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Harleen Singh Muker

Associate

Harleen is an associate in the Toronto office of Lerners LLP. He focuses his practice on commercial litigation and bankruptcy and insolvency matters. He works with businesses and individuals on a range of disputes, bringing a practical approach to complex litigation.

Areas of Expertise

  • Bankruptcy, Restructuring and Insolvency

  • Commercial Litigation

Education

  • Admitted to Ontario Bar (2026)

  • Juris Doctor, University of Western Ontario (2025)

  • Honours Bachelor of Business Administration with High Distinction, Wilfrid Laurier University (2021)

Awards and Recognition

  • Dean’s Honour List, University of Western Ontario

  • Law Society of Upper Canada Prize for Top 15 Graduating Students, University of Western Ontario

  • Brad Hodgson Civil Litigation Award, University of Western Ontario

  • Canadian Bar Association Civil Litigation Section Essay Competition Winner

  • Kevin J. Comeau Scholarship, University of Western Ontario

  • Dean’s Honour List, Wilfrid Laurier University

  • President’s Gold Entrance Scholarship, Wilfrid Laurier University

Publications and Presentations

  • Domenico Magisano & Harleen Muker, “Lessor Repossession During a Stay: Walgre Transport Inc. (Re)” (April 2026) 38:4 Commercial Insolvency Reporter

  • Editor, Robert Solomon et al., “Alcohol Manufacturers and Suppliers, Fetal Alcohol Spectrum Disorder, and the Duty to Inform,” (2025) 17:1 McGill Journal of Law and Health 1.

  • Harleen Muker, “Who Is Protected by the Badge? A Critical Look at Jane Doe and Michael” (2 October 2024), online: Canadian Bar Association

Memberships

  • Law Society of Ontario

  • Ontario Bar Association

About Harleen

Harleen Muker is an associate in the Toronto office of Lerners LLP. He focuses his practice on commercial litigation and bankruptcy and insolvency matters. He works with businesses and individuals on a range of disputes, bringing a practical approach to complex litigation.

While articling at Lerners, Harleen worked across a broad spectrum of civil litigation matters, with a particular focus on creditor side insolvency, corporate, and commercial disputes.

Known for his thorough preparation, attention to detail, and client centred approach, Harleen is committed to building strong relationships and delivering clear, collaborative, and reliable advice. With a background in business administration and economics, he brings a strong commercial perspective to each matter and is attentive to the operational realities clients face when disputes arise.

Harleen’s background includes clinical work assisting low income clients, where he gained early experience in managing legal proceedings and developed a strong appreciation for advocacy. He worked hard to deliver exceptional service to his clients. His efforts earned him the Brad Hodgson Award, recognizing the clinic member demonstrating the greatest potential for success as a litigator.

Harleen Muker is an associate in the Toronto office of Lerners LLP. He focuses his practice on commercial litigation and bankruptcy and insolvency matters. He works with businesses and individuals on a range of disputes, bringing a practical approach to complex litigation.

While articling at Lerners, Harleen worked across a broad spectrum of civil litigation matters, with a particular focus on creditor side insolvency, corporate, and commercial disputes.

Known for his thorough preparation, attention to detail, and client centred approach, Harleen is committed to building strong relationships and delivering clear, collaborative, and reliable advice. With a background in business administration and economics, he brings a strong commercial perspective to each matter and is attentive to the operational realities clients face when disputes arise.

Harleen’s background includes clinical work assisting low income clients, where he gained early experience in managing legal proceedings and developed a strong appreciation for advocacy. He worked hard to deliver exceptional service to his clients. His efforts earned him the Brad Hodgson Award, recognizing the clinic member demonstrating the greatest potential for success as a litigator.