Ho!  Ho!  Ho!  The PCN has been cancelled.  Why?  Because miley_b ob and CAG and are bad news for the two inbreds, that's why! GDPR is a a bit of a high bar to reach, we've suggested it only in cases where the "offence" was so blatantly ridiculous they should never have issued an invoice.  In your brother's case, what did they reckon he had done wrong?  Yes, I know it's in the thread somewhere, but it's just easier to ask you!