In old BB...

[Bluerang1]

Were they allowed to leave due to family bereavements?

[Visage]

I'm pretty sure if that happened then the answer would be yes.

There are rules in place about outside contact, but I believe that if anyone had a bereavement BB would act accordingly.

[Patrick]

Yep. Last I remember was in BB8, only Jonathan decided not to return.

[Bluerang1]

Ok thanks guys!

[Kieran]

Yes. Let's face it what would they look like if Endemol refused?