The FUP was brought in sometime this year IIRC. I confirmed with O2 myself that if you signed up with no FUP, you have no FUP. If they'll stick to it though or try and change that later is anyones guess. They also told me that they do not use the FUP for the LLU packages (currently), but this was a few months back - it may have changed. I was worried because 4 of us use the net and I don't want the worry of watching bandwidth.
O2 do disconnect people on the none LLU package though: http://www.ispreview.co.uk/story/201...f-threats.html but I've not seen a case on the LLU one (would be interesting if this was the case!)