About Oluwaseun

Oluwaseun Quadri, also known as Seun Quadri, is the lawyer behind Livingstone Law Professional Corporation, an Ontario law firm regulated by the Law Society of Ontario. He was called to the Nigerian Bar before being called to the Bar of Ontario in Toronto; his mother is a Senior Advocate of Nigeria and his siblings are also lawyers. Quadri practices across immigration, criminal, family, business and commercial, technology, civil litigation, estate, and small claims matters, and advises on cross-border and international transactions including mergers and acquisitions, transfer pricing, and joint ventures. He holds an LL.M in International Taxation from Bournemouth University in the United Kingdom. His background includes legal research and publication work, including co-authoring law reports and curating case law, and building legal technology tools. The firm offers 24/7 emergency criminal representation and flat-fee billing for most matters.

Practice areas

Immigration Law Criminal Defence Family Law Business & Corporate Law Technology & Startups Civil Litigation & Dispute Resolution Wills, Estates & Trusts Tax Law

Education & credentials

Other degrees
LL.M., International Taxation, Bournemouth University (UK)

Listing compiled from public sources in July 2026. Confirm Oluwaseun Quadri’s licence and standing in the Law Society of Ontario directory ↗