14.1. ‘Let’ shall be called by the umpire, or by a player (if there is no umpire), to halt play.
14.2. It shall be a ‘let”, if:
14.2.1. the server serves before the receiver is ready (Law 9.4);
14.2.2. during service, the receiver and the server are both faulted;
14.2.3. after the service is returned, the shuttle is:
14.2.3.1. caught on the net and remains suspended on its top;
14.2.3.1.1. except in Wheelchair Badminton when it is a fault. or
14.2.3.2. after passing over the net is caught in the net;
14.2.3.2.1. except in Wheelchair Badminton when it is a fault.
14.2.4. during play, the shuttle disintegrates and the base completely separates from the rest of the shuttle;
14.2.5. in the opinion of the umpire, play is disrupted or a player of the opposing side is distracted by a coach;
14.2.6. a line judge is unsighted and the umpire or Instant Review System is unable to make a decision; or
14.2.7. any unforeseen or accidental situation has occurred.
14.3. When a ‘let’ occurs, play since the last service shall not count and the player who served last shall serve again.