LAWYER PROFILE
José Del Chiaro Ferreira da Rosa

José Del Chiaro Ferreira da Rosa

Brazil 2026

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Ranked in 1 practice area

About

Provided by Del Chiaro Pereira Advogados

Brazil: Contentious

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 Brazil: Contentious

Competition/Antitrust - Brazil

Senior Statesperson
Senior Statespeople

Individual Editorial

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 Ferreira da Rosa brings a high level of seniority and technical expertise, complemented by excellent negotiation skills.

    Competition/AntitrustChambers Brazil: Contentious
  • José Del Chiaro Ferreira da Rosa brings exceptional experience and technical expertise, both of which were fundamental to navigating the complexity of our case.

    Competition/AntitrustChambers Brazil: Contentious

Ranked Individuals at Del Chiaro Pereira Advogados (3)

Brazil

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