PoP wrote:

And if the PM gave a hint that it might have been due to an electrical
fault, just maybe the fire officer would trigger a process about
whether the necessary certificates had been issued. Insurance
companies like to do that sort of thing to stop their funds being paid
out.

.... but I still can't see how anyone will ever be able to tell whether
a particular bit of wiring has a certificate or not. These
certificates (as I understand it) won't be detailed enough to tell
exactly which bits of wiring they refer to.

--
Chris Green )