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Profile Picture

Matthew Nunan

Matthew
Nunan

Partner

CONTACT INFO

mnunan@gibsondunn.com

TEL:+44 20 7071 4201

London

Telephone House, 2-4 Temple Avenue, London, EC4Y 0HB United Kingdom

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PRACTICE

White Collar Defense and Investigations Antitrust and Competition Crisis Management Financial Institutions Global Financial Regulatory International Trade Litigation Securities Enforcement Securities Litigation Securities Regulation and Corporate Governance

BIOGRAPHY

Matthew Nunan is a partner in the firm’s Dispute Resolution Group.  He specializes in white collar defence, investigations and financial services regulation, regularly representing global financial services firms and large corporate clients.

Matt is recognised by The Legal 500 UK 2023 for Regulatory Investigations and Corporate Crime and Financial Services: Non-contentious Regulatory.  In addition, he is recognised by the 2024 edition of Best Lawyers in the United Kingdom as a leading lawyer for Financial Services.

A sample of recent and ongoing representations include:

  • JLT Specialty Limited: Matt represented JLT Specialty Limited in proceedings brought by the Financial Conduct Authority in relation to failures of systems and controls which allowed an employee to engage in corruption. Related inquiries were also conducted by a number of other agencies in relation to the same issues, include the US Department of Justice, and the UK Serious Fraud Office.
  • Santander: Matt conducted a number of enquiries into concerns relating to the behaviour of senior employees within the Corporate and Investment Bank
  • Global Financial Services Firm: Matt represents a global financial services firm in conducting a major multi-year investigation ahead of anticipated litigation in a number of jurisdictions.
  • Ericsson: Matt is part of the GDC team advising Ericsson on the potential implications of its guilty plea to previously deferred charges for violations of Foreign Corrupt Practices Act between 2010 and 2016.

Matt joined Gibson Dunn in 2020 from Morgan Stanley, where he held a number of senior positions in the Legal and Compliance Department, including EMEA Head of Conduct Risk.  In that role he had responsibility for all internal investigations into allegations of business-related misconduct in the EMEA region, and was responsible for establishing and overseeing the firm’s conduct risk management framework.

Before joining Morgan Stanley Matt spent 6 years at the UK Serious Fraud Office as an investigator and then case controller, followed by 7 years at the Financial Conduct Authority, including as Head of Department for Wholesale Enforcement, overseeing a variety of investigations and regulatory actions including the imposition of fines for LIBOR-related misconduct, convictions for insider dealing and actions against individuals and firms for all forms of market misconduct.

EDUCATION

University of Manchester - 1993 Bachelor of Laws (LL.B.)

ADMISSIONS

England & Wales - Barrister

RECENT PUBLICATIONS

Client Alert - September 18, 2023 | Expansion of Corporate Criminal Liability in the UK: Reform of the Identification Principle and New Offence of Failure to Prevent Fraud
Firm News - July 27, 2023 | Matthew Nunan Interviewed by the Following the Rules Podcast
Firm News - June 8, 2023 | Best Lawyers in the United Kingdom 2024 Recognizes 21 Gibson Dunn Attorneys
Client Alert - March 2, 2023 | 2022 Year-End FCPA Update
Client Alert - February 2, 2023 | UK Financial Services Regulation – 2022 Year-End Review
Client Alert - December 15, 2022 | UK FCA Action Against Firms Relating to Arrangements with Third Party Intermediaries – Lessons Learned
Client Alert - September 29, 2022 | 2022 Mid-Year FCPA Update
Client Alert - January 25, 2022 | 2021 Year-End FCPA Update
Client Alert - January 19, 2022 | UK Financial Services Regulation – 2021 Year-End Review
Webcasts - December 2, 2021 | Webcast: Global Regulatory Developments and What to Expect Across the Globe (Asia Pacific)
Webcasts - November 30, 2021 | Webcast: Global Regulatory Developments and What to Expect Across the Globe (US/UK/EU)
Webcasts - April 27, 2021 | Webcast: UK Financial Services Regulatory Quarterly Update
Article - February 26, 2021 | Big data, ethics and financial services: risks, controls and opportunities
Article - February 17, 2021 | Reverse solicitation: a shot across the bow
Webcasts - January 27, 2021 | Webcast: UK Financial services regulatory update: what happened in 2020 and what to expect in 2021 and beyond
Client Alert - January 14, 2021 | UK Financial Services Regulation – 2020 Year-End Review
Client Alert - December 2, 2020 | UK Market Conduct – Avoiding Governance and Oversight Pitfalls
Client Alert - November 13, 2020 | The Challenge of Addressing Non-Financial Misconduct in UK Regulated Firms
Client Alert - November 10, 2020 | FCA Fines Non-UK Asset Manager in the First UK Enforcement Action Taken under the Short Selling Regulation
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