LAWYER PROFILE

Jeremy Barretto

Canada 2026

Cassels Brock & Blackwell LLP

Ranked in 2 practice areas

Energy: Oil & Gas (Regulatory)

Nationwide - Canada

3 years ranked

Aboriginal Law

Nationwide - Canada

4 years ranked

About

Provided by Cassels Brock & Blackwell LLP

Practice Areas

Partner at Cassels and Chair of the firm’s national Regulatory Law Group. Nationally recognized expert in regulatory, environmental, energy and Aboriginal law, representing proponents in obtaining approvals and negotiating agreements for major energy and natural resources projects across Canada. Navigates complex regulatory and environmental processes in industries such as renewable energy, nuclear, electricity, oil and gas, mining and infrastructure development. Has lectured at law schools across Canada, published articles in the Alberta Law Review and Globe and Mail, and co-authored The Law of Indigenous Ownership and Projects, which was published by Thomson Reuters.

Chambers Review

Provided by Chambers

Chambers Canada Guide

Energy: Oil & Gas (Regulatory) - Nationwide - Canada

Band 3

Individual Editorial

Jeremy Barretto of Cassels Brock & Blackwell LLP has a robust reputation for his regulatory and indigenous law practice, advising a number of major oil and gas clients on compliance and administrative challenges.

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Aboriginal Law - Nationwide - Canada

Band 4

Individual Editorial

Jeremy Barretto is an adept lawyer based in the firm's Calgary office. He demonstrates significant capabilities in acting for clients in the energy, oil and gas and mining sectors on their negotiations and agreements with Indigenous communities. He also has notable strength in advising clients on environmental assessments.

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Strengths

Provided by Chambers

Jeremy is a very knowledgeable and practical lawyer in the energy regulatory area.
Energy: Oil & Gas (Regulatory)Chambers Canada Guide
Jeremy demonstrates outstanding expertise and skill in navigating complex compliance matters.
Energy: Oil & Gas (Regulatory)Chambers Canada Guide
Jeremy is fantastic. He has a load of diverse experience, is very responsive and provides updates on a reasonable turnaround.
Aboriginal LawChambers Canada Guide
Jeremy is well-versed, articulate and practical, not to mention enjoyable to work with.
Aboriginal LawChambers Canada Guide
Jeremy is super responsive and very knowledgeable on the regulatory side. He is able to give us timely and appropriate advice on how to navigate aspects outside of pure regulatory issues.
Aboriginal LawChambers Canada Guide