[cc100]

before the contestants go in the house, do they sign a contract which commits them to bb itself, davinas interview, bblb, bb big mouth and contributing to the books etc?

[sol]

i think so yes

[Siouxsie]

yep

[CharlotteSometimes]

I don't think that they'd be able to specify in exactly what way, but they'd certainly be contractually obliged to give a certain amount of time, for sure.