Alleged Unconstitutionality of Article 189, IV, of the Brazilian Code of Civil Procedure. Secrecy of Judicial Proceedings Involving Arbitration. Publicity. Confidentiality. Social Interest. Review of the Merits of the Arbitral Award: Tribunal de Justiça de São Paulo. 1ª Câmara Reservada de Direito Empresarial. Agravo de Instrumento nº 2263639-76.2020.8.26.0000, Rel. Des. Cesar Ciampolini. J. 02.03.2021