Dob je bila uključena, u skladu s člankom 13. UEZ‐a, u razloge diskriminacije iz članka 1. Direktive(3) i ona je upravo razlog koji je doveo do najvećeg broja odluka Suda u okviru sporova povezanih s primjenom navedene direktive.
Where tank wagons have been refilled without having been previously cleaned out, the consignment note shall show, as total weight of goods carried, the sum of the weight of the new load and of the residual load, which will be the same as the gross weight of the tank wagon, less its registered unladen weightEurLex-2 EurLex-2