Arbitration
We handle some of the world’s most demanding international commercial and investor state arbitrations, delivering proven success in complex, high stakes disputes and earning recognition as a GAR Top 30 firm.
Pinsent Masons is known for its work on large, complex international arbitrations, particularly in the energy and infrastructure sectors, and for acting on politically sensitive commercial and investment treaty disputes. Our team brings together sector expertise, international arbitration experience and a genuinely global platform to support clients in their most critical disputes.
Clients describing us as "‘the best of the best - a team that is at the absolute top of its game and a market-leader in international arbitration."
Out-Law / Your daily need to know
Our latest work
Our advisers act on domestic and international projects of all shapes and sizes, working with many of the leading names across this diverse sector. Browse our experience below, or use the filters to look-up recent work in particular geographies and legal disciplines.
Our expertise, at your disposal
With over 490 partners and 3000 people around the world, we are well-placed to support you across a full range of legal and advisory services.
Latest press releases
Show me all press releasesPinsent Masons advises Horizon 3 Healthcare on investment in Xeltis
Multinational law firm Pinsent Masons has advised Horizon 3 Healthcare as lead investor in an additional €20.5 million funding round for Xeltis, a clinical-stage medtech company developing transformative implantable medical devices.
Pinsent Masons appoints inaugural financial regulatory consulting head
Multinational law firm Pinsent Masons has hired Ian Stott to found and lead its financial regulatory consulting practice. Ian will join Vario, the legal services delivery arm of Pinsent Masons, and work with specialists across the firm to enhance existing offerings and spearhead the development of its non-legal regulatory conduct and financial crime advisory and remediation services.
Pinsent Masons elects John Maciver as Senior Partner
Multinational law firm Pinsent Masons has elected John Maciver as Senior Partner.
Sylvia Tonova
Partner, Co-Head of International Arbitration, Head of Investment Arbitration and Public International Law
