
Events / Webinars
Wilberforce Insolvency Conference & Dinner 2026
Thursday 26 March 2026 | 12.45pm - 5.50pm followed by drinks and dinner
InterContinental Park Lane, London
£145 - £195 (+ VAT) | 3.5 CPD
View moreJohn is a junior barrister who specialises in commercial and commercial chancery work.
Over the past two years, John’s particular focus has been on commercial, fraud and insolvency. He has recently finished acting in the 40-week trial of the US$1.1 bn Commercial Court claim, PIFSS v Al Wazzan & ors for two defendants alleged to have paid US$110m in secret commissions. He is currently acting in a £150m insolvency claim against a company’s former directors.
Since joining Chambers in September 2022 on successful completion of pupillage, John rapidly developed a practice which has included frequent appearances as advocate in both the High Court and County Court, instructed as sole counsel and as part of a team.
Other areas of work so far have encompassed company, financial regulation, trusts, partnerships, property, professional liability, and art and cultural property law.
Before joining Wilberforce, John completed an LLM at UCL, having previously undertaken the graduate diploma in law and the bar course at City Law School. Previously, John worked for two years at a Big Four firm, EY, in its Corporate Governance team.
John is a linguist by background and is proficient in Italian and Spanish.

Examples of work undertaken since joining include:
Commercial
Fraud
Insolvency
Commercial Chancery
Trusts
Financial Regulation
Property
Professional Liability
Art and Cultural Property
Group Litigation

Events / Webinars
Thursday 26 March 2026 | 12.45pm - 5.50pm followed by drinks and dinner
InterContinental Park Lane, London
£145 - £195 (+ VAT) | 3.5 CPD
View more
Events / Webinars
Thursday 30 October 2025 | 8.30am - 10am
The Ritz-Carlton, Dubai International Financial Centre

Publications
Tom Roscoe | Jonathan Chew | Stephen Brown | Bobby Friedman KC | Simon Atkinson | Jessica Brooke | Tara Taylor | John Grocott-Barrett | Ernest Leung
October 2025

Events / Webinars
Monday 20 January 2025 | 9am - 6pm, followed by drinks and dinner
InterContinental Park Lane, London
£299 - £360 + VAT | 5.5 CPD CPD
View moreRegistered name: Mr John Grocott-Barrett
VAT number: 429676354
Awards: