Nguyen Law LLP
2 lawyers · City of Toronto
One of 229 law firms listed in North York, and one of 69 handling Civil Litigation & Dispute Resolution.
About Nguyen Law LLP
Nguyen Law LLP is a small litigation firm based in the North York Centre area of Toronto, with two lawyers focused on business, estates, employment, and tax disputes. Tony N. Nguyen, a partner at the firm, graduated from Osgoode Hall Law School and was called to the Ontario Bar in 2002. Nguyen represents individuals and corporations before both federal and provincial courts, including the Tax Court of Canada, and is frequently retained by the Public Guardian and Trustee.
The firm's second lawyer, Aaron H. Boghossian, joined as an associate and was called to the Ontario Bar in 2019. Boghossian holds a JD from the University of Windsor, an MTS from Tyndale University, and a BA from York University, and appears regularly before the Superior Court of Justice and the Ontario Court of Justice in Toronto and surrounding jurisdictions. The firm's four core areas are business litigation (contract disputes, construction liens, shareholder and partnership disputes, debt collection), estates litigation (will challenges, probate, capacity and guardianship matters), employment law (wrongful and constructive dismissal, employment agreements), and tax litigation (audits, objections, and appeals up to the Tax Court of Canada).
Practice areas
Milestones & recognition
- Tony N. Nguyen, a partner at the firm, was called to the Ontario Bar in 2002 after graduating from Osgoode Hall Law School.
- Aaron H. Boghossian was called to the Ontario Bar in 2019 and joined the firm as an associate focused on estates and corporate and commercial litigation.
Good to know
By appointmentLawyers 2
This firm’s lawyers at a glance
- Called to the bar
- 2002–2019 · median 15 years in practice 2 of 2 lawyers
- Law schools
- Osgoode Hall Law School, University of Windsor 2 of 2 lawyers
Who handles what
The neighbourhood
The firm's office sits inside the North York Centre office tower at Yonge Street and Park Home Avenue. The North York Centre subway station opened directly below the block in 1987. A few doors south, at 5100 Yonge Street, is the North York Civic Centre, the former North York City Hall that today houses the North York Community Council and municipal departments, with the North York Central Library directly across the street. It puts the firm within a short walk of the civic and administrative core of the old City of North York, a fitting setting for a practice that regularly deals with estates, guardianship, and business matters that run through provincial courts and government offices.
Frequently asked questions
- What areas of law does Nguyen Law LLP handle?
- The firm concentrates on business litigation, estates litigation, employment law, and tax litigation. Within those areas it handles matters such as contract and shareholder disputes, construction liens, will challenges and capacity issues, wrongful and constructive dismissal, and tax audits, objections, and appeals.
- Does Nguyen Law LLP handle will disputes and guardianship applications?
- Yes. The firm acts for estate trustees, beneficiaries, and court appointed litigation guardians in will challenges and interpretations, probate applications, and capacity and guardianship litigation. It is also regularly retained by the Public Guardian and Trustee.
- I think I was wrongfully or constructively dismissed. Can Nguyen Law LLP help?
- The firm represents both employers and employees in wrongful dismissal, constructive dismissal, and employment agreement disputes, including questions of workplace harassment and common law obligations under Ontario employment law.
- Can Nguyen Law LLP represent me in a dispute with the CRA?
- Yes. The firm advises clients through all stages of a tax dispute, from audits and objections through to trials at the Tax Court of Canada and appeals to the Federal Court.
- How many lawyers work at Nguyen Law LLP and where is the office?
- The firm has two lawyers, Tony N. Nguyen and Aaron H. Boghossian. Its office is in the North York Centre tower at 5140 Yonge Street, Suite 1530, Toronto, steps from the North York Centre subway station.
Where to find them
5140 Yonge Street Suite 1530, Toronto, ON M2N 6L7 · 416-221-5100
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Class ActionsListing compiled from the firm’s public website in August 2026. Verify licence status in the Law Society of Ontario directory ↗