Lawyer
Antonia Castier
Antonia Castier is a lawyer in BMA's Dispute Resolution practice area, with focus on highly complex litigation, including civil, corporate, bankruptcy, and succession disputes, as well as national and international arbitrations.
Languages
- Portuguese
- English
- French
OAB
- OAB/RJ nº 222.053
Practice areas
Professional experience
Antonia holds an LL.M. in International Arbitration from Université Panthéon-Assas (Paris), where she graduated with honors. During her time in France, she was part of the legal team at Jus Mundi, where she was responsible for analyzing and researching international arbitrations with a focus on Brazil and participated in projects in partnership with Brazilian arbitral institutions. She also worked as a foreign lawyer in the international arbitration team at Herbert Smith Freehills Kramer, handling pre-arbitration disputes and international arbitrations focused on construction disputes and corporate litigation.
Practice Areas
Education
LL.M. in International Arbitration – Université Panthéon-Assas (2024)
Post-graduation in Private Property Law – Pontifícia Universidade Católica – PUC-Rio (2020)
LL.B. – Pontifícia Universidade Católica – PUC-Rio (2018)
English for Young Lawyers – London School of English, London, England (2014)
Associations
Member, Comitê Brasileiro de Arbitragem (CBAr).
Member, Young International Arbitration Group (London Court of International Commercial Arbitration).