Plug supplies the gas ignition.
Cooker switch supplies oven on a 1.5mm flex.
All on a 30A BS3036 fuse
Both flexes are routed behind the tiles.
The cable is not damaged or brittle and the faceplate is not charred through previous cable damage (I think).
As it'll be me trying to rectify this my categorisation (if any) may be a bit more lenient than others.