This practice leads to high costs for manufacturers, which have to apply for an authorisation in each Member State where they want their rolling stock to be placed in service, and makes it more difficult and more expensive for railway companies to purchase new vehicles.
Selline kord põhjustab suuri kulusid tootjatele, kes peavad taotlema luba igas liikmesriigis, kus nad soovivad nende veeremi kasutuselevõttu, ning raskendab raudtee-ettevõtjatel uute sõidukite ostmist ja muudab selle kallimaks.