How young can a player be when signed?

[liquor box]

The Reds should look at Quades U8's brother!
form his Twitter acount today-

Update on the game that's try number 8 for my bro!! Lol 3 try assist 1 conversion...

Thats a pretty impressive performance, lets hop Quade can do that against the bulls.

 

[Langthorne]

How old can you be? I'm still waiting for the call...

 

[waratahjesus]

if your from the east i believe it may be 15, if your from perth it depends on third party payments.
i dont think there is a limit, but you cant play super rugby til seventeen if im not mistaken, or they may have thrown that out, not sure, in conclusion, dunno