In this case however as I supplied the CU even as everything was sound when I left, the damage caused by the subsequent fire still lands on my plate. If the connection has worked lose for some reason in the time since I was last there then from what I understand its tough unless householder admits to fiddling about which is not going to happen.
As for how long it's going to take to resolve - I have no idea. Sooner the better.
To end then, when I finally call it a day and based on this experience it may be sooner than I hoped, on the basis we as electricians remain liable for 5 years ( I thought it was 10 but hopefully not ) following completion of a job - does this mean We have to continue to pay PL insurance until this time has elapsed after we retire?
Is it time for a beer yet - so peed off.