Bit of a strange one.... A company had an unexpected insolvency event in which they owed me £6700 however, I owed them £6600. I was always willing to pay the difference. I spoke to the administrators and explained this, they implied 'don't worry, that seems fine'. Today I received an invoice from the company who bought them over demanding the full amount, I contacted them and explained the situation but they simply said "We bought the all the money that was owed and you owe us the whole lot", she said she would talk to her boss (i'm not holding holding my breath). The CVA has provisionally put in a sum of 23p in the £1. I have sought legal advice (still waiting on a reply), but desperately looking for advice/information if this is right! Thanks in advance.