Can anybody advise me whether first fix electrics have to be carried out by a qualified electrician?
By this I mean running the appropriate cabling without connecting to supply or attaching fittings etc.
I am of the belief that on building sites this first fix is usually carried out by a labourer or rarely these days an apprentice.
Of course I would expect the cabling to be checked for continuity etc by a qualified electrician before connecting to supply.