LAWYER PROFILE
José Diaz

José Diaz

Global 2026

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Chambers ranking badge

Ranked in 2 practice areas

About

Provided by Demarest Advogados

Practice Areas

International Trade and Customs, Mergers and Acquisitions and Government Relations

Career

Partner of the Demarest’s Mergers and Acquisitions and International and Customs Trade areas, José Setti Diaz holds a master's degree in Law from USP's Faculty of Law. Among his main clients are the Harvard University fund, the Private Equity fund Vinci Partners and important domestic and multinational companies operating in the agribusiness, auto parts, forestry, paper and pulp, chemical and retail sectors. He has vast experience on WTO issues relating to anti-dumping, subsidies, tariffs, trade barriers, import licensing and disputes. His practice also includes more complex legal issues including preferential treatment, regional trade agreements, import duty changes and negotiations and international trade litigation prevention.

Professional Memberships

Financial Director of the Center for Studies of Law Firms Member of (CESA);

International Chamber of Commerce – Commission on Trade and Investment Policy (ICC);

Member of the Administration Counsel - The British Chamber of Commerce and Industry in Brazil (BRITCHAM).

Publications

Author of the books:

“The WTO Dispute Settlement Mechanism in Perspective: Challenging Trade-Distorting Agricultural Subsidies”, Editora Cameron, May 2004;

“Antidumping e Salvaguardas”, Editora Aduaneiras, 2005.

Among numerous other articles and publications.

Chambers Review

Provided by Chambers

Chambers Global Guide

International Trade/WTO - Brazil

Eminent Practitioner
Eminent Practitioners

Individual Editorial

Distinguished partner José Diaz offers an extensive track record handling high-profile trade remedies mandates. He also has experience counselling companies on sophisticated anti-dumping investigations and sunset reviews.

Corporate/M&A - Brazil

Eminent Practitioner
Eminent Practitioners

Individual Editorial

José Diaz is held in high regard within the market for his long-standing practice assisting significant private and publicly held multinational companies with sophisticated and cross-border M&A transactions.

Strengths

Provided by Chambers

  • José Diaz is the top expert in Brazil in the International Trade field.

    International Trade/WTOChambers Global Guide
  • José Diaz demonstrates a deep understanding of the structure of our company. 

    International Trade/WTOChambers Global Guide
  • José Diaz has a focused, pragmatic approach. He is a hardworking professional.

    Corporate/M&AChambers Global Guide

Ranked Individuals at Demarest Advogados (76)

Brazil

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