What's worse, they don't even write out on the CAA charts the name of the MATZ. It only says MATZ, not which MATZ. So not only don't you know if they're supposed to be addressed as Radar, Zone, Control, Numbnuts or whatever, you can't even get the first bit right.
"Eh, MATZ zone closest to Culdrose Airfield, but also equally close to Predannack Airfield, eh, Radar, this is G-XXXX..."