2.15 The Expedite System
2.15.1 Except where both players or pairs have scored at least 9 points, the expedite system shall come into operation if a game is unfinished after 10 minutes' play or at any earlier time at the request of both players or pairs.2.15.1.1 If the ball is in play when the time limit is reached, play shall be interrupted by the umpire and shall resume with service by the player who served in the rally that was interrupted.
2.15.1.2 If the ball is not in play when the time limit is reached, play shall resume with service by the player who received in the immediately preceding rally.
2.15.2 Thereafter, each player shall serve for 1 point in turn until the end of the game and if the receiving player or pair makes 13 returns the receiver shall score a point.
2.15.3 Once introduced, the expedite system shall remain in operation until the end of the match.