Employment & Labour
Ontario
3 years ranked
Provided by Protea LLP
Erin is a founding partner of Protea LLP. She advises and represents employers in all aspects of labour, employment and human rights law. Drawing on extensive experience in the health care sector, she delivers practical, business-focused advice that helps clients navigate complex workplace issues with confidence.
Before returning to private practice, Erin spent more than 11 years as in-house counsel and Vice President, Legal for one of Canada's largest retirement and long-term care providers. In that role, she served as a trusted advisor on a wide range of matters, including acquisitions and dispositions, employment agreements, workplace accommodations, terminations, and workforce management strategies.
Erin is an experienced advocate who regularly appears before labour arbitrators, the Ontario Labour Relations Board and the Human Rights Tribunal of Ontario. While she is a tenacious advocate for her clients' interests, she also brings a pragmatic approach to dispute resolution, recognizing when strategic settlement can achieve the best outcome.
Her practice encompasses labour arbitrations, collective agreement interpretation and negotiation, workplace investigations, policy development, and day-to-day employment and labour relations advice. Clients value Erin's ability to combine legal expertise with practical insight gained from her years as a business leader and in-house counsel.
A former teacher, Erin is a natural and engaging presenter. She is a sought-after speaker who regularly delivers seminars and training sessions for clients and professional audiences on topics including workplace investigations, the duty to accommodate, arbitration preparation, codes of conduct, and last chance agreements.
Ontario Bar, 2004
LSO, Canadian Association of Counsel to Employers
• Key Developments in Cases and Legislation, December 10, 2025 at the Bargaining in the Broader Public Sector and Labour Arbitration and Policy Lancaster House Conference
Osgoode Hall Law School at York University
LLM Labour & Employment Law
2014
Queen's University
LLB
2003
University of Western Ontario
BEd
1999
University of Western Ontario
BA (Honours)
1997
Ontario, Federal
Provided by Chambers
Erin Porter is based in Toronto and is a partner in Protea's employment and labour practice group. With experience as in-house counsel, Porter has specific expertise in the healthcare sector, offering clients advice on all employment, labour and human rights matters.
Provided by Chambers
Erin is practical, forward-looking and brings a confident approach even in high-stakes situations.
Erin is very accomplished and understands our business. She is strategic, a superior litigator and a joy to work with.
Erin is an exceptional lawyer and brings a great breadth and depth of experience to her work.
Erin is an exceptional lawyer. She is talented, dedicated and solutions-oriented.
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