Employment and Labour


Osler’s Employment and Labour Department delivers clear, practical and results-oriented legal advice on all aspects of employment and labour law. We offer strong, effective representation where workplace disputes arise and valuable insight into the best way to establish and implement realistic and reliable employment and labour practices. We partner with a broad range of companies, from small- and medium-sized to global entities, and have worked closely with clients in most industries and understand the business and legal issues that are unique to different business sectors. Our lawyers understand the reputational risks inherent in implementing workplace initiatives. We respond promptly because we recognize that employment and labour issues are usually pressing ones and need to be addressed quickly and effectively.

Our lawyers regularly represent clients before Labour boards and other tribunals dealing with employment and labour-related issues, at arbitration hearings and before the courts. We provide comprehensive advice and representation in all areas of employment and labour law including:

  • Collective Agreement Administration
  • Collective Bargaining
  • Directors’ Liability
  • Employment Contracts and Executive Compensation
  • Employment Standards
  • Grievance Arbitration
  • Human Rights
  • Mergers and Acquisitions
  • Occupational Health and Safety
  • Pay Equity and Employment Equity
  • Privacy
  • Restructuring Solutions
  • Strikes and Lockouts
  • Terminations and Layoffs
  • Union Certification and Decertification
  • Workers’ Compensation
  • Workplace Investigations

We keep our clients up-to-date on new legislation, recent court and arbitration decisions and the evolution of policies of labour relations tribunals and government agencies.

We can call on legal professionals in our Toronto, Calgary, Ottawa, Montréal and New York offices. In addition, we are a founding member of a network of Canadian law firms and we are able to call on local counsel in all Canadian jurisdictions.

U.S/Cross-Border Expertise

Our lawyers receive frequent inquiries about Canadian employment and labour law from U.S. counsel and clients. We have extensive experience guiding U.S.–based employers through downsizings, executive terminations and union organizing efforts, all of which raise different issues and require different solutions in Canada.

Executive Compensation

As part of our firm’s Executive Compensation Group, we help domestic and multinational businesses create appropriate employment arrangements for their employees and senior executives. We also advise boards of directors and their human resources committees in discharging their duties related to executive compensation matters.


Jason Hanson

Partner, Employment & Labour

Sven Poysa

Partner, Employment & Labour
Toronto, Montréal

Damian Rigolo

Partner, Employment & Labour

Brian Thiessen

Partner, Employment & Labour and Privacy & Data Management
Calgary, Vancouver

Allan Wells

Partner, Employment & Labour

Lynne Lacoursière

Partner, Corporate

Julien Ranger

Partner, Pensions & Benefits
  • ThoughtWire

    ThoughtWire in its combined Series A and debt financing of $20 million

  • Upchain

    Upchain in its Series A financing round of $7.4 million

  • MHR Fund Management LLC

    MHR Fund Management LLC in connection with its acquisition of a controlling interest in an Alberta corporation by way of subscriptions for preferred stock

  • Layer 6 Inc.

    Layer 6 Inc. in its acquisition by the Toronto-Dominion Bank

  • RSM International

    RSM International in the launch of RSM Canada

  • immun.io Inc.

    immun.io Inc. in its sale to Trend Micro

  • Imagia Cybernetics Inc.

    Imagia Cybernetics Inc. in its acquisition of Cadens Medical Imaging

  • Intercontinental Exchange Inc.

    Intercontinental Exchange Inc. in the acquisition of NGX and Shorcan Brokers from TMX Group

  • Corus Entertainment Inc.

    Corus Entertainment Inc. in the sale of specialty channels to Bell Media Inc. for approximately $200 million

  • The Weidmüller Group

    The Weidmüller Group in its acquisition of the W Interconnections group companies

  • Find More

  • Chambers Global: The World’s Leading Lawyers for Business, 2013-2018, recognized in the area of Labour & Employment.
  • The Legal 500, 2015-2018, recognized in the area of Employment and Labour.
  • Chambers Canada: Canada’s Leading Lawyers for Business, 2016-2018, recognized in the area of Employment and Labour.
    • "They are very, very astute, thorough, and really demonstrate strength in dealing with big, hairy and complex cases." 
    • "Ego-free, and really honour your time. You leave feeling like there's a solution."
    • "Great lawyers who are very responsive."
  • Chambers Canada: Canada’s Leading Lawyers for Business, 2016-2018, recognized in the area of Employment and Labour: Ontario.
    • “Phenomenal – an unbelievably high level of expertise.”  
    • “Very commercial and sensitive advice.” 
    • "I find the consistency of the team very valuable. There is completely seamless coverage."
  • Chambers Canada: Canada’s Leading Lawyers for Business, 2017-2018, recognized in the area of Employment and Labour: Alberta.
  • The Canadian Legal Lexpert Directory, 2010-2015, most frequently recommended in the area of Labour Relations: Toronto.
  • The Canadian Legal Lexpert Directory, 2010-2015, repeatedly recommended in the area of Labour Relations: Montréal.
  • The Best Lawyers in Canada, 2006-2016, recognized in the area of Labour & Employment Law.