I had a request to add an outdoor socket for a customer so off I went and on arrival I see a socket on the lounge wall that I (hopefully can spur off) so I unscrew the socket and see 3 t&e's then when pulling the socket forward the neutrals and 1 red all pop out from the terminals..so power off and continuity test the cables to find the 2 which are on the ring , remove another socket to find 1 x 2.5 t&e(which is from socket 1) and a 1.5 t&e , explain to the customer that I cant spur from the desired socket unless we ditch the cable that feeds socket 2..I then tell the customer (upon further investigation) that the 1.5 t&e goes outside to a jb then a 2.5 to a unswitch spur then to a switch then to a lamp from the same jb another 2.5 t&e runs along the fence to his shed to power a socket and a light..I know this is a bit of a waffle ha ha but the point im trying to make is this is what law abiding sparks are up against..luckily the customer is understanding and wants me to do it all properly....