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Patrícia Helena Marta Martins
Lawyers profile
Brazil 2025
Lawyers profile | Brazil 2025: Consumer Law, Technology, Data Protection
Patrícia Helena Marta Martins
Ranked in 3 Practice Areas
2

Band 2

Consumer Law

Brazil

7 Years Ranked

3

Band 3

Technology

Brazil

3 Years Ranked

4

Band 4

Data Protection

Brazil

1 Years Ranked

About

Provided by Patrícia Helena Marta Martins

Brazil: Contentious

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: Industries & Sectors

Practice Areas

Technology & Innovation

Cybersecurity & Data Privacy

Litigation

Business Election Law and Digital

Consumer Affairs

ESG - Environmental, Social and Governance

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.

Chambers Review

Provided by Chambers

Brazil: Industries & Sectors

Technology - Brazil

3
Band 3
Individual Editorial

Patrícia Helena Marta Martins joins the rankings given her strong experience dealing with important matters and clients in the field, including work related to data breach, administrative proceedings and lawsuits.

Patrícia Helena Marta Martins is particularly noted for her experience in litigation matters for the technology industry. She represents big tech clients in discussions on internet regulation and legal design of AI products.

Learn more about this team❖View ranking table

Data Protection - Brazil

4
Band 4
Individual Editorial

Patrícia Helena Marta Martins is particularly noted for her experience in litigation matters for the technology industry. She represents big tech clients in discussions on internet regulation and legal design of AI products.

Patrícia Helena Marta Martins joins the rankings given her strong experience dealing with important matters and clients in the field, including work related to data breach, administrative proceedings and lawsuits.

Learn more about this team❖View ranking table

Chambers Brazil: Contentious

Consumer Law - Brazil

2
Band 2
Individual Editorial

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

Learn more about this team❖View ranking table

Strengths

Provided by Chambers

Her commercial vision is very strong. She is a great partner and a very smart lawyer.

Technology respondent
Brazil: Industries & Sectors

She has a rich knowledge, in addition to objective and thorough legal opinion.

Technology respondent
Brazil: Industries & Sectors

Patricia's sophistication, understanding of the internet sector and responsiveness are the reason why we rely so much on her.

Technology respondent
Brazil: Industries & Sectors

Patricia has profound knowledge, instructive and objective opinions, very practical as well.

Technology respondent
Brazil: Industries & Sectors

She has been really helpful. Great client service.

Technology respondent
Brazil: Industries & Sectors

Patricia is a client-oriented partner who brings a lot of market knowledge.

Consumer Law respondent
Chambers Brazil: Contentious

Patrícia is a point of reference in the legal market regarding consumer law issues.

Consumer Law respondent
Chambers Brazil: Contentious

She's the lawyer we rely on to solve problems effectively.

Consumer Law respondent
Chambers Brazil: Contentious

She is available and capable of fast and objective analysis that meets the client's pace.

Consumer Law respondent
Chambers Brazil: Contentious

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