LAWYER PROFILE
José Del Chiaro Ferreira da Rosa

José Del Chiaro Ferreira da Rosa

Global 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Del Chiaro Pereira Advogados

Global

Practice Areas

Antitrust/Competition

Complex Litigation

Career

José Del Chiaro is the founder of Del Chiaro Pereira Advogados, a leading Brazilian boutique specializing in Antitrust and Competition. He was the federal government’s first Secretary of Economic Law (SDE) and acted for many years as a consultant to FIESP, the São Paulo Industry Federation. He is a member of the Brazilian Bar Association and the São Paulo Attorneys’ Institute, and a co-founder of the Brazilian Institute of Competition, Consumption and International Trade Law (IBRAC).

Del Chiaro is recognized as one of Brazil’s top Competition/Antitrust specialists. He has extensive experience in legal strategies and risk minimization as he has handled several cases before the Brazilian antitrust agency and Courts. He has also represented clients in administrative and judicial proceedings involving consumer protection bodies, regulatory agencies and the Public Prosecutors Office.

José Del Chiaro published several articles on Competition Law and is frequently heard by news outlets on matters involving Competition/Antitrust and Regulatory Law. He has also co-authored books on Economic Law.

Chambers Review

Provided by Chambers

Chambers Global Guide

Competition/Antitrust - Brazil

Senior Statesperson
Senior Statespeople

Individual Editorial

Senior statesman José Del Chiaro Ferreira da Rosa is praised by market sources for his broad experience in Brazilian competition and antitrust practice areas. He remains active assisting clients with sophisticated investigations and other proceedings before CADE, as well as judicial disputes arising from CADE decisions.

Strengths

Provided by Chambers

  • José Del Chiaro is one of the most experienced lawyers in the field of competition in Brazil. He is highly specialised and qualified.

    Competition/AntitrustChambers Global Guide

Ranked Individuals at Del Chiaro Pereira Advogados (3)

Brazil

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership