@4censord electrical engineering != professional electrician, these are different occupations
the former designs your laptop or USB charger or (in comparatively rare cases) grid distribution systems
the latter does the wiring in your house
You don't need to be qualified to work on a car's critical safety features, ie brakes, either. Just follow a youtube video then hurtle down the motorway at 70mph.
But, with electrics, you can't do work that needs certifying without jumping through hoops, getting it inspected by building control.
So new fuseboard, work in areas with extra risk, etc.
And any electrical work done by anyone needs to comply with BS7671:2018 and amendments, a 600+ page large book.
@russss this kinda works out as being regulated in practice though?
Building Control wouldn't sign off on pub rennovation work without an installation certificate from an electrician.
And for the warehouse the fire department required us to show them an EICR (IIRC it was a 5-yearly requirement).
@geoffl @russss insurance is always easy to get on paper... agree to the terms, pay the money... it's when shit goes wrong that the problems occur!
I did for a while a year or so ago consider doing one of those electirican crash-courses for the bit of paper, so called "qualification"... and to have a shot at getting into electrician work. Fairly confident I'm at least as competent as 80% of the experienced sparkies I've dealt with. There are some real shockers out there! (Pun not initially intended, but I liked it... lol.)