
Chambers Review
Mayer Brown has substantial experience acting on behalf of clients across the world in commercial and investment treaty matters. The team's wide-ranging expertise includes disputes arising from the energy and pharmaceutical industries, as well as the enforcement of awards.
Work Highlights
- Mayer Brown defended the Islamic Republic of Pakistan following ICSID proceedings brought by Tethyan Copper Company. Most recently, the firm defended award enforcement proceedings in the US courts.
Strengths
Provided by Chambers
"We got a great, dedicated and committed team with lawyers who are keen to win the case and go the extra mile."
"We got a great, dedicated and committed team with lawyers who are keen to win the case and go the extra mile."
Notable Practitioners

Ted Howes heads the firm's US international arbitration group. His long-standing practice includes particular strength in commercial arbitrations.
"He's an excellent and professional lawyer."

Michael Lennon draws on experience in both courtroom litigation and arbitration proceedings to handle a range of cross-border disputes. His practice includes notable strength in enforcement mandates.
"He's excellent, he's incredibly prepared and one of best cross-examiners I have seen."