Last updated: 3 October 2026
Reviewed by Jordan Morley, FA Level 2 Football Coach
The scrum is one of rugby union’s defining set pieces. Eight forwards from each team bind together and push against the opposing pack, with the scrum-half feeding the ball into the channel between them. The hooker “hooks” the ball back to their team. Dominance at scrum time creates pressure and penalties. Scrums are re-set when the ball doesn’t emerge cleanly or a side collapses. There are no contested scrums in rugby league.
- Eight forwards bind and contest the ball
- Hooker strikes for possession
- Dominant scrum wins penalties
- No scrums in rugby league
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The rugby scrum — eight forwards from each team binding together and pushing against their opposite numbers to contest the ball — is one of the sport's most technically demanding and injury-sensitive set pieces, which is why strict, heavily officiated engagement sequences (crouch, bind, set) were introduced specifically to reduce the dangerous forces generated when two packs collide incorrectly.
FAQ
Why does the rugby scrum have such strict engagement rules?
Scrums generate enormous compressive forces between two packs of forwards, and improper engagement timing or technique significantly increases injury risk, which is why strict, officiated sequences like 'crouch, bind, set' were introduced to control the engagement.
How many players from each team form a scrum?
8 forwards from each team bind together to form the scrum, contesting possession of the ball fed in by the scrum-half.