
International disputes boutique Chaffetz Lindsey LLP, solely based in New York, maintains a strong presence in the Latin American arbitration market. With some strategic, Latam-focused hires in recent years, the team’s capabilities have been boosted due to a bench that boasts multiple Spanish and Portuguese speakers and attorneys who have qualified in relevant jurisdictions. The hire of Caline Mouawad and promotion of Matilde Flores to counsel are exemplary of the firm’s dedication to building its practice. The team is capable of handling disputes in English, Spanish, French and has native Portuguese speakers who can support its Brazil practice. James Hosking, co-founder of the firm, has 25 years of significant focus on Latin America. Aníbal Sabater is renowned for his expertise in Latin American disputes and is particularly experienced in cases involving energy, construction and financial transactions. Gretta Walters and Agustina Alfaro are important members of the team.
Legal 500 Editorial commentary
Accolades
Client satisfaction: NPS ®
Testimonials
Collated independently by Legal 500 research team.
‘Chaffetz Lindsey has proven itself a highly skilled firm in international arbitration. Aníbal Sabater is a highly available professional with in-depth knowledge of the subject matter.’
- 'The team is very experienced and super familiar with international arbitration, absolutely top notch.'
Key clients
- The AES Corporation
- APM Terminals Callao
Work highlights
Represent The AES Corporation in an ICSID arbitration against Argentina arising out of interventions in the electricity generation market in breach of the US-Argentina BIT.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Matilde Flores
Practice head
James Hosking
Other key lawyers
Aníbal Sabatar; Caline Mouawad; Gretta Walters; Matilde Flores; Agustina Alfaro
