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White Collar Defence and Investigations


Our team is known for the depth of its practice, its expertise in high profile and delicate matters, and its experience in court.
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Overview

From the moment a white collar crime investigation is threatened, you need legal representation. Our global White Collar Defense team understands what’s at stake and knows everything that must be considered legally, from accusation to resolution. An experienced, agile team can make the difference when scenarios change quickly, get complicated and everything is potentially on the line. We have a multi-disciplinary team, proven criminal case experience and extremely sophisticated litigators. This enables us to take on the most complicated cross-jurisdictional and discipline cases globally. Our team includes a certified criminal lawyer, former commissioner of Competition and former chief of staff to the Prime Minister of Canada, former police officer and criminal investigator, and lawyers with acute securities/tax fraud experience.

With extensive experience in key financial and business centres worldwide, our team counsels and defends clients facing the most complex white collar crime issues:

  • multi-jurisdictional criminal/quasi criminal cases
  • anti-corruption cases
  • regulatory/compliance matters
  • fraud cases
  • foreign/domestic corrupt practices
  • procurement/government corruption
  • tax evasion
  • health and safety violations

Litigation and Investigations

Our lawyers/litigators have backgrounds in finance, tax, competition, government, justice, policing and criminal law, bringing unparalleled experience to all aspects of criminal trial procedure. Clients rely on our extensive knowledge of the criminal justice system, charter litigation, the law of evidence, appellate litigation, forensic science, investigative procedures, and prosecutorial conduct and policy. Our experience includes:

  • Representing government officials in national security litigation
  • Acting for public officials involved in police investigations
  • Representing corporate executives facing investigation and charges

Procurement and Government Corruption - Our team leads the industry in procurement and government corruption matters. We a take multi-dimensional approach to solving clients’ problems. We advise on:

  • Ethics investigations – at the highest levels of government and companies
  • Jury trials – a “bet the company” trial, defending charges of bid rigging in technology services

Mining - Our mining industry knowledge and experience allow us to effectively and efficiently navigate the issues raised by parallel criminal investigations and regulatory or civil proceedings, such as in the case of Mount Polley Mining Corporation and Imperial Metals Corporation, in the largest combined federal and provincial investigation into alleged environmental offences in British Columbia history.

See client work below for more information.

International Experience

Our resources in Africa and London provide strong support to our lawyers when representing multi-national corporations in complex, multi-jurisdictional investigations. Pioneering cases include defending Nevsun Resources Ltd. from allegations of human rights abuses in Eritrea (the first case of its kind in Canada) and conducting independent investigations regarding allegations Export Development Canada (EDC) turned a blind eye to improper payments alleged to have been made by SNC Lavalin for the purpose of securing work on the Matala Dam in Angola.

Crisis Management

We respond to client emergencies on short notice and assist our clients with crisis management. Our team understands the intersection of legal and communications challenges companies face when managing white collar matters and ensures reputational risks are properly managed at every stage.

Achievements

  • Recognized nationwide in White Collar Crime, The Globe and Mail 2022 to 2026
The Globe and Mail The Globe and Mail Recognized nationwide in White Collar Crime This award is presented by The Globe and Mail and Statista Inc., the world-leading statistics portal and industry ranking provider.
The Globe and Mail The Globe and Mail Recognized nationwide in White Collar Crime This award is presented by The Globe and Mail and Statista Inc., the world-leading statistics portal and industry ranking provider.

Team

Primary Contacts
  • Andrew I. Nathanson, KC, Partner | Co-Leader, White Collar Crime, Vancouver, BC, +1 604 631 4908, [email protected]
  • Guy W. Giorno, Partner | Leader, Political Law, Toronto, ON | Ottawa, ON, +1 613 696 6871, [email protected]
  • Andrew D. House, Partner | Co-Leader, National Security and Defence Group, Ottawa, ON | Toronto, ON, +1 613 696 6885, [email protected]
  • Karen Wyke, Partner | Litigation and Dispute Resolution, Calgary, AB, +1 403 261 5357, [email protected]
  • Nathalie-Anne Béliveau, Partner | Litigation and Dispute Resolution, Montréal, QC, +1 514 397 4381, [email protected]
  • Peter N. Mantas, Partner | Litigation and Dispute Resolution | Leader, Procurement and Government Contracts, Ottawa, ON | London, +1 613 696 6886, [email protected]
  • Patrick F.D. McCann, Counsel | White Collar Defence and Investigations, Ottawa, ON, +1 613 696 6906, [email protected]
  • John Pecman, Senior Business Advisor | Competition, Marketing & Foreign Investment, Ottawa, ON, +1 613 696 6974, [email protected]
  • Christian Trépanier, Partner | Litigation and Dispute Resolution, Québec, QC, +1 418 640 2011, [email protected]
  • Jenny P. Mboutsiadis, Partner | Tax Law, Toronto, ON, +1 416 865 4557, [email protected]
Andrew-nathanson-vancouver-lawyer Andrew I. Nathanson, KC Partner | Co-Leader, White Collar Crime Vancouver, BC +1 604 631 4908
Guy Giorno Ottawa Lawyer Guy W. Giorno Partner | Leader, Political Law Toronto, ON Ottawa, ON +1 613 696 6871
+1 416 865 5164
Andrew House Ottawa Lawyer Andrew D. House Partner | Co-Leader, National Security and Defence Group Ottawa, ON Toronto, ON +1 613 696 6885
Karen Wyke, Partner | Litigation and Dispute Resolution Karen Wyke Partner | Litigation and Dispute Resolution Calgary, AB +1 403 261 5357
Nathalie-Anne Béliveau Montréal Partner/Associée Nathalie-Anne Béliveau Partner | Litigation and Dispute Resolution Montréal, QC +1 514 397 4381
Peter Mantas Ottawa Lawyer Peter N. Mantas Partner | Litigation and Dispute Resolution | Leader, Procurement and Government Contracts Ottawa, ON London +1 613 696 6886
+44 20 7917 8519
Patrick McCann Ottawa Lawyer Patrick F.D. McCann Counsel | White Collar Defence and Investigations Ottawa, ON +1 613 696 6906
John Pecman Ottawa Senior Business Advisor John Pecman Senior Business Advisor | Competition, Marketing & Foreign Investment Ottawa, ON +1 613 696 6974
Christian Trépanier Associé/Partner Québec Christian Trépanier Partner | Litigation and Dispute Resolution Québec, QC +1 418 640 2011
Gavin-Cameron-Vancouver-Lawyer Gavin Cameron Partner | Litigation and Dispute Resolution Vancouver, BC +1 604 631 4756

Experience

  • Site C Litigation, [Case - BC Hydro and Power Authority], Advised BC Hydro & Power Authority on a number of challenges to Site C project approvals.
  • Prosecution for criminal negligence causing death arising from a workplace fatality, [Case - Gerald Karjala], Criminal negligence prosecution for workplace fatality.
  • Fraud victim obtains judgment for nearly C$4 million, punitive damages and finding of contempt, [Case - Confidential Client], Complex commercial fraud matter results in judgment of nearly C$4 million, plus C$185,000 in punitive damages and a finding that the fraudster is in contempt of court.
  • Defence of unprecedented federal environmental prosecution for Teck Coal, [Case - Teck Coal Limited], The Federal Crown approved charges under the Fisheries Act, alleging that Teck Coal had deposited or permitted the deposit of a deleterious substance, coal mine waste rock leachate, from two of its mines over a ten year period.
  • Nevsun Resources Ltd. v. Araya (SCC, BCCA), [Case - Nevsun Resources Ltd.], Fasken represented Nevsun in a novel and precedent setting case concerning the ability of foreign nationals to bring suits in Canadian courts for alleged human rights abuses committed abroad. The Plaintiffs alleged that Nevsun entered into a commercial venture with the state of Eritrea to develop...
  • First ever acquittal issued under Canadian anti-bribery and corruption legislation, [Case - Damodar Arapakota], The court has acquitted Damodar Arapakota, the founder and former CEO of Imex Systems Inc., of a charge under the Corruption of Foreign Public Officials Act.
  • R. v. Prince Rupert Port Authority et al, [Case - DP World Prince Rupert Inc.], This prosecution arose from the construction of a substantial expansion of the Port of Prince Rupert. The accused were acquitted at trial of ten counts under the Fisheries Act, for which the Crown had sought substantial penalties if succeeded at trial. Fasken represented DP World Prince Rupert In...
  • Significant Fisheries Act Prosecution arising from a large expansion project at the Port of Prince Rupert, [Case - DP World Prince Rupert Inc.], Fasken represented DP World Prince Rupert Inc. in a Fisheries Act prosecution against DP World, the Prince Rupert Port Authority, Fraser River Pile & Dredge (GP) Inc., and BelPacific Excavating & Shoring Limited Partnership, in relation to a Port expansion project in Prince Rupert.  DP World oper...
  • Postmedia Network Inc. v. Attorney general of Canada et. al, [Case - Craig James], Counsel for the former Clerk of the Legislative Assembly of British Columbia in connection with multiple investigations, including an investigation conducted by the former Chief Justice of Canada.

Knowledge

  • The Economic Crime and Corporate Transparency Act – ID Verification, 4/30/2025
  • Cullen Commission Report on Money Laundering in B.C. Recommends Extensive Regulatory and Enforcement Improvements to Fight Money-Laundering, 6/22/2022
  • Because We Said So: Removing the CITT from the Review of Canada’s ‘National Security Exception’, 7/18/2019
  • Jail Term for Construction Superintendent Upheld by Court of Appeal, 2/21/2018
  • President Trump and Congress Water Down Anti-Corruption Rules for U.S. Mining Companies, 3/9/2017
  • White Collar Crimes: a menace to South African businesses, 8/19/2016
  • White Collar Crime in South Africa, 2/8/2016
  • Charge to the Jury in R. v. Durward: Trial Judge Provides Guidance in Canadian Bid-Rigging and Federal Procurement Law, 7/23/2015

Events

  • Reform of the act respecting land use planning and development and new authorities, 6/7/2023
  • Symposium 2022 - The Cullen Commission Report on Money Laundering: What You Need to Know and What to Expect Next, 11/3/2022
  • Recent Developments in Anti-Corruption Law and Compliance: Canada and the U.S., 6/22/2017
  • How to Handle High Stakes Investigations: An Interactive Case Study and Discussion, 6/15/2016
  • Responding to Suspected Bribery and Corruption Concerns, 6/10/2016
  • Ottawa Fasken Martineau Symposium (5th Edition), 6/11/2015
  • Protecting Against Corruption in the Supply Chain, 5/27/2015
  • White Collar Crime Risks Facing Canadian Businesses, 5/26/2015
  • Crisis Management: How to Handle High Stakes Investigations, 5/14/2015
  • When Threat Becomes Reality for You and Your Business, 11/4/2014

News

  • Fasken Partner Christian Trépanier Named Fellow of the Litigation Counsel of America, 1/22/2026
  • Fasken Secures First-Ever Acquittal in Landmark Bribery and Corruption Case, 3/10/2023
  • Fasken Recognized on The Globe and Mail’s List of Canada’s Best Law Firms 2022, 11/16/2021
  • Fasken Recognized in the 2021 Edition of the Benchmark Litigation Canada Guide, 4/30/2021
  • CBCNews.ca the Firm in an article about how the former N.S. AFN chief may have used death threats to suppress sexual assault allegations, 11/19/2019
  • Fasken’s Litigators Listed in Benchmark Litigation Canada 2019 Guide, 3/29/2019
  • The Globe and Mail quotes Peter Mantas in an article about a top general looking to protects his privacy regarding the Trudeau’s cabinet, 1/30/2019
  • National Post quotes Peter Mantas in an article about the resignation of Scott Brison from the Trudeau’s cabinet, 1/30/2019
  • CBA National quotes Patrick McCann in an article about the legitimacy of protecting the courts, 11/29/2016
  • CDR News honours Antonio Di Domenico as he rejoins Toronto office, 11/15/2016

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