19.1 referee of the contest overall responsibility. 19.2 spot referee presided over a game and manage the site and its surroundings. Referee to referee is responsible for; not set when the referee, head to the race responsible. 19.3 referee is responsible for serving offenders serving sentence (Rule 11). 19.4 linesman responsible for the verdict fair ball or foul ball. 19.5 referee should uphold and enforce "rules of the game badminton" in a timely manner pronounced "illegal" or "re-serve" and so on. 19.6 referee for representations to be made before the next ball rule. 19.7 referee should make the athletes and spectators to understand the game. 19.8 with referee referee in consultation arrangements, serve to replace linesman or referee. 19.9 referee and the linesman can not overthrow the ball the referee's decision on the facts. 19.10.1 In the absence of the spot the referee staff, the referee shall perform no duties to make arrangements. 19.10.2 There are referees who can not make spot judgments, performance of his duties by the referee or "re-serve." 19.11 referee right to suspend the game. 19.12 referees should be recorded with 18 cases related to the referee report. 19.13 referees should ensure that all rules related only to the representations submitted by the referee (such representations, athletes must hit the next ball before the; such as a bureau at the end, should be made before leaving the site).