Filing of Court Proceedings Where the Underlying Contract Contains an Arbitration Agreement. Implicit Waiver of the Arbitration Agreement. Subsequent Reference to the Arbitration Clause to Avoid Court Proceedings Is Inadmissible. Nemo Potest Venire Contra: Superior Court of Justice. Third panel. Special Appeal 1.894.715 - MS (2019/0152051-6). Reporting Justice Paulo de Tarso Sanseverino. J. 17.11.2020.