I toldbehandlingen såvel som i f.eks. elektronisk handel blokerer en sådan parallel strøm af papirer for den elektroniske proces og forhindrer den i at udvikle sig i retning af rationalisering, effektivitet og holdbarhed.
With customs clearance, as with electronic commerce, for example, the parallel churning out of hard-copy documentation is harming the electronic system and preventing its development as part of the move towards rationalisation, efficiency and sustainability.