Article 4(1)(e) of Council Directive 1999/35/EC of 29 April 1999 on a system of mandatory surveys for the safe operation of regular ro-ro ferry and high-speed passenger craft services(6) provides that host States are to check that ro-ro passenger ferries and high-speed passenger craft comply with specific stability requirements adopted at regional level and transposed into their national legislation, when these ships operate a service covered by that national legislation in the region concerned.
Člen 4(1)(e) Direktive Sveta 1999/35/ES z dne 29. aprila 1999 o sistemu obveznih pregledov za varno izvajanje linijskih prevozov z RO-RO trajekti in visokohitrostnimi potniškimi plovili [6] določa, da morajo države gostiteljice preveriti, ali RO-RO potniški trajekti in visokohitrostna potniška plovila izpolnjujejo posebne zahteve glede stabilnosti, sprejete na regionalni ravni in prenesene v njihovo nacionalno zakonodajo, ko te ladje v zadevni regiji opravljajo prevoze, zajete v navedeni nacionalni zakonodaji.