The+referees+are+called+without+formalities+A+regular+the+choices+preliminary+(safe+express+forecast+in the+convention+a+a+formal bond+to compliance+of the+rules+of the+code+of+ritual)+ kept+more appropriate,+with+the+only+obligation+of+put+the+parts+not only+in+condition+of+know them+and+of+participate,+as well as+to contest+the outcome+and+such modes+they appear+respected+in the+case+in+examination.