A bouncer may be legal. A waist-high beamer is a no-ball.

The ruleset and competitions used here

The general-law baseline is the Marylebone Cricket Club Laws of Cricket 2017 Code, 3rd Edition (2022), in force from 1 October 2022 and still effective on 26 August 2026. The controlling provisions are Laws 21.10 and 41.6–41.7. MCC writes the Laws; the governing body or competition administering a match may replace parts of them through playing conditions.

The comparison sections use the ICC Men's Test Match Playing Conditions effective June 2025 and the ICC Men's ODI and T20I Playing Conditions effective July 2025. Those documents govern the named men's internationals only. Domestic, women's, youth, school and recreational competitions may set different limits and procedures.

First decide whether the ball pitched

• Bouncer or other short-pitched delivery: the ball pitches before it reaches the striker. Head height, danger, repetition and any competition quota may matter.
• Beamer or high full toss: the ball reaches or would reach the striker without pitching. Waist height is the automatic no-ball line.

“Bouncer” and “beamer” are useful cricket labels, but the Laws use short pitched delivery and non-pitching delivery. A full toss below the waist is not automatically illegal; a bouncer is not automatically legal merely because it pitched.

One head-high pitched ball is a no-ball

MCC Law 21.10 requires no-ball for any delivery that, after pitching, passes or would have passed over the head height of the striker standing upright at the popping crease. The reference posture matters: ducking, jumping, advancing or falling does not move the legal head-height line.

This automatic height call is distinct from the dangerous-bowling process in Law 41.6. One head-high ball is already a no-ball under Law 21.10, but it does not automatically mean the bowler receives a dangerous-bowling warning. The umpire must separately decide whether the short-pitched bowling is dangerous or has become unfair through repetition.

A lower bouncer can still be dangerous

Under MCC Law 41.6.1, the bowler's-end umpire considers the striker's skill and the deliveries' speed, length, height and direction. Short-pitched bowling is dangerous when those factors make physical injury likely. The umpire must disregard protective equipment, so a helmet does not turn otherwise dangerous bowling into legal bowling.

There is no rule that danger begins only at head height or only after a fixed count. A fast ball aimed at the upper body of a less-skilled striker may be dangerous below the head line; a well-directed bouncer faced safely by a skilled striker may stay legal if it also complies with the appointed playing conditions.

Repeated head-high bowling has its own unfairness test

MCC Law 41.6.2 allows the bowler's-end umpire to treat short-pitched bowling as unfair when deliveries repeatedly pass above the head height of an upright striker, even if the injury test in Law 41.6.1 has not been met. “Repeatedly” is an umpire judgement in the base Laws, not a universal number per over.

Each head-high ball is already a no-ball under current MCC Law 21.10. The separate repetition finding matters because it begins Law 41.6's warning and possible suspension process.

Every above-waist non-pitching ball is a no-ball

MCC Law 41.7.1 applies when the ball passes, or would have passed, without pitching above waist height of the striker standing upright at the popping crease. The umpire must call and signal no-ball. Contact with the batter is unnecessary, and accident is not a defence to the height call.

The projected path is used if the striker intercepts the ball before it reaches the crease. “Waist height” is not wherever a shirt or trousers happen to sit during the shot; MCC Appendix A.6.9 defines it by the conventional top-of-trousers point for an upright striker at the popping crease.

A beamer no-ball does not always bring a warning

An above-waist non-pitching delivery is always unfair and therefore a no-ball. Under MCC Law 41.7.2, it is additionally dangerous only if the umpire considers there is a risk of injury. The umpire disregards protection and considers speed, height, direction, the striker's skill and repetition.

This distinction changes the outcome. An accidental, slow high full toss may be a no-ball without being judged dangerous, so it need not start the warning sequence. A fast high full toss directed at the body may be both unfair and dangerous, producing the no-ball plus the warning procedure.

Warnings attach to the bowler for the innings

• Dangerous or unfair short-pitched bowling: once the umpire makes the Law 41.6 finding, call no-ball; when the ball is dead, give that bowler a first and final warning for the innings. A further such delivery by that bowler in the innings brings suspension from bowling for the rest of the innings.
• Dangerous non-pitching bowling: the first delivery or series judged dangerous brings a first and final warning when the ball is dead. A further dangerous beamer by the same bowler in the innings brings suspension from bowling for the rest of the innings.
• Deliberate above-waist non-pitching delivery: MCC Law 41.7.6 skips the warning. Call no-ball and, when the ball is dead, suspend the bowler from bowling for the rest of that innings.

The short-pitched and non-pitching warning sequences are independent under MCC Laws 41.6.5 and 41.7.5. A warning in one category is not automatically a warning in the other.

Suspension removes the bowler, not a fielder

A bowler suspended under Law 41.6 or 41.7 may remain in the match as a fielder but cannot bowl again in that innings. If the suspension occurs mid-over, another bowler completes it. That replacement cannot have bowled any part of the previous over and cannot bowl any part of the next over.

The umpires inform the relevant players and captains and report the occurrence after the match to the team executive and responsible governing body. Any later charge or ban comes from that body's disciplinary process; it is separate from the on-field suspension.

Shoulder height and a quota control the named men's internationals

ICC's named men's conditions define a fast short-pitched delivery as one that passes or would have passed above the shoulder height of an upright striker at the popping crease. The current limits are:

• Men's Tests, effective June 2025: two fast short-pitched deliveries per over.
• Men's ODIs, effective July 2025: two per over.
• Men's T20Is, effective July 2025: one per over.

The umpire tells the bowler and striker when each permitted short ball has been bowled. Every delivery above the allowance is a no-ball. These are ICC limits, not numbers supplied by the base MCC Laws and not safe assumptions for another league or age grade.

In current ICC men's internationals, head-high is normally Wide

The current ICC men's Test, ODI and T20I conditions do not use MCC Law 21.10's automatic head-high no-ball. Their clause 21.10 points instead to the Wide and short-ball clauses. A pitched delivery over the upright striker's head and beyond reach for a normal cricket stroke is called Wide and still counts toward the format's fast-short-pitched allowance.

If the same delivery is also dangerous or exceeds the per-over allowance, the relevant ICC clause requires no-ball, and no-ball overrides Wide. This is why “over the head always means no-ball” is correct for the MCC 2022 baseline but wrong as a universal statement about current ICC internationals.

ICC gives two warnings for dangerous short bowling

Under the current named ICC men's conditions, the first instance of dangerous short-pitched bowling brings a caution, the second a final warning, and a further instance by the same bowler in that innings brings suspension. That is different from MCC 2022's first-and-final warning.

The ICC over-limit sequence is separate: the first over-limit no-ball brings a caution, the second such instance in the innings a final warning, and a further instance suspension. Do not assume that a warning in one ladder automatically advances another; the exact non-cumulative wording must be taken from the appointed ICC document. Dangerous beamers retain a first-and-final warning before a further dangerous beamer brings suspension; a deliberate dangerous high full toss skips the warning.

The ball remains live and one penalty run is added

Under MCC Law 21, a no-ball adds one run immediately, does not count as a valid ball of the over and does not itself make the ball dead. Runs, a boundary or another applicable penalty can still be added. No-ball overrides a Wide call.

From a no-ball, a batter may be dismissed only under the Laws for hit the ball twice, obstructing the field or run out. The MCC Laws do not create a universal free hit. ICC men's ODI and T20I clause 21.19 gives a free hit after every kind of no-ball; the current ICC men's Test conditions do not.

How to rule on the delivery

1. Name the appointed rules. Start with MCC, ICC Test, ODI, T20I or the actual domestic or youth playing conditions.
2. Did the ball pitch? If yes, use the short-pitched path; if no, use the non-pitching waist-height path.
3. Use the reference striker. Judge head, shoulder or waist height against the striker standing upright at the popping crease, not the striker's reaction.
4. Apply the automatic call. Under MCC 2022, head-high after pitching is no-ball; above-waist without pitching is no-ball. Under the named ICC conditions, apply their Wide and quota clauses.
5. Test danger separately. Consider the factors stated in the controlling Law and disregard protective equipment where directed.
6. Check repetition and quota. These can create a call or warning even if the isolated delivery was not judged dangerous.
7. When the ball is dead, enforce the correct warning ladder. Do not combine independent sequences.
8. Apply the scoring consequence. Keep the ball live unless another rule makes it dead, then apply dismissal limits and any competition free hit.

A slow full toss passes just above the waist

Situation: a slower ball slips from the hand, does not pitch and would pass just above the upright striker's waist, well outside the body line. The umpire does not consider it an injury risk.

MCC 2022 ruling: no-ball under Law 41.7.1, but no dangerous-delivery warning merely because of height. The decisive facts are that it did not pitch and crossed the waist line; danger is a separate judgement.

A body-high bouncer stays below the head

Situation: a fast short ball rises toward the chest of an inexperienced striker. It stays below projected head height and the competition has no numerical bouncer limit.

MCC 2022 ruling: there is no automatic Law 21.10 no-ball, but the bowler's-end umpire can still judge the delivery dangerous under Law 41.6.1 because speed, length, height, direction and striker skill make injury likely. If so, call no-ball and begin the first-and-final warning process.

The second shoulder-high ball in a T20I over

Situation: in an ICC men's T20I governed by the July 2025 conditions, the bowler has already delivered one ball that would pass above the upright striker's shoulder. A second does the same but stays below head height and is not judged dangerous.

ICC men's T20I ruling: no-ball because clause 41.6 permits only one fast short-pitched delivery per over. When dead, this first over-limit instance also brings a caution to the bowler. The decisive fact is the T20I quota, not danger.

A head-high ball produces different calls

Situation: the ball pitches and would pass over the head of an upright striker. It is not judged dangerous and is within any applicable ICC quota.

MCC 2022 ruling: no-ball under Law 21.10. ICC men's Test conditions effective June 2025: Wide under clauses 21.10, 22.1.1.2 and 41.6.5 if it is beyond reach for a normal stroke. The different appointed rules, not a different measurement, decide the call.

MCC's fourth edition changes two relevant outcomes

MCC has published the 2017 Code, 4th Edition (2026), but it does not take effect until 1 October 2026. From that date, the automatic head-high pitched-ball provision moves from No ball Law 21.10 to Wide Law 22.1.3. A head-high ball can still be a no-ball when Law 41.6's danger or unfair-repetition test is met.

The fourth edition also changes the sanction for a deliberate beamer: the bowler is suspended from bowling for the rest of the match, rather than only the innings. It also adopts “landing” and “non-landing” terminology. Before 1 October, the 2022 wording controls a match using the unmodified MCC Laws; a governing body may adopt a change earlier through its own playing conditions.

Claims that lose the ruleset distinction

• “Every bouncer is a no-ball.” No. Height, danger, repetition and the appointed quota decide.
• “Every beamer removes the bowler.” No. Every above-waist beamer is a no-ball, but current MCC suspension requires danger plus a further dangerous delivery, or a finding that it was deliberate.
• “Over head is always a no-ball.” That is the MCC 2022 baseline, not the current ICC men's international treatment, and the MCC baseline changes on 1 October 2026.
• “The batter can duck under the legal line.” No. The height test uses an upright striker at the popping crease.
• “A helmet makes it safe.” MCC tells the umpire to disregard protective equipment in the danger assessment.
• “All no-balls produce a free hit.” Not under the base Laws or current ICC men's Tests; it is an ODI and T20I playing-condition consequence in the named ICC documents.

Governing-body sources and effective versions

• Marylebone Cricket Club — Laws of Cricket 2017 Code, 3rd Edition (2022), Law 21.10 and 21.13–21.18
• Marylebone Cricket Club — Laws of Cricket 2017 Code, 3rd Edition (2022), Laws 41.6–41.7
• Marylebone Cricket Club — Laws of Cricket 2017 Code, 3rd Edition (2022), Appendix A.6.9 (waist height)
• Marylebone Cricket Club — 3rd Edition commencement notice, effective 1 October 2022
• Marylebone Cricket Club — 4th Edition announcement and 1 October 2026 effective date
• Marylebone Cricket Club — Changes to the Laws for the 2026 edition explained, Laws 21.10/22.1.3 and 41.6–41.7
• International Cricket Council — Men's Test Match Playing Conditions, effective June 2025, clauses 21.10, 22.1 and 41.6–41.7
• International Cricket Council — Men's One-Day International Playing Conditions, effective July 2025, clauses 21.19 and 41.6–41.7
• International Cricket Council — Men's Twenty20 International Playing Conditions, effective July 2025, clauses 21.19 and 41.6–41.7

Checked on 26 August 2026 against the currently effective MCC edition, MCC's announced 1 October 2026 replacement, and the named ICC men's Test, ODI and T20I conditions. A national board, league, tournament, age grade or local competition may supplement or replace these provisions; use the playing conditions appointed for the match.