About
Senior Partner at Siqueira Castro – Advogados based in Brazil, Carlos Roberto Siqueira Castro is an experienced practitioner in constitutional, administrative and regulatory matters with broad experience in government contracts, public procurement, public‑private partnerships, litigation and arbitration. He is a retired Sub‑Attorney General of the Republic and a long‑standing constitutional law professor (UERJ and PUC‑Rio) with visiting appointments at Panthéon‑Assas, Montpellier and Harvard; speaks Portuguese, English, French and Spanish.
Practice areas
Constitutional LawAdministrative LawRegulatory LawLitigationArbitrationGovernment ContractsPublic ProcurementPublic-Private Partnerships
Office
Expertise
Constitutional LawPublic Procurement & Government ContractsPublic-Private Partnerships (PPPs)Regulatory LawDispute Resolution (Litigation & Arbitration)International Relations
Education
- Graduated, State University of Rio de Janeiro (UERJ), 1972
- LL.M., University of Michigan (USA)
- Doctor of Public Law, Federal University of Rio de Janeiro (UFRJ)
- Mediator formation, Centre de Médiation et d’Arbitrage de Paris (CMAP)
- Program on Negotiation and Advanced Mediation Workshop, Harvard Law School
Admissions
- Federal Board Member, Brazilian Bar Association (OAB)
- Member, Brazilian Bar Association (OAB)
- Member, State of São Paulo Lawyers’ Association
- Member, American Bar Association
- Member, Brazilian Lawyers’ Institute
- Member, Brazilian Constitutional Law Institute
- Member, Brazilian Association of Democratic Constitutionalists
- Member, national committee on international relations of the Federal Council of the Brazilian Bar Association
Languages
PortugueseEnglishFrenchSpanish