The photo I have taken of a up and coming job shows a wish mash of cables. The old rewardable board is coming out and the client wants an updated dual RCD board replacing the existing one and the old board. I don't have a problem with that and have also advised re mains smoke detectors and upgrading of earthing. A few other bits need replacing. My question relates to the 16mm supply cables. the live appears to be connected at a henly block. The neutral seems to be coming direct from the meter and also direct from the cutout to the split board. I haven't seen this before as I thought everything came from the meter. To get rid of the old fuse board I will need the supplier to attend and remove the tails that go direct to the meter. Also the 6mm to the left is nickel plated coper so what is the age of this cable 40 years or so? Has anyone else seen this set up? Is the best solution to ask the supplier to just install both tails to henley blocks so i can connect to there. Thanks in advance.