Lets be honest all the regs in the world do nothing if you can get all the kit you need from B&Q etc
Yes very true i was browsing wicks and noticed they have leaflets on how to replace a socket which lets be honest is simple to a spark but what about a zs test as a minimum which non sparks cant do. I explained this to a customer as how important this is as it was a class I socket, i could go on for hours about it ….