So what all this means, in a very round-the-houses way, is simply that a future application for an expired licence will be treated as a renewal rather than a fresh grant, as long as the licences etc are surrendered in the meantime.
As I said, in Scotland the legislation has always given that option to councils for three months (I think) and it's been extended to six months in the emergency legislation.
Problem is, it's always been a discretionary power, so I wouldn't want to take my chances in an area with restricted plate numbers
