Hi there,
I've read a lot about what it's legal to do yourself and what's not, but mostly it discusses wiring a home, while I'm more interested in repairing/altering appliances. For example, if I buy a temperature controller (like STC-1000), I'm not allowed to actually connect it and switch on until an electrician inspects it, right? If so, is such inspection feasible or too complicated/expensive?
What if I brought with me some stuff I made in another country where I lived before?