Enforcement action on an arbitral award. Objection to enforcement without security. Allegation that the enforcement instrument is not yet due and enforceable due to the absence of notice to the parties of the arbitral decision rendered on a request for clarification and due to the decision having been rendered outside the prescribed term. Rules of the 2nd Conciliation and Arbitration Center of Goiânia dispensing with notice of the clarification decision. Continuation of enforcement proceedings: