Department profile
TozziniFreire

Dispute Resolution: Litigation

Global Guide 2026 : Brazil


TozziniFreire

Rankings

About

Provided by TozziniFreire

TozziniFreire's Dispute Resolution practice is built on agility, creativity, and assertiveness, combining innovative strategies with advanced technology to help clients prevent protracted proceedings and achieve efficient outcomes. Every dispute is treated as a unique matter and approached through a customized strategy that may include highly effective pre‑litigation measures aimed at reducing risks and accelerating results.

Our team comprises highly qualified professionals with extensive experience in judicial and arbitral disputes across Brazil and before major national and international arbitration centers. We represent domestic and foreign clients in matters involving corporate and contractual disputes, banking, credit recovery, energy, infrastructure, oil and gas, environmental issues, intellectual property, construction, insurance, agribusiness, telecommunications, and other key industries, ensuring comprehensive and sector‑specific guidance. Our mastery of both arbitration and court litigation allows us to operate effectively at the intersection of these systems, solidifying TozziniFreire’s position as a leading firm in the strategic and efficient resolution of conflicts.

Chambers Review

Provided by Chambers

Dispute Resolution: Litigation - Brazil


What the Team is Known For

TozziniFreire Advogados is an admired full-service firm often retained by significant players from the telecommunications, technology and infrastructure industries to provide counsel before judicial courts at all levels, in addition to national and international arbitral tribunals. Its experienced team maintains a solid track record advising on disputes connected to corporate and commercial issues, including breach of contract and post-M&A liabilities.

Strengths

Provided by Chambers

  • The firm does a nice job of making sure we are on top of things, as Brazil is a very litigious and complex jurisdiction. By far, the best firm I have worked with there.

    Dispute Resolution: Litigation respondentGlobal
  • Tozzini's arbitration team instills confidence, whether during the proceedings or on a daily basis. Plus, they are very experienced and deliver results.

    Dispute Resolution: Litigation respondentGlobal
  • The firm's performance was 10/10. They were really responsive and always up for explaining the Brazilian law to us. We'd definitely use them again.

    Dispute Resolution: Litigation respondentGlobal
  • Tozzini is a firm that stands out, above all, for its unquestionable ethics, something that really caught my attention from the beginning.

    Dispute Resolution: Litigation respondentGlobal

Notable Practitioners

Provided by Chambers

  • Eminent PractitionersFernando Eduardo Serec
    Eminent PractitionersFernando Eduardo Serec

    Fernando Eduardo Serec

    Fernando Eduardo Serec has a notable activity in arbitration mandates, both domestic and international, which gave him an impressive reputation in this market. He's also an important litigation practitioner.

    • Fernando stands out for his strategic vision. He easily understands client needs and makes great contributions due to his expertise.

      Dispute Resolution: Litigation respondentGlobal
    • Fernando is a very high level professional, recognised for his exceptional competence and deep knowledge in the field of arbitration.

      Dispute Resolution: Litigation respondentGlobal
    • Fernando is a very responsive, hard-working lawyer, who gave us really good advice throughout our case. I'd definitely hire him again.

      Dispute Resolution: Litigation respondentGlobal
    • Given his experience, technique and leadership skills, I would say he is one of the greatest lawyers in the country.

      Dispute Resolution: Litigation respondentGlobal
  • Band 4Mônica Mendonça Costa
    Band 4Mônica Mendonça Costa

    Mônica Mendonça Costa

    Partner Mônica Mendonça Costa is highlighted by market sources for her litigation skills in complex matters, especially regarding consumer and banking disputes.

    • Mônica Mendonça Costa is available and has good knowledge of our business.

      Dispute Resolution: Litigation respondentGlobal
    • Mônica Mendonça is always very available and flexible in meeting clients' demands.

      Dispute Resolution: Litigation respondentGlobal
  • Band 5Lucas Britto Mejias
    Band 5Lucas Britto Mejias

    Lucas Britto Mejias

    Lucas Britto Mejias has consistently attained endorsement of clients in regards to his arbitration work, especially those in the energy and infrastructure sectors.

    • Lucas has great expertise and navigates very well the environment involving disputes and arbitration. He brings the confidence and seniority necessary for sensitive cases.

      Dispute Resolution: Litigation respondentGlobal
    • He's an excellent lawyer, with a lot of experience and ability to handle high-stake cases.

      Dispute Resolution: Litigation respondentGlobal
  • Band 6Elias Marques de Medeiros Neto
    Band 6Elias Marques de Medeiros Neto

    Elias Marques de Medeiros Neto

    Elias Marques de Medeiros Neto joins the rankings this year after an active performance representing clients in contractual breach disputes and in moral and material damages lawsuits.

    • Elias Marques was once a corporate lawyer, which helps a lot to understand our demands and needs. In addition, he has strong knowledge of the civil and procedural part.

      Dispute Resolution: Litigation respondentGlobal
    • I highlight Elias Marques' great strategic service, business vision and agility.

      Dispute Resolution: Litigation respondentGlobal
    • Elias is an expert in issues involving concessions, bringing a crucial high-level vision. His ability to develop and implement strategic solutions in an innovative manner has added significant value.

      Dispute Resolution: Litigation respondentGlobal
    • He has a deep knowledge and helps us with preventive actions and with the judiciary. He has a lot of respect from judges in higher courts.

      Dispute Resolution: Litigation respondentGlobal
  • Band 6Guilherme Carneiro Monteiro Nitschke
    Band 6Guilherme Carneiro Monteiro Nitschke

    Guilherme Carneiro Monteiro Nitschke

    Guilherme Carneiro Monteiro Nitschke has garnered a spot in our list due to his extensive work representing clients in commercial arbitration proceedings, both domestic and international.

    • A stand-out lawyer in the Brazilian arbitration market. He's talented and has a bright future ahead of him.

      Dispute Resolution: Litigation respondentGlobal
    • Guilherme was really good, responsive and helpful. An eloquent lawyer that can explain the law easily.

      Dispute Resolution: Litigation respondentGlobal

Ranked Individuals at TozziniFreire (6)

Brazil

  • Profile image of Fernando Eduardo Serec

    Fernando Eduardo Serec

    Dispute Resolution: Arbitration

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  • Profile image of Guilherme Carneiro Monteiro Nitschke

    Guilherme Carneiro Monteiro Nitschke

    Dispute Resolution: Arbitration

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  • Profile image of Mônica Mendonça Costa

    Mônica Mendonça Costa

    Dispute Resolution: Litigation

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  • Profile image of Elias Marques de Medeiros Neto

    Elias Marques de Medeiros Neto

    Dispute Resolution: Litigation

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Members

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