Addleshaw Goddard‘s ’extremely strong practice‘ has notable experience in major London-seated international arbitrations that stem from investments and projects in Africa. Other areas of strength are energy, life sciences, insurance, and construction sector disputes. The team is also increasingly instructed in investment treaty matters. Jon Tweedale is 'a leading figure in the field'; Simon Kamstra specialises in energy arbitrations; Lauren Hamilton has substantial international arbitration experience; and legal director Nathalie Allen acts in international commercial arbitrations and investor-state disputes.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • 'Honest with clients while providing the best advice.’
  • ‘They are responsive to clients' enquiries and follow up on their work extremely well.’

  • ‘Attention to detail and no-nonsense advocacy.’

  • ‘Addleshaw Goddard has an extremely strong practice in this area, benefiting in particular from the skills and experience of standout individual Jon Tweedale.'

  • ‘Jon Tweedale has superstar qualities and is a leading figure in the field - incredibly responsive, intelligent and hardworking. He is very analytically astute and a fantastic lawyer overall.'

  • 'Jon Tweedle and Nathalie Allen do a superb job - they familiarise themselves with very complicated situations and defend clients' positions extremely well.’

  • 'An exceptionally skilled team of individuals, who provide advice that is always considered and on-point. They have developed a very strong following in the market.'

Key clients

  • BP
  • The Islamic Republic of Pakistan
  • Dassault Aviation

Work highlights

  • Represented French defence contractor Dassault Aviation in a successful jurisdiction challenge to an arbitral award.

Lawyers

Leading associates
Rising stars with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Addleshaw Goddard
Litigation partner with specialist expertise in international arbitration and civil fraud. Has arbitrated under most of the arbitral rules (including those of the ICC, LCIA, UNCITRAL and ICSID), representing multinationals, banks and governments, often appearing as an advocate. Also has very broad commercial litigation expertise, ranging from high-value disputes in the Commercial Court arising from M&A activity to the pursuit of fraud claims supported by worldwide freezing injunctions. Experience of most forms of ADR, including mediation and expert determination.

Practice head

The lawyer(s) leading their teams.

Jon Tweedale, Simon Kamstra

Other key lawyers

Lauren Hamilton, Nathalie Allen, Ben Burnham, Canelle Goldstein