You bring back fond memories of my dealings with the MOT inspection system while I waas posted to RAF Uxbridge. It could be a hassle, to be sure, but be thankful it's not worse.
Over here in "the colonies (USA)," we have 50 states, 4 territories, and the District of Columbia, all of which have their own inspection requirements which must be met before license plates are issued. In border areas, many people will actually live in one state and have their vehicles inspected/licensed in another. This is "only illegal if you get caught." Many are caught and fined heavily by their home state. Others get away with it for years.
Personally, I dare not try to cheat the excise man!