Aquila

I am moving into my house in Lot et Garrone mid April and have decided to rewire the house while I'm there, I'm a qualified electrician so will be doing this myself. My query is this, is there any ruling which precludes me from rewiring to UK spec, ie ring mains and lighting as opposed to French standard. I am prepared to use French type socket outlets although I would obviously prefer to use UK 3 pin sockets. Current wiring, in my view is unsafe. Any advise would be helpful. Lee