PCB Byrne's clients typically include high-net-worth individuals, company directors, executives and senior officials, who choose our firm for a long history of discretion in handling high-profile, politically sensitive and complex proceedings.

Many such cases have multi-jurisdictional aspects and we have a wealth of experience dealing with lawyers, experts, and practitioners throughout the globe. This experience includes engaging with foreign investigatory authorities and courts.

We have experience in dealing with mutual legal assistance and extradition issues, and engage strategically with investigating authorities to pre-empt and mitigate risks to our clients.

Notable Experience

  • Acting in German criminal investigations pursued in the UK into the alleged Goldfinger revenue fraud and the Cum Ex banking scandal.
  • Acting for senior bank personnel into the Irish criminal investigation into the banking scandal at Allied Irish Bank.
  • Acting for company directors concerned in the Icelandic criminal investigation into the collapse of Kaupthing Bank.
  • Represented Asian clients in their dealing with Interpol with regards to red corner notices involving cross-border corruption and money-laundering claims.
  • Advising a high net worth client on an international criminal investigation of alleged sanctions breaches and money laundering by Russian networks.

News & Insights

13.05.26

PCB Byrne LLP will be participating in the London Legal Walk on Tuesday, 9 June 2026

08.05.26

PCB Byrne LLP are co-hosting two events at the London International Disputes Week

07.05.26

A Global First in Asset Tracing

09.04.26

Factual Connections and Frozen Payments: The Supreme Court's Landmark Ruling on Russian Sanctions and Letters of Credit