Skip to content
Insporta Book
en

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

  1. 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

  2. No extra-time is permissible in under-19 rugby.

    Source: World Rugby Laws 2026, Law variations - Under-19, Law 5.1 · recall

  3. 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

  4. 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

  5. Intentionally wheeling the scrum in under-19 rugby: penalty.

    Source: World Rugby Laws 2026, Law variations - Under-19, Law 19.38i · applied

  6. 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

  7. 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

  8. 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

  9. 14, 20, 70 and 80 minutes.

    Source: World Rugby Laws 2026, Variations, Law 5.1 · recall

  10. 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

  1. They target the lower end of the community game, where recruitment and retention are challenges.

    Source: World Rugby Laws 2026, Game-on variations · recall

  2. 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

  3. Community adult players may use size 4, 4.5 or 5 balls.

    Source: World Rugby Laws 2026, Game-on, Law 2.4 · recall

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. Game-on allows sizes 4, 4.5 and 5.

    Source: World Rugby Laws 2026, Game-on, Law 2.4 · recall

  10. 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