What are the rules of badminton refereeing? And what about the law of adjudication?

The referees are divided into the main referee, the serving referee, and the lineman. The referee and the serving referee are located on either side of the net.

If the match is doubles, the line should be in the middle of the back line and the baseline, while the line should be on the sideline of the doubles. When the actual arrangement is made, the line should be located at a distance of meters from the venue.

Unless otherwise specified, a match shall be won by a best-of-three set; In the case of a two-goal lead, the first side to score 21 points wins; After a game is 20 draws, take the lead first; The team scoring wins the game; After a game is tied at 29, the side that reaches 30 points first wins the game; The winner of one game serves first in the next game.

Whenever there is a change in the score, it should be declared. When reporting a score, always report the score of the serving team first. If a serving referee is appointed in the match, the referee mainly looks at the receiving player.

However, if necessary, a service violation can also be declared. Always pay attention to whether the scorer is displayed correctly. When the referee needs help, raise his right hand above his head.

When a team loses a round and loses the right to serve, it should be declared: change serve, then the score of the new serving team and then the score of the new receiving team. When a violation occurs, the violation should be reported.

The following cases are not declared as a violation but are declared separately: if the serving referee declares a serving violation, the referee shall declare the serving violation to confirm the decision; If a party receives a serve violation, the referee shall declare the return violation; When the lineman awards the ball out of bounds and the referee agrees with the decision, he does not declare the violation; When serving, the ball hangs on the net, or stops at the top of the net, or hangs on the net after passing the net, and the violation is not declared; If the ball passes through or under the net or fails to cross over the net during the course of play, no offence is declared; Although the above situation does not declare a violation, the violator should be judged to lose one round and the opponent to score one point.

1. The chief referee is fully responsible for the competition.

2. The on-site referee presides over a game and manages the venue and its surroundings. The referee is responsible to the chief referee; If there is no chief referee, he or she shall be responsible to the person in charge of the competition.

3. The serving referee is responsible for declaring the service violation (Rule 3).

4. The driver is responsible for declaring the in-bounds ball or out-of-bounds.

5. The referee shall maintain and enforce the "Badminton Competition Rules" and announce the "violation" or "re-serve" in a timely manner.

6. The referee shall make a ruling on the appeal before the next serve.

7. The referee should make the athletes and spectators understand the process of the game.

8. The referee may negotiate with the referee to arrange, or remove the lineman or the serving referee.

9. The referee cannot overturn the verdict of the lineman and the serving referee on the facts.

10. In the absence of on-site referees, referees should make arrangements for the duties that no one has to perform.

11. When a referee on the spot is unable to make a judgment, the referee shall perform his duties or "re-serve".

12. The referee has the right to suspend the game.

13. The referee shall record the relevant situation and report to the referee.

14. The referee shall submit all representations relating solely to the question of the Rules to the Chief Referee (such representations must be made by the player before the next serve; If at the end of a round, it should be raised before leaving the field). Base Balances.

The rules of badminton include a scoring system and a standing position.

Scoring system

1) Adopt a 21-point system, that is, the first two sides to score 21 points wins, and 3 games and 2 wins. In each game, if one team scores 21 points and leads by at least 2 points, the game wins, otherwise the game continues. If the two sides are tied at 29 and one side leads by 1 point, the game is won.

2) Under the new system, each ball is scored, and players are no longer allowed to interrupt the game, except in exceptional circumstances (e.g. wet floor, broken ball). However, when one side leads by 11 points in each game, the game takes a one-minute technical timeout to allow both sides to wipe their sweat, drink water, rest, etc.

3) The scorer has the right to serve, and if the current score is an odd number, serve from the left; The current score is an even number, serve from the right. In the third game or a game where only one game is played, when one team reaches 11 points first, the two teams switch courts. [7]

Standing

Singles. (1) When the score of the serving player is 0 or even, both players shall serve or receive the ball in their respective right service areas.

2) When the number of points of the serving player is an odd number, both players shall serve or receive the ball in their respective left service areas.

3) In the case of a "rematch", the server shall determine the position based on the total score of both sides in the innings. If the total is an odd number, both players should serve or receive the ball in their respective left service areas; In the event of an even number, both players should serve or receive the ball from their respective right teeing area.

4) After the ball is issued, the players of both sides are no longer restricted by the service area, and the player's position can also be in or out of the bounds of their own field.

Doubles. (1) At the beginning of a game, the ball should be served from the right service area.

2) Only the player who receives the serve can receive the ball; If his partner catches or is touched by the ball, the serving side gets one point.

When the serving side scores 0 or even, the player standing on the right side of the serving side should serve, and the player standing on the right side of the receiving side should receive the serve; If the serving side scores an odd number, the player standing in the left teeing area shall serve or receive the ball.

The player who receives the serve first at the beginning of each game must receive the serve or serve in the right service area when his side scores 0 or even in that game; If the score is an odd number, the serve or serve should be received in the left service area.

The non-serving player of the serving side and the non-serving player of the receiving side stand in the other teeing area.

3) When the receiving side of any game scores one point, one of the receiving players then serves the ball and so on. Note that none of the 4 players on either side need to change positions when exchanging serves.

4) The player must not have a service error and a return error, or serve twice in the same game.

5) Either player from the winning side of a game can serve first in the next game, and any player from the losing side can receive the ball first.

6) After the ball is issued, the players of both sides are no longer restricted by the service area, and the player's position can also be within or outside the boundary of his own field.