Yes, you will need some documents when registering at Roo Casino. This is because Australian laws require casinos to verify the details of their customers.
Roo Casino has to check for the following:
If you are real
If your banking information is legit
If you are truly located in Australia
If you are over the age of 18
If you do not submit the necessary documents upon registration, you can still go ahead to deposit and enjoy the Roo Casino sign-up bonus.
However, you will be unable to make withdrawals until your documents have been submitted and verified.