Good advice - the state at the moment is that the IEEE regulations (which feature on the internet) outline what the householder might attempt and what they must not attempt. You will be surprised at just how much the regulations will allow the house holder to do.
Very difficult to know what one could do from the list of things you are allowed to do. If you do know what you are doing be confident.
Strength of advice comes from reading all advice - particularly the IEEE regulations which are designed to save life and allow the confident use of electricity by all - there is usually always one person who will shoot down wrong advice and that is good.
Nyge
March 2011