Law firm. Arbitration clause in the articles of association stipulating that "In the event of disagreement among the partners, they shall submit to resolution by an arbitration tribunal, established at the Ethics and Discipline Court of the OAB state bar association where the firm is registered." Inapplicability of the clause, as it must be interpreted as a tiebreaking mechanism in corporate deliberations. Furthermore, the claimant had already withdrawn from the firm and the dispute is limited to the accountability of the financial director: