Tony Antoniou

Renowned for his ability to develop innovative strategies that solve complex labour relations problems, Brett has appeared as counsel for employers in hundreds of administrative and court proceedings at both the federal and provincial level. He frequently represents employers in collective bargaining negotiations and provides strategic advice on managing a wide variety of labour relations issues. Certified as a Specialist in Labour Law since 1998, Brett is widely recognized as one of the coun...

Kevin Ackhurst is a partner in the Competition & Foreign Investment Group. He has over 20 years of extensive experience providing timely and practical advice to help businesses navigate the Canadian regulatory processes involved in mergers and acquisitions, joint ventures and strategic alliances. Kevin advises on civil and criminal competition law matters, including abuse of dominance, cartels, competitor collaborations, mergers, misleading advertising, and pricing and distribution practi...

Jonathan’s litigation practice focuses on securities litigation, regulatory enforcement, and director and officer liability matters. He represents issuers, investment dealers, individual registrants, and other market participants in securities regulatory investigations and enforcement proceedings. Jonathan frequently advises clients on internal investigations, foreign corruption, and a range of compliance, corporate governance, and regulatory issues. Jonathan is also regularly retained ...

Jen Liew is a Partner at Maleki Liew LLP. She has trial and appeal experience and has advocated for her clients at all levels of court in Ontario. She advises on areas of family law including complex divisions of property, child and spousal support, high-conflict custody and access disputes, cross-border issues, and the negotiation of domestic contracts. Jen is known for her attention to detail and her ability to simplify complicated issues.

Sarah not only works hard for her clients, she works smart. As a determined and skilled negotiator and litigator, she effectively gauges each unique situation and tailors her approach to be collaborative or adversarial in order to achieve the best resolution for her client. Sarah prides herself on her ability to balance attention to detail with big-picture thinking. Understanding the very serious impact that family law issues can have on people’s lives, Sarah treats every case with the ...

Matthew Williams is a partner and practices in the firm’s Toronto office. Matthew’s practice focuses on all aspects of taxpayer representation. He has appeared before the Tax Court of Canada, the Federal Court of Canada, the Federal Court of Appeal, the Ontario Superior Court and the Supreme Court of Canada on a wide range of issues. Matthew has extensive experience dealing with Canada’s general anti-avoidance rule (GAAR) in both domestic and international contexts having su...

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...

Kathleen Chevalier is a partner practising in the Employment & Labour Group and a member of the Associates Committee in the Toronto office. She advises clients on all aspects of the employment relationship in both unionized and non-unionized environments, and provides advice in respect of the employment impact of commercial transactions. Kathleen has been a leading employment law advisor at the forefront of managing the impact of COVID-19 on employers, and her expertise has been sought an...

Balraj practices in the areas of Labour, Constitutional, Pension and Benefits, and Aboriginal Law and Indigenous Rights. In her Labour practice, Balraj represents trade unions, with a focus in the education and health care sectors. In her pension and benefits practice, Balraj has provided advice to Boards of Trustees, plan administrators, trade unions and to individuals on a broad range of pension and benefits issues, including for example: advice around legislative compliance, trustee liabil...

Darrell P. March is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Personal Injury Litigation. Darrell P., who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Darrell P. is held by other top lawyers in the same geographic and legal practice area.