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João Marçal Martins

Partner
About

João Marçal Martins focuses his practice on arbitration in ad hoc and institutional proceedings. He represents clients in judicial litigation, domestic and international arbitration, mediation, dispute boards and administrative procedures.

He has broad experience in crisis management, representing clients in civil inquiries, class actions, parliamentary inquiry committees and the negotiation of settlement agreements.

João has advised construction companies and service providers from a variety of industries, including energy, healthcare, technology and oil and gas.

DLA Piper and Campos Mello Advogados (CMA) are separate and independent law firms, which work in cooperation with one another. Partners of DLA Piper are not partners of CMA; and CMA partners are not partners of DLA Piper.

Bar admissionsSao Paulo, Brazil

EXPERIENCE

Moot court proceedings
  • IV Curitiba Pre-Moot 
  • II Brazilian National Arbitration Moot, promoted by Câmara de Arbitragem Empresarial – Brasil (CAMARB) 
  • Finalist, XVIII Willem C. Vis International Commercial Arbitration Moot
  • I Veirano Moot Training
Languages
  • Portuguese
  • English
Education
  • LL.M. candidate in Business Law, Fundação Getúlio Vargas de São Paulo, 2023
  • Certificate in Business and Law, The Wharton School of the University of Pennsylvania, 2017
  • LL.M., University of Pennsylvania, 2017

Awards

  • The Legal 500 Latin America
    2022 - Recommended, Brazil Dispute Resolution: Litigation
  • "I would like to refer to João Marçal Martins as a rising star in litigation. He is talented, assertive. He quickly understands the deep aspects of the case and is easy to deal with."
    – The Legal 500, 2021
  • "Joao Marcal Martins is a highlight. Martins is a Member of CIArb and is a young promise in the Brazilian arbitral community."
    – The Legal 500, 2021
  • "João Marçal is a young lawyer with deep knowledge of arbitration proceedings"
    – The Legal 500, 2021
Awards
  • International Associate Editor, Journal of International Law, Vol. 38, University of Pennsylvania

Publications

  • Co-Author, "Necessary Internationalization of the Law Firms in Brazil," The End of Lawyers?, Bruno Feigelson et al., São Paulo: RT, 2021
  • Author, "The impacts of COVID-19 in the Administration of Arbitration Procedures," João Bosco Lee and Flavia Mange, Revista Brasileira de Arbitragem, Comitê Brasileiro de Arbitragem CBAr and IOB, Kluwer Law International 2020, Volume XVII, Issue 66, p. 191–197
  • Author, "An answer to criticisms against the lack of efficiency in arbitration: measures to reduce time and costs," Revista Brasileira de Arbitragem, Kluwer Law International, v. XIV, Issue 56, p. 23–34, December 2017
  • Co-Author, "Brazil: Validity of an arbitration clause providing for “mediation or arbitration,'" Global Arbitration News, June 2016
  • Co-Author, "The Arbitral Letter," A Reforma da Arbitragem, Renato Resende Beneduzi and Leonardo de Campos M., Rio de Janeiro: Forense, 2016
  • Co-Author, "Arbitration with Public Entities: arbitrability and controversial issues," Bruno Teixeira Dubeux and Sergio Nelson Mannheimer, Arbitragem na Administração Pública, v. XXVI, Rio de Janeiro: APERJ, 2016
  • Co-Author, "Brazil Energy Disputes," Getting the Deal Through, March 2016
  • Co-Author, "The duty to mitigate damages in the CISG and its applicability in Brazil," Marcial Pons, January 2015
  • Author, "The extension of the effects of the arbitration clause to non-signatories," Maxwell, Pontifícia Universidade Católica do Rio de Janeiro, January 2011

Memberships And Affiliations

  • Brazilian Bar Association (OAB), Rio de Janeiro and São Paulo sections
  • List of Arbitrators, Brazilian Center for Mediation and Arbitration (CBMA)
  • List of Arbitrators, Arbitration Board of the State of São Paulo (CAESP)
  • List of Arbitrators, Chamber of Specialized Mediation and Arbitration (CAMES)
  • Member and Young Members’ Group Ambassador, Chartered Institute of Arbitrators (CIArb)
  • Vice Chair of Special Projects, ABA Section of International Law, International Courts and Judicial Affairs Committee
  • Founding Member and Former Director, Penn Law International Arbitration Association
  • Brazilian Institute of Private Law (IDP)
  • Lecturer, Superior School of Law of the Brazilian Bar Association 
  • Lecturer, Future Law (Thomson Reuters)
  • Founding Member, Brazil Infrastructure Institute

Connect

Phone

+55 11 3077 3500
(Work, São Paulo (Cooperation Firm))