Donald H. "Don" Jack
About Donald H. Jack
Donald H. Jack is a lawyer based in Toronto, ON and has been recognized in The Best Lawyers in Canada™ since 2006. Donald H. Jack is recognized in the following practice areas:
- Toronto, Ontario
- Alternative Dispute Resolution
- Corporate and Commercial Litigation
Current Firm: Ricketts, Harris LLP
Location: Toronto, ON
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Daniel Wong is Chair of the Firm's Employment Law group with a practice that is focused on employment and labour relations. He is frequently sought out by clients for his well-reasoned, practical and strategic advice for complex situations. Daniel frequently advises employers on all aspects of employment and labour relations including executive compensation, employee hiring and terminations, employment standards compliance, unfair practice and human rights complaints, employee privacy issues ...
Maureen has a large and diverse litigation practice which includes commercial litigation, competition law litigation, property disputes, employment disputes, medical malpractice and personal injury litigation. She appears regularly before all levels of court in Ontario as well as in mediations, arbitrations and before a number of tribunals. In addition, Maureen has significant experience in injunction proceedings and has both written and spoken at conferences on Mareva injunctions. Maureen ha...
Malcolm Ruby is a partner in Gowling WLG's Toronto office and former head of the firm's National Class Action Practice Group. Malcolm's practice focuses on class actions, securities litigation, and trans-border disputes. He has defended class proceedings — many of which are national or international in scope — relating to drug and medical device product liability, banking, consumer protection, and pensions. He has acted on behalf of the Ontario Securities Commission and the United...
Robert M. Halpern received his LL.B. from Osgoode Hall Law School in 1983 and was called to the Ontario Bar in 1985. He is certified by the Law Society of Ontario as a Specialist in Family Law and, prior to forming Halpern Law Group, was head of the one of the largest family law groups in Canada from 2000-2019. Robert’s practice addresses all aspects of family law. Beyond legal issues arising from separation, he also provides advice about important business-related family law matters an...
Michael Smyth is an employment and labour lawyer in Hicks Morley’s Toronto office. He has 30 years of experience advising employers on matters related to grievances and arbitrations, discipline and terminations, human rights issues and complaints, certification applications, corporate restructuring, collective bargaining and employment contracts. Michael regularly represents federally and provincially regulated employers in the public, private, and not-for-profit sectors. He acts as lea...
Regularly sought out by corporate bodies and insurers to handle and defuse complex and sensitive disputes, Larry Reimer is one of Blaney McMurtry’s established partners. Concentrating in areas of challenging property, casualty and commercial litigation, Larry has particular expertise in sports law, product liability, environmental and construction claims, and sensitive matters, including sexual abuse and harassment, involving public and private associations. With over 25 years of litiga...
Webnesh Haile is a lawyer who works with the Construction and Infrastructure Practice Group at Singleton Urquhart Reynolds Vogel LLP. She has a broad construction law practice and has acted for owners, concessionaires, sureties, developers, engineers, contractors and subcontractors at various stages of project development and execution. Her dispute resolution practice has included acting for various parties in the construction chain during litigation, arbitration, mediation and negotiation, a...
Colleen Arsenault is a partner at Beard Winter LLP. She practises exclusively with the insurance group, dealing with tort matters encompassing disability benefits, motor vehicle accidents, property damage, occupier’s liability matters, product liability, construction, CGL issues, coverage issues, subrogation and general bodily injury claims. Colleen has appeared at all levels of court in Ontario, including the Court of Appeal. Over the course of her career, she has conducted hundreds of...
Troy Ungerman's practice focuses on domestic, international and cross-border private mergers, acquisitions, divestitures, post-merger integration, strategic alliances and corporate reorganizations. Troy provides transactional as well as corporate and commercial advice to domestic and foreign clients of all sizes, from start-ups to family-run businesses to multinational corporations, in a wide array of industries, including the aviation, technology, retail, infrastructure, manufacturing, finan...
Michael Bourassa’s practice is focused in the mining industry. A member of the Global Mining Group, he acted as the group’s co-ordinator from 2004-2012. A recognized expert, Michael has accumulated extensive experience on both Canadian and international mining projects. Providing advice on public financings, commercial mining agreements, and corporate social responsibility, and litigation support, Michael also has significant expertise in international mining due diligence issues ...
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The 2026 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
The region’s most highly regarded lawyers.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.