James W. MacLellan

Paul Martin is co-chair of the firm’s Class Actions practice group. With extensive experience in commercial, administrative and quasi-criminal litigation, Paul assists clients predominantly in the areas of class actions and complex cross-border litigation. His defence and trial practice primarily involves product liability, shareholder rights, employment, financial institutions, insurance, securities regulation, competition, pensions and benefits, consumer protection, and intellectual p...

Mark Zigler is a senior partner in the Pensions and Benefits Group with over 35 years of experience. He also chairs the firm’s class action committee. Mark also served as the firm’s managing partner from 2006 – 2012. Mark advises trustees of pension and benefits trusts as well as unions and groups of employees and pensioners. He has also acted as counsel in many high profile cases and class actions across Canada involving pensions, benefits and other employment related issue...

Ted Betts is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Corporate Law. Ted, who practices law in Toronto, Ontario, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ted is held by other top lawyers in the same geographic and legal practice area.

Stephen Aylward is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law and Appellate Practice. Stephen, who practices law in Toronto, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen is held by other top lawyers in the same geographic and legal practice area.

Craig is a partner in our Trusts & Estates and Litigation Groups and is certified by the Law Society of Upper Canada as a Specialist in Estates and Trusts Law. His practice includes all aspects of estate, trust, capacity, fiduciary and power of attorney disputes and litigation for clients consisting of individuals, trust companies, government agencies and other organizations. Craig provides counsel on, amongst other things, the rights and obligations of estate trustees, estate trustees du...

Andreea Muth has a general corporate and commercial law practice, with a focus on business owner estate planning. She advises business owners and private corporations on the structure and implementation of corporate reorganizations, mergers and acquisitions, as well as comprehensive business succession planning. This includes will and estate planning, and the use of family trusts. Combining her unique blend of corporate/commercial law and estate planning experience, Andreea sets up structures...

https://www.cooliganyehia.com/bioziad

Krista Chaytor is an experienced litigator with a practice focused on business litigation.Krista has experience litigating a large number of business disputes, including those related to commercial leasing, construction, real estate, shareholder rights and remedies, and employment. Krista is adept at handling complex business litigation. She has appeared before all levels of Ontario courts, numerous tribunals and the Federal Court. Krista also has experience in alternative dispute resolution ...

Carleigh Bassett is a Partner in the Private Equity Practice Group at WeirFoulds LLP. Carleigh is an experienced corporate and commercial lawyer who has worked in both private practice and in-house roles. Carleigh began her legal career at WeirFoulds LLP where she worked as an associate in the private equity group from 2015-2020. In 2020 she moved to BDO Canada LLP as a senior commercial lawyer on their in-house legal team, where she assisted with merger transactions as well as day to day con...

Ms Griffith is called to the Bars of Ontario and New York and heads up the Toronto office’s Regulatory Practice. Her M.B.A. and extensive business career as a senior marketing executive yield a practical approach to business law, particularly in advertising and marketing. She is a consultant to Advertising Standards Canada, serves on Boards and has spoken on a variety of legal issues at many conferences in both Canada and the US. AREAS OF PRACTICE: Marketing and Advertising Law, Packagi...