In May 2009, my old flatmate and I decided to leave our flat at the end of our tenancy agreement due to a falling out. We no longer have any contact. We shared the British Gas electricity bill, however my flatmate was the one who held the online account in her name and we both shared the log-in details to pay our half of the bill whenever it was due.
I have now been living alone in my new flat for just under 2 months and no longer use British Gas as a provider and have never been registered with them. However, on the weekend I received a letter from British Gas at my current address, billing me alone for the period of March - June 2009.
My ex-flatmate has no idea of my current address and we have no mutual friends who could've passed on that sort of information; is there any way British Gas can find out my address if she had provided them with my name?
Even if British Gas had contacted the housing agency of the old flat to find out names, is there any way they could have found my current address?
The reason I ask is just because if it's possible at least I will know it's not my ex-housemate causing trouble as she's known to be a bit of a trouble maker and she's done similar to her ex-housemates too. The bill is for an amount that would've been shared, and I can't afford to pay it alone and I'm worried that because they've just addressed it to me, it's all my responsibility in their eyes. I will happily pay what I owe which, to me, seems like a tiny fraction of the bill - excluding the amount they've included for a period that we no longer lived there.
I hope this makes sense, I'm all in a bit of a panic now! Does anyone know my rights? Thank you for reading if you have gotten this far!