Enforcement of the judgement of an arbitration award. Ratification of the judgment creditor's calculations that included interest for delay in performance from the rendering of the arbitration award on the costs of the arbitration proceedings. Not permissible. Absence of any fixing of interest for delay in performance in the arbitration award. Accrual only after the lapse of the term for voluntary payment provided for in art. 523 of the CPC/2015: