It is important that employers apply the social and labour laws of the Member State in which the activity is carried out when employing in the Union deck crew members who hold certificates of qualification, record books and logbooks which have been issued by third countries and which have been recognised by the responsible authorities in the Union.
Tá sé tábhachtach go ndéanfadh na fostóirí dlíthe sóisialta agus saothair an Bhallstáit ina gcuirtear an ghníomhaíocht i gcrích a chur i bhfeidhm nuair a bhíonn na baill den chriú deice, a bhfuil teastais cháilíochta, leabhair thaifid agus logleabhair acu a d’eisigh tríú tíortha agus ar thug na húdaráis fhreagracha san Aontas aitheantais dóibh, á bhfostú acu san Aontas.