett Jones Toronto

Morgan Sutherland

Lawyer at Bennett Jones Toronto

Associate 

Health Canada has proposed amendments to the Medical Devices Regulations focused on modernizing the MDEL framework. The changes would affect importer&ndash;distributor relationships, mandatory supplier disclosures, and safety documentation requirements. This update summarizes the key proposals and their potential impacts on MDEL holders and applicants.

Health Canada Proposes Amendments to MDEL Holders and Applicants

Cameron Penn

Tami Oguntona

Articling Student at Bennett Jones in Calgary 

Articling Student 

British Columbia has introduced new limits on when employers may request sick notes and created a 27-week unpaid leave for serious personal illness or injury. This update outlines the key legislative changes and their practical impact on employer policies.

What the Doctor Ordered British Columbia

What the Doctor Ordered: British Columbia Updates Rules on Employee Sick Notes and Introduces Serious Personal Illness and Injury Leave

This article explores how Ad Standards Canada&rsquo;s Code applies to influencer marketing and AI-generated content, focusing on accuracy, disclosure and testimonial rules, along with best practices for compliance.

Canadian Code of Advertising Standards for Influencer Marketing

Canadian Code of Advertising Standards for Influencer Marketing: Key Clauses and Application to AI-Generated Content and Influencers 

Canadian Energy Law Foundation - Jasper Seminar

From the Same Authors