DANIEL BROWN LAW LLP

Daniel Brown

Managing Partner

Mark Halfyard

Partner

Hilary Dudding

Partner

Leadership

Daniel Brown is the founder and lead counsel of Daniel Brown Law, a Toronto criminal defence boutique recognized as one of Canada’s best criminal defence firms for complex, high-stakes litigation. A Law Society of Ontario-certified specialist, he has spent two decades as one of Canada’s leading criminal defence lawyers, defending serious prosecutions across Ontario courts. Widely regarded as one of the best criminal lawyers in Canada, Brown is regularly consulted by the media and the legal community on major cases. His practice is particularly renowned for formidable defence strategies in serious sexual assault allegations.

Managing Partner

Daniel Brown

Mark Halfyard is one of Canada’s foremost criminal appellate lawyers and a partner at Daniel Brown Law. A Law Society of Ontario-certified specialist, he has argued hundreds of appeals before the Court of Appeal for Ontario. He regularly appears as both counsel and intervenor before the Supreme Court of Canada. Halfyard is well recognized for his strategic approach to complex criminal appeals and has been an advocate in some of the country’s most demanding cases. He co-authored Criminal Appeals (Emond Publishing) and teaches criminal law at Osgoode Hall and the University of Toronto Schools of Law.

Partner

Mark Halfyard

Hilary Dudding is a partner at Daniel Brown Law and one of Canada’s best criminal defence lawyers, known for her creative, strategic approach to trial litigation. Over two decades, she has defended clients charged with offences ranging from theft to murder, with particular experience in sexual assault and drug prosecutions. Widely recognized as a top-ranked lawyer in Canada, Dudding delivers insightful, unconventional defences with a relentless commitment to her clients’ interests. A premier criminal defence advocate, she is also a frequent media commentator on criminal justice, incarceration, and systemic reform.

Partner

Hilary Dudding

Trevin David

Partner

Trevin David is a graduate of Osgoode Hall Law School and one of Canada’s leading criminal defence lawyers, devoted exclusively to defending serious indictable offences before the Ontario Court of Justice and Superior Court of Justice. Recognized as one of the best criminal defence lawyers in Canada, his practice covers complex, high-stakes cases involving violence, sexual offences, firearms, fraud, and drug trafficking. He teaches advanced criminal law at Queen’s University Faculty of Law and is frequently invited by television and radio outlets to provide commentary on major national criminal cases.

Partner

Trevin David

Colleen McKeown

Partner

Colleen McKeown is a partner at Daniel Brown Law and one of Canada’s most distinguished criminal appellate lawyers, with a practice spanning criminal trials and appeals at all levels of Ontario court and the Supreme Court of Canada. Recognized as one of Canada’s most promising new appellate lawyers, she received the prestigious Precedent Setter Award in 2022 for excellence and leadership. A top-ranked criminal defence lawyer, McKeown also teaches legal research and writing as an adjunct professor at the University of Toronto Faculty of Law and regularly contributes to criminal law scholarship.

Partner

Colleen McKeown

In high-stakes criminal litigation, outcomes often turn on more than the law alone. They depend on strategy, precision, and the ability to shape how facts are understood under intense scrutiny. That is the space Daniel Brown Law LLP has come to define. Based in Toronto, the boutique criminal defence firm has built its reputation on tackling complex, high-profile cases and delivering results when the consequences for clients are most severe. Its team of experienced litigators is widely regarded for its strategic approach and courtroom advocacy – recognition that has earned the firm a place on Canadian Lawyer’s Top Criminal Law Boutiques 2026–27. While Daniel Brown Law handles a wide range of serious criminal matters, it is particularly known as a national leader in sexual assault defence litigation – one of the most complex and rapidly evolving areas of criminal law. Founding partner Daniel Brown is widely recognized for his expertise in this field and is frequently retained in high-profile cases involving allegations of sexual offences. His leading text, Prosecuting and Defending Sexual Offence Cases, is relied upon by judges, prosecutors, and defence counsel across Canada and is regularly cited in appellate decisions, including by the Supreme Court of Canada.

“Our culture is built on a single principle: every client deserves the strongest possible defence”

Daniel Brown, Daniel Brown Law LLP

Lindsay Board

Partner

Jason Dos Santos

Partner

Scott Young

Director, Accounting and Business Advisory

Simon Williams

Chief Strategy & Distribution Officer, Arch Insurance International and Active Underwriter, Syndicate 1955

With more than two decades of experience and over 1,000 criminal trials, Jason Dos Santos is recognized as one of Canada’s most formidable criminal defence lawyers and a fearless, strategic litigator. He has successfully defended serious charges, including murder, firearms, drug trafficking, sexual assault, and impaired driving, and regularly represents clients in complex regulatory proceedings before tribunals across Ontario. A premier choice for high-stakes criminal defence in Canada, Dos Santos is also fluent in Portuguese and proudly assists the Portuguese-speaking community in navigating the justice system.

Partner

Jason Dos Santos

Lindsay Board is a partner at Daniel Brown Law and one of Canada’s top criminal and constitutional lawyers, appearing at all levels of Ontario court and the Supreme Court of Canada. Her practice focuses on complex, serious charges with significant reputational consequences, with particular expertise in sexual offences. A best-in-class advocate, Board is the co-author of the forthcoming third edition of the Emond Criminal Law Series text, Digital Evidence, and previously taught advanced criminal law at Queen’s University Faculty of Law. She is a frequent conference panellist and media commentator on cases of public importance.

Partner

Lindsay Board

Scott Young is a director in accounting and business advisory at Hood Sweeney, bringing more than 30 years of experience with a strong focus on regional and agribusiness clients. Having grown up in a family livestock farming operation, he understands firsthand the challenges facing farming and regional enterprises, including seasonal variability and market volatility. As agribusiness relationship partner, Young oversees the delivery of professional services to regional and farm-related businesses across South Australia and Alice Springs and advises SMEs nationwide. He is highly regarded for his expertise in accounting, taxation and tax planning, succession planning, business planning and cash flow management.

Director, Accounting and Business Advisory

Scott Young

Kimi leads the Estate Planning and Wealth Protection team and is a member of the Society of Trust and Estate Practitioners. She understands the complex and delicate nature of family estate planning, the technical requirements around probate and estate administration, and the importance of preserving wealth for future generations. Her advice is accurate, commercial, strategic and tailored to each situation.

Partner

Kimi Shah

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The firm’s practice extends well beyond individual defence work. Its lawyers are regularly retained by in-house and civil counsel to provide strategic advice and to defend individuals and corporate entities facing criminal or regulatory prosecution at all levels of court in Ontario and across Canada. With decades of combined experience as both defence counsel and former Crown prosecutors, the team brings a comprehensive and pragmatic perspective to each file. Discretion and strategic clarity are central to the firm’s appeal. Daniel Brown Law is often the first choice for clients unfamiliar with the justice system – professionals, public figures, and others whose reputations and careers may be at risk. The firm’s ability to manage sensitive matters with precision and confidentiality has become a defining feature of its practice. Appellate advocacy is another cornerstone. The firm has developed a strong presence before appellate courts, including the Supreme Court of Canada, where its lawyers regularly appear as counsel and intervenors in cases that shape the direction of criminal law. These matters frequently engage complex constitutional, evidentiary, and procedural issues with broader legal implications. The firm’s influence extends beyond courtroom litigation. Its lawyers are regularly invited to speak at continuing education programs for the judiciary and Crown and are frequently consulted by national and international media for insight on high-profile cases and emerging legal issues.

relationships and teamwork embracing and driving change holding teammates accountable pursuing excellence with humility giving back to the community

Internally, the firm operates on a highly collaborative model. Junior and senior lawyers work closely together on strategy, investigation, and trial preparation. A deliberate focus on recruiting and mentoring top young lawyers has strengthened the firm’s ability to manage demanding, high-stakes files. “Criminal cases demand more than legal expertise. They require creativity and strategy to shape how decision-makers understand what truly happened. We don’t just build defences – we construct compelling, strategic narratives that move judges and juries toward just outcomes,” says Hilary Dudding, partner. In recent years, Daniel Brown Law has focused on expanding its trial and appellate capacity while maintaining the agility and cohesion of a boutique practice. This approach allows the firm to deliver highly individualized representation while continuing to contribute to the development of criminal law in Canada. The result is a firm that combines depth of experience with a forward-looking approach to advocacy – one that continues to set the gold standard within the criminal defence bar. “Our culture is built on a single principle: every client deserves the strongest possible defence. That means collaborative thinking, meticulous preparation, and fearless, strategic advocacy from some of the most skilled criminal lawyers in the country,” says Daniel Brown, founding partner.

“Criminal cases demand more than legal expertise. They require creativity and strategy to shape how decision-makers understand what truly happened”

Hilary Dudding, Daniel Brown Law LLP