Age ranges
4b.8.1.1 Section ages
The age ranges for each section are:
| Section | Core age range | Minimum age | Maximum age |
| Squirrels | 4th to 6th birthday | 4th birthday | 6½ years |
| Beavers | 6th to 8th birthday | 5¾ years | 8½ years |
| Cubs | 8th birthday to 10½ years | 7½ years | 11th birthday |
| Scouts | 10½ years to 14th birthday | 10th birthday | 14½ years |
| Explorers | 14th to 18th birthday | 13½ years | 18th birthday |
| Network | 18th to 25th birthday | 18th birthday | 25th birthday |
4b.8.1.2 Transition at age 18
A young person who has reached their 18th birthday must not remain in a youth section other than the Scout Network.
A young person who turns 18 during a residential activity lasting no more than one month must continue to be treated as under 18 and be subject to all rules applicable to young persons who have not yet reached their 18th birthday, for the duration of that activity only.
4b.8.1.3 Reasonable adjustments
Variations to the age ranges shown in POR 4b.8.1.1 are possible as part of reasonable adjustments (see POR 4b.5.1.2) but the age boundaries of 4th, 18th and 25th Birthdays must not be adjusted.