• Aboriginal Law
  • Administrative Law
  • ADR/Mediation
  • Banking/Finance
  • Bankruptcy / Insolvency
  • Business Law
  • Charities and Not-For-Profit Law
  • Child Protection
  • Civil Litigation
  • Collaborative Family Law
  • Commercial Law
  • Commercial Leasing Law
  • Commercial Litigation
  • Condominium Law
  • Constitutional Law
  • Construction Law
  • Corporate Law
  • Criminal Law
  • Disability Law
  • Education Law
  • Elder Law
  • Employment / Labour Law
  • Environmental Law
  • Estate Litigation Law
  • Expropriation Law
  • Family / Matrimonial Law
  • Fertility Law
  • Health Law
  • Human Rights
  • Humanitarian Law
  • Immigration Law
  • Insurance Litigation
  • Intellectual Property Law
  • Landlord and Tenant
  • Medical Malpractice
  • National Security Law
  • Patent Law
  • Personal Injury Law
  • Privacy Law
  • Professional Negligence
  • Public Law
  • Real Estate Law
  • Refugee Law
  • Regulatory Law
  • Tax Law
  • Transportation Law
  • Wills, Estates & Trusts
  • Workers Compensation
Q Areas of Law

Civil Litigation
Employment Law
Human Rights
Real Estate


Mahdi Hussein maintains a broad and diverse commercial litigation and class action defence practice. He has represented clients in the Superior Court of Justice and the Court of Appeal.

Prior to joining Fasken, Mahdi practiced at a leading regional firm in Toronto where he defended a wide-range of institutional clients, including, insurers, financial institutions, pharmaceutical companies, emerging technology companies, distributors of consumer goods, and engineering and architectural firms. As part of his practice, he regularly represents clients in contested motions, dispositive hearings, and in out-of-court settlement conferences. Through sound and strategic judgment, Mahdi’s ultimate aim is to achieve the optimal resolution for his clients, whether this is best achieved in the courtroom or through rigorous negotiations.  

Mahdi received his law degree from Osgoode Hall Law School in 2016. He obtained his undergraduate degree from the University of Toronto in 2013. 

Outside of the firm, Mahdi provides pro-bono legal services to several non-profit organizations and regularly represents individuals on a pro-bono basis in court proceedings and in tribunal hearings.