Desuden bør flyttevogne i dag ikke beskattes med mere, end hvad der svarer til de administrative omkostninger, selv om situationen i Finland f.eks. er en helt anden.
Ten years ago the Court of Justice of the European Communities stated in the famous Nunes Tadeu case that in no single case may the tax levied on a car be more than the proportion that car tax makes up of the market price of a similar used car.