Hello,
I just posted a thread about wondering what would happen to someone fitting a non-condensing boiler and I got thinking about electrics and thought the same things apply.
Say you do some DIY rewiring and don't pay the council to check it. They say you will get in trouble when you move house. So if you never intend to move, what then? Why should moving make a difference? When I bought my house I did not ask to see receipts for the all/any work done. What is to stop people saying they have lost the receipt or that a particular light switch/socket/etc was fitted before they moved in?
It seems pretty unenforceable to me?