Rugby · Laws of the Game
Law 23: Under-19, 10s and Game-on Variations
2 parts · 2 tests · 20 facts · updated 28 October 2026 · markdown
The under-19 and 10s variations, and the Game-on options for community rugby.
23.231Under-19 and 10s
Under-19 match length and scrums, and 10s numbers, time and replacements.
Test 1Under-19 and 10sTake a test
An under-19 match lasts 70 minutes, two halves of not more than 35, plus time lost.
Source: World Rugby Laws 2026, Law variations - Under-19, Law 5.1 · recall
No extra-time is permissible in under-19 rugby.
Source: World Rugby Laws 2026, Law variations - Under-19, Law 5.1 · recall
Pushing the scrum more than 1.5 metres towards the opponents' try line is a restricted practice.
Source: World Rugby Laws 2026, Law variations - Under-19, Law 19.38g · recall
The scrum is reset when it is unintentionally wheeled through more than 45 degrees.
Source: World Rugby Laws 2026, Law variations - Under-19, Law 19.34c · recall
Intentionally wheeling the scrum in under-19 rugby: penalty.
Source: World Rugby Laws 2026, Law variations - Under-19, Law 19.38i · applied
In 10s, each team has no more than 10 players in the playing area.
Source: World Rugby Laws 2026, Law variations - 10s, Law 3.1 · recall
A team may replace any number of players at any time, entering at the half-way line after the player has left.
Source: World Rugby Laws 2026, Law variations - 10s, Law 3.6 · recall
Under-19 eight-player scrums must be 3-4-1, the single player shoving on the two locks.
Source: World Rugby Laws 2026, Law variations - Under-19, Law 19.6a · applied
14, 20, 70 and 80 minutes.
Source: World Rugby Laws 2026, Variations, Law 5.1 · recall
5, 6, 7 and 8 players.
Source: World Rugby Laws 2026, Law variations - Under-19, Law 19.6d · recall
23.232Game-on
Community options: numbers, balls, time, rolling replacements, taps, marks and lineouts.
Test 1Game-onTake a test
They target the lower end of the community game, where recruitment and retention are challenges.
Source: World Rugby Laws 2026, Game-on variations · recall
Matches may have fewer than 15, with a minimum of 10, and teams must be equal.
Source: World Rugby Laws 2026, Game-on, Law 3.2 · recall
Community adult players may use size 4, 4.5 or 5 balls.
Source: World Rugby Laws 2026, Game-on, Law 2.4 · recall
Games should last at least 40 minutes, split into equal halves, quarters or thirds.
Source: World Rugby Laws 2026, Game-on, Law 5.3 · recall
Players may return as long as they are not injured; there is no limit on interchanges.
Source: World Rugby Laws 2026, Game-on, Law 3.34 · recall
In the opponents' half, the penalty or free-kick must be tapped and played immediately.
Source: World Rugby Laws 2026, Game-on, Law 20.8 · applied
Besides kick-offs and restarts, Game-on bars a mark from an attacking kick from within the 22.
Source: World Rugby Laws 2026, Game-on, Law 17.4 · recall
Match organisers may determine that teams should not lift and/or contest in the lineout.
Source: World Rugby Laws 2026, Game-on, Law 18 · applied
Game-on allows sizes 4, 4.5 and 5.
Source: World Rugby Laws 2026, Game-on, Law 2.4 · recall
It must be tapped and played immediately.
Source: World Rugby Laws 2026, Game-on, Law 20.8 · recall
Sources
World Rugby Laws of the Game, Rugby Union 2026, Law 23 (paraphrased in original wording; original questions authored from the law book, not reproduced)
- World Rugby Laws 2026, Law variations - Under-19, Law 5.12
- World Rugby Laws 2026, Game-on, Law 2.42
- World Rugby Laws 2026, Game-on, Law 20.82
- World Rugby Laws 2026, Law variations - Under-19, Law 19.38g1
- World Rugby Laws 2026, Law variations - Under-19, Law 19.34c1
- World Rugby Laws 2026, Law variations - Under-19, Law 19.38i1
- World Rugby Laws 2026, Law variations - 10s, Law 3.11
- World Rugby Laws 2026, Law variations - 10s, Law 3.61
- World Rugby Laws 2026, Law variations - Under-19, Law 19.6a1
- World Rugby Laws 2026, Variations, Law 5.11
- World Rugby Laws 2026, Law variations - Under-19, Law 19.6d1
- World Rugby Laws 2026, Game-on variations1
- World Rugby Laws 2026, Game-on, Law 3.21
- World Rugby Laws 2026, Game-on, Law 5.31
- World Rugby Laws 2026, Game-on, Law 3.341
- World Rugby Laws 2026, Game-on, Law 17.41
- World Rugby Laws 2026, Game-on, Law 181