Move fuse box on the other face of same wall

Hi
first of all any changing to an existing circuit or boxes is a notifiable job it mean it must be certified by and authorised and registered electrician BS7671 wiring regulations otherwise it will effect your safety and your property and your home insurance.
it may not look difficult to you but before you start any work you must notify your supplier to come and install an Isolator switch for you between the meter and your fuse box after that you are allowed to start to work on a consumer unit, I think you start with this first and after that you must follow all BS7671 18th Edition wiring regulation to do the box and supervised by a registered electrician or just call a registered tradesman and make more inquiry I hope this could give you some guide lines.

well providing the work (if you do it yourself) meets our regulations . yes you can do the work. but you must inform your local council building control . they will arrange for inspections during the work and a sign off upon completion this could be expensive. why not get a quote from a registered electrician say a stroma member . they are good

no you can not do it yourself you need a qualified electrician to do it

Electric installation such as the replacement of a fuse box should be done by qualified individuals who are able to issue a certificate for the installation in accordance with Building regulations. In this instance, a qualified electrician is your best option. We hope this helps.

No if you are not qualified then you can not legally move the fuse board

No you are not allowed to do it by law if you are not qualified.

If not registered with a competent scheme NICEIC etc then you would need to notify building control who would most likely end up sending in a reputable testing company to sign off the work as safe, This cost would probably be more than getting a qualifies certified installer.