By Claudio Roberto Barbosa

Partner Claudio Barbosa and Attorney  at Law Larissa Martins have recently authored the article “Data Guidance: Brazil – Direct Marketing” for the … Guidance Note: Brazil – Direct Marketing

The Brazilian Data Protection Agency (“ANPD”) has imposed a BRL 153.7 million fine on a tech company, primarily for alleged irregularities in the processing … Brazilian Agency fines tech company BRL 153 Million, raising the bar for digital enforcement

We are proud to announce that our partners have once again been recognized by IP Stars, marking the 10th consecutive year of … Kasznar Leonardos and Partners Recognized by IP STARS 2026

We are very proud to announce that our firm has been recognized as one of the Most Admired Law Firms in the … Kasznar Leonardos was recognized as the most admired office in Rio de Janeiro by the Análise Advocacia Regional 2026

It is with great honor that we announce that we have once again been ranked in the IAM Patent 1000. In the … Kasznar Leonardos has been ranked by IAM Patent 1000

Today (May 21, 2026), Decrees No. 12,975/2026 and 12,976/2026 were published as part of the Federal Government’s initiative aimed at strengthening accountability … Brazilian Civil Rights Framework for the Internet in Transformation: New Decrees Impact Big Techs

We are honored to announce that Kasznar Leonardos has been recognized once again by the Lexology Index (formerly Who’s Who Legal) in … Kasznar Leonardos partners were recognized in Lexology Index

We are proud to announce that we have been ranked in Chambers Brazil: Contentious 2026 by Chambers and Partners. As a firm, … Kasznar Leonardos was ranked in Chambers Brazil: Contentious 2026

We are pleased to share the Brazil chapter of the Pharma & Medical Device Regulation Panoramic guide, authored by our partners Claudio … Lexology Panoramic: Pharma & Medical Device Regulation 2026

The 2025 Nobel Prize in Economic Sciences recognized Joel Mokyr, Philippe Aghion, and Peter Howitt for their theoretical contributions on how innovation … 2025 Nobel Prize in Economics: innovation as an engine of transformation

On August 23, 2024, the Brazilian Data Protection Authority (“ANPD”) published the Resolution CD/ANPD No. 19/2024, which approved the regulation on international … Countdown: 30 days to comply with Brazilian Rules about International Data Transfer

We are proud to announce that we have been ranked in the IAM Patent 1000 2025, a specialized ranking in the field … Kasznar Leonardos was ranked on IAM Patent 1000

The Patent Litigation 2025 Guide is now available! Organized by Chambers and Partners, Kasznar Leonardos has led the chapter in Brazil. Our … Chambers and Partners’ Patent Litigation Guide 2025 is now available

We are honored to announce that we have been ranked as a reference firm in the field of Trademarks, within the gold … Kasznar Leonardos is ranked in WTR 1000 2025

We are honored to announce that we have been ranked by Análise Advocacia – 2025 Edition among the most admired firms in … We are ranked on Análise Advocacia 2025