The “right of clarification” (in German: Aufklarungsrecht) is a product of the inquisitorial method of hearing. It refers to a judge’s right to ask, suggest to or require the parties to clarify or supplement their ambiguous, insufficient or improper claims, submissions or evidence. In international arbitration, which is strongly influenced by the adversarial system, arbitral…

In a dispute involving the Centro Brasileiro de Mediação e Arbitragem – CBMA (“CBMA”) and the Brazilian Federal Revenue’s Office (“FRO”), the Brazilian Federal Court of Appeals prevented FRO from accessing data of arbitration proceedings administered by CBMA. The CBMA, an arbitral institution with headquarters in the city of Rio de Janeiro, State of Rio…