Not it is found a negligent behavior in head to the institution that administration procedures arbitration, the which has press release to part agreed the renunciation partner actress at the process arbitration referee seven days working after the deposit of such renunciation, and even in . Referee not provides the communication of such renunciation from part of the institution referee, nor a fortior a term the which such renunciation must be communicated, e that the same regulation provides a term of five days working in ratio communications communications special.