Irish nationality lawThe primary law governing nationality of the Republic of Ireland is the Irish Nationality and Citizenship Act, 1956, which came into force on 17 July 1956. Ireland is a member state of the European Union (EU) and all Irish nationals are EU citizens. They enjoy free movement rights in EU and European Free Trade Association (EFTA) countries and may vote in elections to the European Parliament. All persons born in the Republic before 1 January 2005 are automatically citizens by birth regardless of the nationalities of their parents.
British passportA British passport is a travel document issued by the United Kingdom or other British dependencies and territories to individuals holding any form of British nationality. It grants the bearer international passage in accordance with visa requirements and serves as proof of citizenship. It also facilitates access to consular assistance from British embassies around the world. Passports are issued using royal prerogative, which is exercised by His Majesty's Government; this means that the grant of a passport is a privilege, not a right, and may be withdrawn in some circumstances.
Schengen Information SystemThe Schengen Information System (SIS) is a governmental database maintained by the European Commission. The SIS is used by 32 European countries to find information about individuals and entities for the purposes of national security, border control and law enforcement since 2001. A second technical version of this system, SIS II, went live on 9 April 2013. An upgraded Schengen Information System entered into operation on 7 March 2023. Information in SIS is shared among the institutions of countries participating in the Schengen Agreement Application Convention (SAAC).
Open borderAn open border is a border that enables free movement of people (and often of goods) between jurisdictions with no restrictions on movement and is lacking substantive border control. A border may be an open border due to intentional legislation allowing free movement of people across the border (de jure), or a border may be an open border due to a lack of legal controls, a lack of adequate enforcement or adequate supervision of the border (de facto).
Nordic Passport UnionThe Nordic Passport Union allows citizens of the Nordic countries - Iceland, Denmark, Norway, Sweden, and Finland - to travel and reside in another Nordic country without any travel documentation (e.g. a passport or national identity card) or a residence permit. Since 25 March 2001, all five states are also in the Schengen Area. For citizens of any Nordic country, no identity documentation is legally required to enter or reside within any other Nordic country.
Travel documentA travel document is an identity document issued by a government or international entity pursuant to international agreements to enable individuals to clear border control measures. Travel documents usually assure other governments that the bearer may return to the issuing country, and are often issued in booklet form to allow other governments to place visas as well as entry and exit stamps into them. The most common travel document is a passport, which usually gives the bearer more privileges like visa-free access to certain countries.
Commonwealth citizenA Commonwealth citizen is a citizen or qualified national of a Commonwealth of Nations member state. Most member countries do not treat citizens of other Commonwealth states any differently from foreign nationals, but some grant limited citizenship rights to resident Commonwealth citizens. In 16 member states, resident non-local Commonwealth citizens are eligible to vote in elections. The status is most significant in the United Kingdom, and carries few or no privileges in many other Commonwealth countries.
Driver's licenseA driver's license or driving permit is a legal authorization, or the official document confirming such an authorization, for a specific individual to operate one or more types of motorized vehicles—such as motorcycles, cars, trucks, or buses—on a public road. Such licenses are often plastic and the size of a credit card. In most international agreements the wording "driving permit" is used, for instance in the Vienna Convention on Road Traffic.
