As Irish nationals are not subject to Irish immigration law, they are not legally obliged to possess a passport in order to re-enter the State. However, immigration officers are empowered to carry out immigration checks on aliens – persons who are not Irish or British citizens – upon their arrival in the State, even from Great Britain or Northern Ireland. As a matter of practicality therefore in certain areas, an immigration officer may ask a passenger for evidence in support of a claim that he or she is an Irish citizen and is thus exempt from immigration control. While there is a number of practical ways in which this may be achieved, possession of an Irish passport is a very effective means of doing so.
The Deputy will appreciate that the Irish immigration authorities have no role in respect of the type of identification which might be sought from a person seeking to travel to the UK by either an airline or the UK immigration authorities.
Question No. 368 answered with Question No. 361.