LAWYER PROFILE

Patrícia Helena Marta Martins

Brazil 2026

TozziniFreire

Ranked in 3 practice areas

Consumer Law

Brazil

8 years ranked

Technology

Brazil

5 years ranked

Data Protection

Brazil

3 years ranked

About

Provided by TozziniFreire

Brazil: Industries & Sectors

Practice Areas

Consumer Affairs

Litigation

Cybersecurity & Data Privacy

Technology/Innovation

Career

Partner in TozziniFreire’s Technology & Innovation and Cybersecurity & Data Privacy practice groups, Patrícia also has wide experience in Litigation and Consumer Affairs, assisting clients in litigation issues related to these areas, including preventing liability, discussion on intermediary liabilities, and class actions defense. She is highly skilled in coordinating leading cases in higher courts, as well as in civil litigation matters regarding data protection and interaction with administrative authorities. She specializes in Digital Law, encompassing cases involving digital electoral law, structuring and managing activities to monitor the position of Brazilian authorities regarding Fake News, beyond contributing suggestions to the Superior Electoral Court on the electoral regulation concerning electoral advertising on the Internet.

Brazil: Contentious

Practice Areas

Consumer Affairs; Litigation; Cybersecurity & Data Privacy, Technology/Innovation

Career

Chambers Review

Provided by Chambers

Chambers Brazil: Contentious

Consumer Law - Brazil

Band 1

Individual Editorial

Patrícia Helena Marta Martins is an active player within consumer law, handling complex recalls, product liability and data protection. She is regularly instructed to represent clients from the technology, pharmaceutical and travel industries in judicial and administrative proceedings.

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Chambers Brazil: Industries & Sectors

Technology - Brazil

Band 3

Individual Editorial

Patrícia Helena Marta Martins shows strong experience dealing with important matters and clients in the field, including contentious work and administrative proceedings. She has expertise with digital law and handling digital platforms.

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Data Protection - Brazil

Band 4

Individual Editorial

Patrícia Helena Marta Martins has solid experience dealing with important matters and clients in the data protection field, including work related to data breaches, administrative proceedings and lawsuits.

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Strengths

Provided by Chambers

Patrícia Martins stands out for her leadership, assertiveness and proactivity, providing valuable support to strategic thinking.
Consumer LawChambers Brazil: Contentious
Patrícia Martins has an exceptional grasp of the market. She provides highly strategic and precise guidance on the matters that come to her. She knows what to do and when to act, and is extremely helpful.
TechnologyChambers Brazil: Industries & Sectors
Patricia has an exceptional understanding of the market, providing a very strategic and precise view of the matters that come to her. She knows what to do and when to act and supports us significantly.
Data ProtectionChambers Brazil: Industries & Sectors