Men's ODI Match Clause 17: The Over
17.THE OVER
17.1. Number of balls
The ball shall be bowled from each end alternately in overs of 6 balls.
17.2. Start of an over
An over has started when the bowler starts his run-up or, if there is no run-up, starts his action for the first delivery of that over.
17.3. Validity of balls
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17.3.1. A ball shall not count as one of the 6 balls of the over unless it is delivered, even though, as in clause 41.16 (Non-striker leaving his ground early) a batsman may be dismissed or some other incident occurs without the ball having been delivered.
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17.3.2. A ball delivered by the bowler shall not count as one of the 6 balls of the over
- 17.3.2.1. if it is called dead, or is to be considered dead, before the striker has had an opportunity to play it. See clause 20.6 (Dead ball; ball counting as one of over).
- 17.3.2.2. if it is called dead in the circumstances of clause 20.4.2.6. Note also the special provisions of clause 20.4.2.5 (Umpire calling and signaling Dead ball)
- 17.3.2.3. if it is a No ball. See clause 21 (No ball).
- 17.3.2.4. if it is a Wide. See clause 22 (Wide ball).
- 17.3.2.5. when any of clauses 24.4 (Player returning without permission), 28.2 (Fielding the ball), 41.4 (Deliberate attempt to distract striker), or 41.5 (Deliberate distraction, deception or obstruction of batsman) is applied.
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17.3.3. Any deliveries other than those listed in clauses 17.3.1 and 17.3.2 shall be known as valid balls. Only valid balls shall count towards the 6 balls of the over.
17.4. Call of Over
When 6 valid balls have been bowled and when the ball becomes dead, the umpire shall call Over before leaving the wicket. See also clause 20.3 (Call of Over or Time).
17.5. Umpire miscounting
- 17.5.1. If the umpire miscounts the number of valid balls, the over as counted by the umpire shall stand.
- 17.5.2. If, having miscounted, the umpire allows an over to continue after 6 valid balls have been bowled, he/she may subsequently call Over when the ball becomes dead after any delivery, even if that delivery is not a valid ball.
- 17.5.3. Whenever possible, the third umpire shall liaise with the scorers and if possible inform the on-field umpires if the over has been miscounted.
17.6. Bowler changing ends
A bowler shall be allowed to change ends as often as desired, provided he does not bowl two overs consecutively, nor bowl parts of each of two consecutive overs, in the same innings.
17.7. Finishing an over
- 17.7.1. Other than at the end of an innings, a bowler shall finish an over in progress unless incapacitated or suspended under these Playing Conditions.
- 17.7.2. If for any reason, other than the end of an innings, an over is left uncompleted at the start of an interval or interruption, it shall be completed on resumption of play.
17.8. Bowler incapacitated or suspended during an over
If for any reason a bowler is incapacitated while running up to deliver the first ball of an over, or is incapacitated or suspended during an over, the umpire shall call and signal Dead ball. Another bowler shall complete the over from the same end, provided that he does not bowl two overs consecutively, nor bowl parts of each of two consecutive overs, in that innings.