I was actually thinking different things about two different kitchens.
Ours in not *that* tight, but when the cooker is pulled out, it does restrict movement somewhat and blocks access to either the sink for cleaning water or the back door for disposing of said water. A 32A socket would fit perfectly behind the narrow towel rail "cupboard" next to the cooker (really an infill as the wall to wall length is not an exact length for 500mm and 600mm cabinets) and would allow it to be unplugged and moved right out of the kitchen.
My parents kitchen *is* very narrow and as the cooker is right at the end, when it is pulled out to the extent of its cable, it blocks access to the sink, back door and the space where the cooker was - unless you exit by the front door, go through the garage and in through the back door.
SteveW