And seeing the situation which has not been described correctly here then it is clear, to quote
I am moving out of my flat and the remaining tenants have decided to change to Talk Talk. As the plusnet account is in my name, I went through the process of getting a MAC code and such. However, Talk Talk is saying that they don't need the MAC code because of the LLU agreement they have with Plusnet
The bill payer is moving out, so this as far as the ISP and Ofcom etc would be concerned is a cease and new provision and not a migration.
So yes PlusNet is fine to pass on any cease charges that the wholesaler is charging them.
If the original PlusNet bill payer was remaining in the flat and they moved to TalkTalk the charge would not be raised.
This change of person that affects things seems to have been ignored but Hobo in the last post covers it.
IF PLUSNET IS RAISING A CHARGE FOR PEOPLE MIGRATING TO FULL LLU AND YOU ARE STAYING IN THE PROPERTY THEN I WANT TO KNOW URGENTLY AND NEED PROOF OF THE BILLING.