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Partner in the Litigation group at Goodmans. Practice includes corporate-commercial
litigation, class actions and electricity law and regulation. Corporate-commercial litiga-
tion practice focuses on complex and cross-border litigation, corporate governance, cor-
porate fi nance, securities, fi nancial services, and restructuring and insolvency. Class ac-
tion practice includes securities, product liability and environmental claims. Also carries
on a substantial electricity and regulatory practice, regularly representing clients in the
electricity sector before the Ontario Energy Board and the courts. Has appeared at all
levels of the Ontario and Federal Courts, including the Supreme Court of Canada, before
the courts of several other provinces and before various administrative tribunals. Fellow
of the American College of Trial Lawyers and Past President of e Advocates' Society.
Frequent speaker and CLE instructor. Recommended counsel in numerous leading di-
rectories and in 2013 was recognized as Canada's Energy/Resource "Litigator of the
Year" by Benchmark Canada.
Former Chair, National Litigation Department. Practice focuses on complex litigation
and arbitrations at trial and on appeal. Recent engagements have involved class actions,
corporate governance matters, securities litigation and enforcement, fi duciary claims,
contested mergers & acquisitions, franchising disputes and environmental liability. Listed
in many leading legal publications, including e 2014 Lexpert®/American Lawyer Guide
to the Leading 500 Lawyers in Canada and profi led as a recommended leading practitioner
in e Canadian Legal Lexpert® Directory for Franchising Law, Litigation – Corporate
Commercial, Litigation – Securities, Class Actions and Litigation – Directors' & Offi cers'
Liability. Frequent conference presenter and editor of Corporate Litigation, a quarterly
publication. Called to the Ontario Bar in 1983 and received law degrees from Oxford
University (1979) and the University of Toronto (1981).
Kelley McKinnon is an experienced trial and appellate litigator, specializing in securities,
competition and other regulatory defense as well as commercial litigation and class ac-
tions. As former Chief Litigation Counsel and Deputy Director, Enforcement at the On-
tario Securities Commission and former Senior Deputy Commissioner of Competition
for Canada (heading the mergers branch), she off ers unparalleled strategic insight into
regulatory investigations and proceedings. In addition to corporate disputes, class actions
and regulatory defenses, she routinely conducts special investigations for boards and se-
nior management on sensitive and urgent issues, from insider trading to executive miscon-
duct. At the Supreme Court of Canada, she acted for the Teachers' Pension Plan in the
national securities commission reference and she acted for the OSC as intervenor on
Danier Leather regarding disclosure, director and offi cer liability and the business judg-
ment rule.
Terrence J. O'Sullivan was called to the Bar of Ontario in 1973. His practice includes
civil and commercial litigation with an emphasis on business disputes, fi nancial institution
litigation, class actions, defense of regulatory charges and professional discipline matters.
He regularly appears in all levels of courts in Ontario and other provinces, including the
Supreme Court of Canada. O'Sullivan is a Fellow of the American College of Trial Law-
yers, a Fellow of the International Academy of Trial Lawyers and a past president of e
Advocates' Society of Ontario. He was a co-author of the Civil Justice Review (volumes one
and two) and is former Chair of the Joint Committee on Court Reform of the province of
Ontario. O'Sullivan writes and speaks extensively and is an occasional lecturer and demon-
strator for the Osgoode Hall Intensive Advocacy Program. O'Sullivan also acts as a media-
tor and an arbitrator. He was awarded the Law Society Medal for his contributions to the
profession in 2010.
Alan H. Mark
Goodmans LLP
Tel: (416) 597-4264
Fax: (416) 979-1234
Toronto
Larry P.
Lowenstein
Osler, Hoskin &
Harcourt LLP
Tel: (416) 862-6454
Fax: (416) 862-6666
Toronto
Kelley M.
McKinnon
Gowling Lafl eur
Henderson LLP
Tel: (416) 862-4432
Fax: (416) 862-7661
Toronto
Terrence J.
O'Sullivan,
LSM
Lax O'Sullivan
Scott Lisus LLP
Tel: (416) 598-3556
Fax: (416) 598-3730
Toronto
amark@goodmans.ca
llowenstein@osler.com
kelley.mckinnon@gowlings.com
tosullivan@counsel-toronto.com
SECURITIES
