There are now a number of regulations and requirements placed upon trades people. For the full details
you can visit The Institution of Engineering and Technology (IET)
(Formerly the IEE) or The Government Planning Portal
In summary, The Institution of Engineering and Technology (IET) states...
"The original Approved Document P Electrical Safety came into force on the 1st January 2005...."
...Part P of the Building Regulations
became a legal requirement on January 1st 2005.
The above legislation means that these requirements are not optional.
Elektri-Co Electricians have and will continue to maintain a development program to ensure competency of the work undertaken