Where a Legal Clean-Out Ends and a Card Begins

A legal ruck clean-out is a bound, supported drive. You arrive on your feet from behind the offside line, join alongside or behind your hindmost teammate, bind to a teammate or opponent before or as the rest of your body makes contact, keep supporting your own weight, and push the opponent off the ball without contact to the head, neck or lower limbs. World Rugby’s shorthand for dealing with a jackler is bind and drive, not dive or tackle. A dive, an unbound shoulder charge, a neck roll, a crocodile roll or a deliberate collapse is not a clean-out; it is a penalty, and once it reaches the head or drops onto the legs it is foul play with a card in play.

The Luke Jacobson incident at Eden Park on 18 July 2026 is the current reference point. His shoulder-led clean-out struck Josh van der Flier in the head, and referee Nic Berry showed yellow. Nobody in the review argued the contact was legal; the whole dispute was whether the mitigation kept it out of red.

Set the four things the referee looks at; the verdict updates beside them.

What Law 15 Requires From the Arriving Player

World Rugby allows possession to be won by pushing opponents off the ball. Under World Rugby Law 15, the arriving player must be on their feet, enter from behind the offside line, join alongside or behind the hindmost player, and bind to a teammate or opponent before or as other bodily contact occurs. Players must then endeavour to remain on their feet throughout the ruck. Side or offside entry, joining in front of the hindmost player, failing to bind, and failing to endeavour to remain on the feet are each penalty infringements.

Judge the action from the approach to the end of the drive, not by whether the ball was won.

Check	Legal action	Warning sign
1. Entry	On the feet, from behind the offside line, alongside or behind the hindmost player.	Side entry, offside entry, or joining in front of the hindmost player.
2. Bind	Arm bind to a teammate or opponent before or as other contact occurs.	An unbound shoulder launched into the opponent.
3. Target	An opponent in the ruck or genuinely contesting the ball.	Removing someone merely standing beside the breakdown.
4. Body support	Support your own weight and endeavour to stay on your feet.	Diving, launching, or going straight off the feet.
5. Contact and drive	Controlled push or leg drive with no dangerous contact.	High contact, neck roll, deliberate collapse, or contact aimed at the lower limbs.

“Enter through the gate” is useful coaching shorthand, but it is not the law’s wording. The formal test is the player’s offside line and whether they join alongside or behind, not in front of, the hindmost player.

“Endeavour to remain on the feet” does not require a cleaner to look upright throughout. The distinction is between a player supporting their weight during a genuine bound drive and one who launches, dives, deliberately collapses, or hangs unsupported over the breakdown.

Bind and Drive, Not Dive or Tackle

A jackler can be cleaned out legally. The arriving player enters onside, binds, supports their own weight, and drives the jackler off the ball. World Rugby’s breakdown guidance distinguishes a legal bound drive from diving at the opponent and expressly prohibits targeting or dropping body weight onto the jackler’s lower limbs.

The practical difference is where the arriving player’s weight is when contact happens. In a bind and drive the feet are under the hips, the arm wraps, and the legs do the work. In a dive the player has already committed their mass forward and can neither bind nor stop; the contact point becomes whatever the jackler’s body happens to present, which is how a shoulder aimed at the ribs ends up on the head when the jackler drops lower.

Advice about shoulder placement, body height and spine position helps a player perform the skill, but no preferred shoulder target or exact body angle is itself a legal requirement. The law asks for onside, bound, supported, driving, and not dangerous.

Seven Clean-Out Scenarios and How They Are Ruled

Scenario	Ruling	Why
Enter onside, whole-arm bind, weight supported, drive an on-feet opponent off the ball.	Legal in principle	A controlled, bound attempt to push a legitimate opponent off the ball.
Enter from the side and move the jackler.	Penalty	Winning the ball does not cure an illegal entry.
Dive onto a jackler or launch shoulder-first without binding.	Penalty	Not a supported bind and drive.
Contact above the shoulders or a neck roll.	Penalty, card review likely	Ruck law runs alongside foul-play law.
Intentionally collapse or jump onto the ruck.	Penalty	Both actions are prohibited at a ruck.
Target or drop weight onto the jackler’s knees or lower limbs.	Penalty, dangerous play	Expressly prohibited in World Rugby’s breakdown guidance.
Roll, twist or pull an on-feet opponent to ground.	Penalty	The prohibited crocodile roll.

World Rugby’s 2024 law-amendment package outlawed rolling, twisting or pulling an on-feet player in the tackle or ruck area, the crocodile roll, for competitions beginning after 1 July 2024. The stated sanction is a penalty.

The technical ruck infringements generally draw a penalty. Dangerous foul play may lead to a yellow or red card, depending on the applicable framework and the circumstances. Not every technical infringement is dangerous, and technical compliance does not make contact injury-free.

Why the Jacobson Yellow Card Did Not Make the Clean-Out Legal

When a disputed clean-out is reviewed, three questions get tangled together: did the technique comply with the ruck law, did the contact amount to dangerous foul play, and what sanction did the officials impose. They overlap but are not the same. Side entry or a failed bind can be a technical penalty without being dangerous. Mitigation can lower a sanction without turning the underlying action into a lawful clean-out.

The Jacobson case shows all three at once. During the Nations Championship match at Eden Park on 18 July 2026, which New Zealand won 41-20, Jacobson’s shoulder-led clean-out hit Ireland’s Josh van der Flier in the head. Nic Berry showed yellow. The bunker review kept it at yellow, accepting that Ireland’s James Ryan had jammed Jacobson’s arm, which was treated as mitigation. An Irish Times piece by former Test referee Owen Doyle called the non-red decision “a shocker of a call”. Jacobson escaped a citing and was neither cited nor suspended.

Read against the five checks, the disciplinary outcome is not the interesting part. The card confirms the contact was foul play: a shoulder to the head is never a legal clean-out, whatever the arm was doing. The mitigation argument was about the arm being jammed, meaning Jacobson could not complete the bind and wrap that would have made the action a drive. That is precisely the difference between a bound drive and a shoulder charge. If the bind is not available, the legal option is to stop or re-set, not to carry on with the shoulder.

Doyle’s view that it should have been red was his opinion, not a ruling, and the yellow, the bunker decision and the absence of a citing describe the disciplinary process rather than the law. One disputed incident does not set the sanction for every similar clean-out. What it does show a forwards coach is that the line is not “did he mean it” but “was he bound, supported and driving, and where did the contact land”.

Coaching the Legal Clean-Out

These are Rucks and Rolls coaching cues, not quotations from the lawbook.

1. Approach from depth. Arrive with controlled momentum rather than standing beside the breakdown and falling into it.
2. Identify the actual threat. Engage the opponent contesting the ball, not someone uninvolved or already out of the contest.
3. Eyes up, spine stable. Hold a position from which you can see the target, bind, and support your own weight.
4. Bind with the arms. Establish the bind before or as the rest of the body makes contact. If the bind is blocked, the drive is off; re-set rather than lead with the shoulder.
5. Keep the feet moving. A controlled leg drive moves the opponent off the ball; a stalled body over the ruck is a collapse waiting to happen.

Do not target or drop weight onto the jackler’s knees or lower limbs, and do not manufacture a collision where there is no genuine threat to the ball.

Rugby contact carries real injury risk. Clean-out technique should be learned under a qualified coach, with progressions and contact intensity suited to the players. Written guidance is a set of notes, not supervised instruction.

This article applies to rugby union under World Rugby’s laws. Age-grade rules, domestic variations, global law trials and competition regulations can change what applies in a particular match, so check your union’s current guidance.

The test that holds across all of it: enter onside, bind, stay supported, drive, and avoid dangerous contact. A legal clean-out is the controlled removal of a legitimate ruck opponent, not a dive, shoulder charge, neck roll, crocodile roll or collapse.