Sean M. Grayson is a partner at Roy O’Connor LLP. He practices all aspects of corporate/commercial, civil and class actions litigation (both plaintiff and defence) and estate litigation. Sean has diverse experience in matters involving and general corporate and shareholder disputes, arbitrations, director and officer duties, responsibilities and indemnities, securities litigation – OSC/IIROC and secondary market liability matters, estate matters, mining disputes, negligence and contractual disputes, matters involving financial institutions, investment advisor disputes, employment disputes, matters before regulated health profession boards, and executive compensation. In recent years Sean has been recognized by Benchmark Canada as a Litigation Star.
Recent matter/case highlights:
- Acting as counsel in various will challenges, passing of accounts and trustee duty cases;
- Acting as counsel in oppression, buy-sell proceedings involving valuations and damages; Acting as counsel for various defendant franchisees in an employment class action;
- Acting as counsel in the defence of a class proceeding against a mutual fund dealer and individuals
Key practice areas:
- Class action
- Commercial
- Dispute resolution
- Estates
Year joined firm: 2004
Academic qualifications: LLB, University of Windsor, 2001
Bar Admissions: Ontario, 2002
