What is the purpose of the rule?

[bigbr0ther]

BB has a rule that housemates are not permitted to discuss previous series of BB. Does anyone know why this is? I don't understand it and don't really see any purpose for it...

[Rory]

Because it makes us realize that Stephanie was actually in this series. :shocked:

[Daffodil]

I think it is for legal reasons ... possibility of litigation (slander)...

[iow97]

mmmmm, stupid rule.

[kerri]

Must be for legal reasons i can't think of any other valid reason x x