Jon Tweedale is a partner in the London office of Addleshaw Goddard LLP.
Jon has over 19 years' experience advising on international commercial disputes and has acted as Counsel for multinationals, banks and governments in international arbitrations under most arbitral rules, including arbitrations under the LCIA, ICC, ICSID and UNCITRAL rules seated in London, Paris and Vienna. Jon is also a Solicitor-Advocate (Civil Proceedings) of the Supreme Court of England and Wales and has substantial experience advising on proceedings in the Commercial Court in London.
Sectors and industries in which he has particular knowledge and experience include energy (oil, gas and renewables, including solar), life sciences (pharma and biopharma, including gene therapy programmes), manufacturing and engineering, banking and finance, retail, hospitality and professional services.
Jon recently represented BP in the first case brought to trial under the Shorter Trials Scheme (a pilot scheme in the English Commercial Court), in which a US$70 million claim against BP was successfully defeated in the Court of Appeal in July 2017.
Jon studied law at Downing College, Cambridge University, before training and practising as a solicitor in the international arbitration and commercial litigation practice of Allen & Overy LLP (London office) for over 10 years. He is a member of the LCIA, ICCA and the Chartered Institute of Arbitrators.
As well as maintaining his practice as Counsel, Jon now sits as an arbitrator and has been appointed to sit in proceedings under the auspices of the ICC.
Jon was identified as a future leader in international arbitration in research conducted by Global Arbitration Review for Who's Who Legal Arbitration: Future Leaders - 2018.
Clients endorse Jon Tweedale's "refreshingly straightforward approach" and commend his great ability "to remain abreast of all the relevant issues".
Who's Who Legal Arbitration: Future Leaders - 2018
“‘A delight to work with’, Addleshaw Goddard has a strong track record of acting in major international arbitrations in energy, life sciences, construction and insurance… Jon Tweedale is highly regarded.”
The Legal 500 (2017) - International Arbitration
“Addleshaw Goddard ‘has a stellar reputation; the practice has excellent quality clients that receive the best advice’. The group is regularly instructed in large, high-profile cases in the English courts, with particular expertise in fraud matters, finance litigation and insurance-related disputes…Jon Tweedale is highly rated…”
The Legal 500 (2017) - Commercial Litigation
“Addleshaw Goddard has ‘a strong track record in big-ticket fraud work’, and continues to handle significant bet-the-company cases on behalf of clients,… key figures include Jon Tweedale…”
The Legal 500 (2017) - Civil Fraud
- Downing College, the University of Cambridge – Law