LAWYER PROFILE
Thais Matallo Cordeiro

Thais Matallo Cordeiro

Brazil 2026

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Ranked in 1 practice area

About

Provided by Machado Meyer

Brazil: Contentious

Practice Areas

Partner in Litigation, Consumer relations and Crisis management.

Career

Advises on strategic legal issues of consumer relations for all market segments. Its preventive action includes consulting and preparation of legal opinions and legal opinions, as well as monitoring legislative initiatives on issues related to consumer relations. In the administrative area, it acts in the preparation and monitoring of recall, sponsorship of civil investigations, assessments, notifications and sanctioning procedures in general, in addition to the representation of clients before all consumer protection agencies, regulatory agencies and self-regulatory bodies, such as Conar. In the judicial sphere, it advises on actions of collective interest, actions for annulment, direct actions of unconstitutionality, incidents of resolution of repetitive demands (IRDR), repetitive resources, among others.

Professional Memberships

Brazilian Bar Association - OAB. Counselor of the Brazilian Institute for the Defense of Competition, Consumption and International Trade (Ibrac). Brazilian Institute for the Defense of Competition, Consumption and International Trade (Ibrac) - Director of Consumer Relations (2018-2021).

Chambers Review

Provided by Chambers

Chambers Brazil: Contentious

Consumer Law - Brazil

Band 2
Band 2

Individual Editorial

Thais Matallo Cordeiro is a practitioner renowned in the consumer law arena. She frequently handles class actions, administrative proceedings and recalls, for clients from the technology, automotive and telecommunication sectors.

Strengths

Provided by Chambers

  • Thais's greatest strength is her ability to position herself as part of the business, which ensures that her guidance and solutions are always strategic and aligned with corporate objectives.

    Consumer LawChambers Brazil: Contentious
  • With deep market knowledge and and broad experience in consumer law and civil procedure, Thais stays well‑informed about legal developments and adapts easily to our evolving business needs.

    Consumer LawChambers Brazil: Contentious
  • She is a brilliant lawyer. Thais Matallo Cordeiro brings clarity and rationality to complex problems, with exceptionally strong arguments.

    Consumer LawChambers Brazil: Contentious

Ranked Individuals at Machado Meyer (108)

Brazil

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