How Rugby Rucks Work Explainer
A ruck is rugby union’s contest for a ball that is on the ground. It forms when at least one player from each team is in contact over the ball while staying on their feet. The tackle may create the opportunity, but the ruck becomes a distinct phase with its own entry and handling rules.
Players must join from behind the hindmost foot of their own side and bind onto a teammate or opponent. Entering from the side can create an offside penalty. Once the ruck has formed, players normally cannot use their hands to pick up the ball while it remains inside the contest.
Teams try to drive opponents away and present the ball cleanly to the scrum-half. Players who go to ground must move away and avoid sealing the ball off. Referees closely judge whether arriving players support their own weight and whether the ball remains genuinely available.
The ruck ends when the ball leaves it or becomes unplayable. If it emerges cleanly, play continues at speed; if it cannot be won, the referee may stop play and award the restart specified by the Laws. The last feet of the ruck create the offside lines for players waiting nearby.
When players from both teams are in contact on their feet over a ball that is on the ground.
Once the ruck has formed, players generally must use their feet and body drive rather than handling the ball inside it.
From behind the hindmost foot on that player's own side, not through the side of the contest.
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