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Overview

Sean Assié's practice focuses primarily on regulatory, environmental and Indigenous law with an emphasis on facilities and rates and tolling matters. He assists clients in the oil and gas, electricity and power industries on a broad range of regulatory matters, including environmental assessments and approvals.

Sean regularly advises and represents clients in relation to matters before federal and provincial tribunals, including the Canada Energy Regulator, the Alberta Utilities Commission and the Alberta Energy Regulator, as well as the Alberta Court of Appeal. His representative experience includes acting for clients seeking major project approvals for mining and in situ oil sands projects, sour natural gas wells, facilities and pipelines, gas and liquids pipelines, and major electricity infrastructure as well as representing clients in relation to rate and tolling matters.

Prior to re-joining Bennett Jones in 2017, Sean spent several years at Shell Canada Limited, where he also had an opportunity to work in Shell’s London, UK office. While at Shell, he gained further experience in matters related to regulatory and environmental approvals (including oil sands) and provided legal support in relation to the negotiation of Impact Benefit Agreements with Indigenous groups.

Client Work

Heidelberg Materials North America in its binding purchase agreement to acquire the Edmonton, Alberta, assets of BURNCO, a successful fifth-generation family-owned construction materials company
Plains All American Pipeline in its C$5.15-billion sale of its NGL business to Keyera

Recognitions & Awards

Chambers Canada

Ranked, Up and Coming, Energy: Oil & Gas

Canadian Legal Lexpert Directory

Consistently Recommended, Energy (Oil & Gas)

Lexpert Special Edition—Canada's Leading Energy Lawyers

Recognized as a leading Energy lawyer 

Lexpert Special Edition—Canada's Leading Infrastructure Lawyers

Recognized as a leading Infrastructure lawyer

Education & Bar Admissions

Education

  • University of Calgary, BA, 2006
  • University of Saskatchewan, LLB, 2009, with distinction

Bar Admissions

  • Alberta, 2010

News, Events & Speaking Engagements

PlaceholderIn The News

Bennett Jones Scores One-Two Finish in Law360 Canada's Top Business Decisions

January 24, 2024
Emrys DavisE. Bruce Mellett KCSean Assié
Emrys Davis, E. Bruce Mellett KC & Sean Assié