how awful when a friend/flatmate does this, i feel for your daughter, apart from the money situation, if her friend really has done what you suspect, its so hurtful. If the continue to share the flat/bills etc can your daughter now set up her share of payments direct from her own account, perhaps they should open a joint a/c (separate from their own individual personal a/c's) and use it as a bill account, pay in their own share individually on a d/d and have a d/d set up to pay rent/bills from that account, they can both keep track of it as it will joint a/c.