David Layton worked as defence counsel for over twenty years in Toronto and Vancouver before joining the British Columbia Ministry of Justice as an appeals prosecutor in 2014. He has taught courses at the University of British Columbia and the University of Victoria faculties of law on ethics and criminal law, and wrongful convictions. Hon. Mr Justice Michel Proulx (1939-2007) was a member of the Court of Appeal of Quebec from 1989 until 2004. Prior to his appointment, he had a distinguished litigation practice, mainly in criminal law, from 1963 to 1989.
The most ambitious treatise published over the last decade is the Ethics and Canadian Criminal Law, by the late Justice Michel Proulx of the Quebec Court of Appeal and criminal lawyer David Layton, now of Vancouver and formerly of Toronto and Halifax. This 2001 treatise is widely recognized as a tour de force in its field, and is frequently cited by the Supreme Court and other courts. Ethics and Canadian Criminal Law bridges the first and second waves of Canadian legal ethics scholarship. Not only does it analyze particular ethical issues facing criminal lawyers, but it also directly tackles some of the most vexing matters in the field and prescribes its own solutions. For example, it provides the best treatment of the Ken Murray problem -- a lawyer's duties respecting physical evidence of a crime, an issue that, as we have seen, the law societies and the CBA have failed to address adequately. For this reason the book is praised, appreciated, and referenced by jurists, lawyers, and scholars across the country. An updated and revised edition is planned and will be eagerly received. --Adam M. Dodek, Canadian LegaL Ethics: Ready for the Twenty-First Century at Last, 46 Osgoode Hall L.J. 1 2008 Ethics and Canadian Criminal Law is a detailed and extremely helpful summary of this area of the law. While it focuses on criminal law, examining areas not likely to be found in broader surveys of ethics, it is not a book for criminal lawyers alone. It culls together enough information to provide insight on the subject of legal ethics more generally. Its specialization in one area and (and at the same time) its general applicability, as well as its clear writing and mastery of the authorities, make it a worthy addition to the slim-but-growing canon of Canadian publications on legal ethics. --Jeremy Millard, Book Review: Ethics and Canadian Criminal Law by the Honourable Michel Proulx and David Layton, 60 U. Toronto Fac. L. Rev. 113 2002 The authors candidly state that this text does not contain a complete list of answers to ethical concerns. They point out that they do not include issues such as speaking to the media and contact with witnesses. Through the discussion of the topics that are included, however, the authors provide general principles that lawyers can utilize to assist in their deliberations. . . . Ethics and Canadian Criminal Law is well-written, wide-ranging, thought-provoking, and useful. I would, without hesitation, recommend this text to any criminal lawyer seeking input on vexing ethical issues. --Daniel L Mulligan, 27 Can. L. Libr. 118 2002 It is a rare book that can appeal to both the scholarly and practical sides of the bar. It is a rare book that can become a true source of the law. It is a rare book that truly challenges the legal profession to do better while also providing it with the foundations for such reform. Ethics and Canadian Criminal Law is such a book. --Kent Roach, 47 Crim. L.Q. 224 2002-2003 As with the first edition of Ethics and Criminal Law, Layton & Proulx's treatise continues to fill what would otherwise be a gap in legal ethics literature. The authors have, in this regard, managed to write a book that is highly conceptual and scholarly, while at the same time being pragmatic and prescriptive. Unlike some texts, this book is not a series of positivistic summaries of the state of the law , but thoughtfully engages with the theoretical and normative underpinnings of the various ethical rules they discuss, whether they concern the defence of the factually guilty, the application of the cab-rank rule , or the lawyer-control model of decision-making. [ . . . ] The second edition of Ethics and Criminal Law is a thought-provoking account of legal ethics that provides a vital reference for anyone involved in the practice or study of criminal law, be they judges, lawyers, scholars or students. Like the first edition, which has regularly been cited favourably by courts and regulators, the second edition of book not only offers guidance to practitioners, but will almost certainly contribute to the betterment of the professional and ethical standards that govern the legal profession in Canada. --Micah B. Rankin, 63 Crim. L.Q. 261-262 2017