Rule | U10 | U12 | U14 | U16 | U18 BOYS | U19 GIRLS | U20 BOYS |
Ball size | |||||||
|
5 | 5 | 6 | 7 | 7 | n/a | 7 |
|
5 | 5 | 6 | 6 | n/a | 6 | n/a |
Timing violations | |||||||
|
N | N | Y | Y | Y | Y | Y |
|
Y | Y | N | N | N | N | N |
|
Y – May not be applied | Y | Y | Y | Y | Y | Y |
Cross Court | |||||||
Centre line violation (ball returned to back court) | N | Y | Y | Y | Y | Y | Y |
Free throws | |||||||
|
N | N | Y | Y | Y | Y | Y |
|
Y | Y | N | N | N | N | N |
Three-point line | |||||||
|
N | N | N | Y | Y | Y | Y |
|
Y | Y | Y | N | N | N | N |
Fall back Rule / Mercy Rule (not applied during grading or finals): fall back behind 3-point line when opposition inbounds ball. No defence until ball crosses the centre line | |||||||
|
Y | N | N | N | N | N | N |
|
N | Y | Y | Y | Y | Y | Y |
Five-minute cooling off period (sin bin rule) | |||||||
|
N | N | N | N | Y | Y | Y |
Shot Clock | |||||||
|
N | N | N | N | N | N | Y – Only A & B |