1. Weight and size
The ball, when new, shall weigh not less than 5½ ounces/155.9 g, nor more than 5¾ ounces/163 g, and shall measure not less than 813/16 in/22.4 cm, nor more than 9 in/22.9 cm in circumference.
2. Approval and control of balls
(a) All balls to be used in the match, having been approved by the umpires and captains, shall be in the possession of the umpires before the toss and shall remain under their control throughout the match.
(b) The umpire shall take possession of the ball in use at the fall of each wicket, at the start of any interval and at any interruption of play.
3. New ball
Unless an agreement to the contrary has been made before the match, either captain may demand a new ball at the start of each innings.
4. New ball in match of more than one day’s duration
In a match of more than one day’s duration, the captain of the fielding side may demand a new ball when the number of overs, excluding any part overs, bowled with the old one is equal to or greater than the prescribed number of overs. The Governing Body responsible for the match concerned shall decide the number of overs applicable in that match. This number shall not be less than 75 overs.
5. Ball lost or becoming unfit for play
If, during play, the ball cannot be found or recovered or the umpires agree that it has become unfit for play through normal use, the umpires shall replace it with a ball which has had wear comparable with that which the previous ball had received before the need for its replacement. When the ball is replaced the umpire shall inform the batsmen and the fielding captain.
The specifications as described in 1 above shall apply to men’s cricket only. The following specifications will apply to,
(i) Women’s cricket
Weight: from 415/16 ounces/140 g to 55/16 ounces 151 g
Circumference: from 8¼ in/21.0 cm to 87/8 in/22.5 cm
(ii) Junior cricket – Under 13
Weight: from 411/16 ounces/133 g to 51/16 ounces 144 g
Circumference: from 81/16 in/20.5 cm to 811/16 in/22.0 cm
© Marylebone Cricket Club 2013