Junior Contest Age in UK?

Training Bodybuilding
1

Just want some to tell me what is the age for junior contests in the uk. I s it 21 and under or under 21. Cant seem to find out anywhere. Cheers

2

BB or PL?

3

[quote]Old Dax wrote:
BB or PL?[/quote]

dont understand sorry

4

BodyBuilding or Power Lifting?