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Jeff St. Aubin

Jeff St. Aubin

Associate, Commercial

Contact Information

tel: 416.862.5972



Areas of Expertise
Bar Admission

Ontario, 2014

  • York University, Osgoode Hall Law School, L.L.M.
  • Dalhousie University, Schulich School of Law, J.D.

Jeff is an associate in our Commercial Group and the focus of his practice is construction, infrastructure, and energy. His experience includes working on major construction and infrastructure matters for which he has been involved in project structuring, contract negotiations and development, mergers and acquisitions, construction lien proceedings, litigation, and arbitrations. Jeff’s work specific to the energy sector has included the preparation of rate applications and filings for the Ontario Energy Board, as well as the review and revision of natural gas supply contracts.

Jeff completed the J.D. program at Dalhousie University and an L.L.M. in Energy and Infrastructure Law with York University. Prior to joining Osler, Jeff worked for an international engineering firm and served as the general manager for two telecommunications companies, which provides a practical knowledge of construction that Jeff applies to his legal practice.

  • A syndicate of lenders

    A syndicate of lenders in connection with the $1.9 billion Wataynikaneyap Power Transmission Project

    • City of Toronto advising and representing the City of Toronto in litigation related to the $500 million Union Station Revitalization Project.
    • Dream Hard Asset Alternative Trust advising Dream Hard Asset Alternative Trust in its acquisition of Endurance Wind Power (UK) Limited.
    • Five Nations Energy advising and representing Five Nations Energy in a transmission rate application before the Ontario Energy Board.
    • City of Kingston advising and representing the City of Kingston in litigation related to a bridge rehabilitation project.
    • Bruce Power L.P. assisting with document control and preparing purchasing agreements.
    • Independent Electricity System Operator advising the Independent Electricity System Operator in relation to the MicroFIT contract regime.
    • Concert Infrastructure advising Concert Infrastructure in its acquisition of ASAP III.
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  • Recipient of Alistair Fraser scholarship for academic achievement

  • Law Society of Ontario
  • Canadian Bar Association
  • Ontario Bar Association, Construction and Infrastructure Law Section Executive