Jon Turnbull


Year of Call: 2023 (Solicitor 2016)

Portrait of Jon Turnbull

Practice Overview

Jon has a broad Commercial Chancery practice across Chambers’ core practice areas with particular interests in Civil Fraud, Company, Insolvency and Banking & Finance related litigation.

Jon is currently appearing as part of a large counsel team (led by Hugh Norbury KC, Stuart Ritchie KC (Fountain Court) and Anna Dilnot KC (Essex Court)) for the claimant in PIFSS v Al Rajaan. The claim involves the Kuwaiti state pension seeking to recover over USD$1bn from multiple defendants arising out of the alleged bribery of the former Director General of the fund. The trial is ongoing and expected to be one of the longest ever trials in the Commercial Court.

Jon joined chambers following successful completion of pupillage in which he assisted Dan McCourt Fritz KC, Matthew Morrison KC, Thomas Elias, Harry Martin and Sparsh Garg.  This included working on three substantial High Court trials (in the Commercial Court and Chancery Division), and an appeal to the Court of Appeal. 

Before joining Serle Court Jon was the Judicial Assistant to Lord Briggs of Westbourne in the Supreme Court of the United Kingdom and Judicial Committee of the Privy Council. During that time he worked on a number of high profile and important appeals, dealing with novel and complex issues of law. Notably this included Byers v Saudi National Bank [2023] UKSC 51, a landmark case on knowing receipt.  

Jon was also previously a Judicial Assistant in the High Court. There he assisted a range of judges in the Queen’s Bench Division and Commercial Court.

Prior to coming to the Bar, Jon was a Senior Associate in the Litigation & Investigations team at Allen & Overy LLP.  During his career as a solicitor Jon represented large corporates and financial institutions in a range of high-value complex commercial disputes and regulatory investigations. He is therefore very used to handling heavy and complex multi-jurisdictional litigation.

Jon has also spent time on secondment to the Litigation and Regulatory Proceedings team at Goldman Sachs. He is therefore well versed in complex financial products and issues arising in large financial institutions. 

News & Events

  • News

    Serle Court welcomes three new tenants

    Serle Court is pleased to announce that Claudia Barry, Richard Hine and Jon Turnbull have joined chambers as our... Read More

  • Events Hub

    Serle Court Client Party 2025

    Location:
    Read More

    Events Hub

    8th International Trusts & Commercial Litigation Conference 2025

    Location:
    Read More

Education & Qualifications

Solicitor, England & Wales, 2016 (not currently practising)

LLB (First Class), University of Law, London

Post-Graduate Diploma in Professional Legal Practice (LPC) (Distinction), University of Law, London 

Graduate Diploma in Law (Distinction), College of Law, London 

MA (Oxon.), Experimental Psychology (First Class), Magdalen College, University of Oxford 

Demyship (scholarship), Magdalen College, University of Oxford 

Memberships

The Commercial Bar Association (COMBAR)

The Young Fraud Lawyers Association

The Contentious Trusts Association

News & Events

  • News

    Serle Court welcomes three new tenants

    Serle Court is pleased to announce that Claudia Barry, Richard Hine and Jon Turnbull have joined chambers as our... Read More

  • Events Hub

    Serle Court Client Party 2025

    Location: Read More

    Events Hub

    7th International Trusts & Commercial Litigation Conference 2024

    Location: Read More