Well how about a well known GA airfield near Brighton, with a plane spotter for an ATCO? I have heard that this has happened at least twice before at the same airfield, both with imported aircraft still bearing the flag of the country on their tail.
What a waste of resources and time, which does sweet FA for flight safety and an 'open' reporting culture, surely the whole reason for the MOR system!
What next? MORs for aircraft with the wrong shade of paint being used?