< Disputes

Litigation and Arbitration

Greyhawk gathers evidence and intelligence during complex, high value and cross-border disputes. We work across established, developing and offshore jurisdictions. We are trusted by lawyers and their clients to operate lawfully and ethically.


Since 2019, we have supported lawyers during 95 cross-border commercial disputes.

Greyhawk is recognised as a leading provider of legal investigative services. Our experience spans over 150 jurisdictions, acting for and against individuals, corporates and sovereign states.

Greyhawk’s litigation support services include:

  • Gathering documentary evidence to establish hidden connections and undisclosed facts, including in complex and hostile jurisdictions.
  • Collecting intelligence to inform litigation strategy and to clarify the motivation of adversaries.
  • Identifying, locating and interviewing potential witnesses.
  • Investigating the background and credentials of expert and other witnesses.
  • Global asset tracing investigations to support enforcement of judgements and arbitral awards.
  • Coordinating and managing covert surveillance specialists, private investigators and enquiry agents in foreign jurisdictions.

We draw on our experience of hundreds of high value disputes to inform our clients’ strategy. We deploy “disclosure arbitrage” to overcome the obstacles thrown up by offshore and “secrecy” jurisdictions. We are transparent about our methods and realistic about likely outcomes.

Ranked by Chambers and Partners

What we do

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