is considered to be a threat to public policy, internal security, public health or the international relations of one or more of the Member States of the European Union (each State must indicate the references to national law relating to such cases of refusal of entry).
meastar gur baol é/í do bheartas poiblí, slándáil inmheánach, sláinte phoiblí nó caidreamh ceann amháin nó níos mó de Bhallstáit an Aontais (ní mór do gach Stát na tagaírtí don dlí náisiúnta a bhaíneann le cásanna den sórt sin cead ísteach a dhiúltú a shonrú).