Aceris Law is pleased to announce its inclusion in the GAR 100 (19th Edition), further confirming its position as a leading international arbitration law firm handling high-stakes cross-border disputes.
The ranking reflects the continued trust placed in the firm by clients involved in complex, multi-jurisdictional matters.

A Global Practice Focused on Complex Disputes
Founded in 2014 by lawyers with over two decades of international arbitration experience, Aceris Law focuses on international commercial arbitration and investor-State arbitration.
The firm represents international businesses, investors, and State entities in disputes across nearly all jurisdictions.
Aceris Law is also recognised for its transparent and competitive fee structure, offering clients clarity and predictability in complex proceedings.
Track Record in High-Value Arbitrations
The GAR 100 highlights Aceris Law’s involvement in significant matters, including:
- An ICSID arbitration against Hungary
- An ICC arbitration against Peru
- Disputes in the construction, energy, and technology sectors, as well as State-related claims
These matters illustrate the firm’s experience across investor-State arbitration, international commercial arbitration, and construction disputes.
Strong Client and Peer Feedback
The ranking features particularly strong client feedback:
- “Excellent in every way”
- “Very knowledgeable” on ICC arbitration (regarding William Kirtley and Nina Jankovic)
- “Exceptional responsiveness, analytical skills, and dedication”
- “A quality of specialist legal service I have never experienced before”
- “Precise, effective, accommodating and knowledgeable”
Trusted Counsel for International Disputes
Aceris Law sincerely thanks its clients and peers for their continued trust and support.
This recognition reflects the firm’s ongoing commitment to delivering clear, strategic, and efficient representation in international arbitration, investor-State disputes, and complex cross-border matters.