Border control comprises measures taken by governments to monitor and regulate the movement of people, animals, and goods across land, air, and maritime borders. While border control is typically associated with international borders, it also encompasses controls imposed on internal borders within a single state.
A visa is a conditional authorization granted by a polity to a foreigner that allows them to enter, remain within, or leave its territory. Visas typically include limits on the duration of the foreigner's stay, areas within the country they may enter, the dates they may enter, the number of permitted visits, or if the individual can work in the country in question. Visas are associated with the request for permission to enter a territory and thus are, in most countries, distinct from actual formal permission for an alien to enter and remain in the country. In each instance, a visa is subject to entry permission by an immigration official at the time of actual entry and can be revoked at any time. Visa evidence most commonly takes the form of a sticker endorsed in the applicant's passport or other travel document but may also exist electronically. Some countries no longer issue physical visa evidence, instead recording details only in immigration databases.
Freedom of movement, mobility rights, or the right to travel is a human rights concept encompassing the right of individuals to travel from place to place within the territory of a country, and to leave the country and return to it. The right includes not only visiting places, but changing the place where the individual resides or works.
The Trans-Tasman Travel Arrangement (TTTA) is an arrangement between Australia and New Zealand which allows for the free movement of citizens of one of these countries to the other. The arrangement came into effect in 1973, and allows citizens of each country to reside and work in the other country indefinitely, with some restrictions. Other details of the arrangement have varied over time. From 1 July 1981, all people entering Australia have been required to carry a passport. Since 1 September 1994, Australia has had a universal visa requirement, and to specifically cater for the continued free movement of New Zealanders to Australia the Special Category Visa was introduced for New Zealanders.
The right of abode is an individual's freedom from immigration control in a particular country. A person who has the right of abode in a country does not need permission from the government to enter the country and can live and work there without restriction, and is immune from removal and deportation.
The 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 or a residence permit. Since 25 March 2001, all five states are also in the Schengen Area.
The visa policy of Australia deals with the requirements that a foreign national wishing to enter Australia must meet to obtain a visa, which is a permit to travel, to enter and remain in the country. A visa may also entitle the visa holder to other privileges, such as a right to work, study, etc. and may be subject to conditions.
A 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 visa policy of the Schengen Area is a component within the wider area of freedom, security and justice policy of the European Union. It applies to the Schengen Area and to other EU member states except Ireland. The visa policy allows nationals of certain countries to enter the Schengen Area via air, land or sea without a visa for up to 90 days within any 180-day period. Nationals of certain other countries are required to have a visa to enter and, in some cases, transit through the Schengen area.
A Norwegian passport is the passport issued to nationals of Norway for the purpose of international travel. Beside serving as proof of Norwegian citizenship, they facilitate the process of securing assistance from Norwegian consular officials abroad.
Visitors to the Republic of China (Taiwan) must obtain a visa or authorization in advance, unless they come from one of the visa exempt countries or countries whose nationals are eligible for visa on arrival. All visitors must hold a passport valid for 6 months.
The Schengen Area is an area encompassing 29 European countries that have officially abolished border controls at their mutual borders. Being an element within the wider area of freedom, security and justice policy of the European Union (EU), it mostly functions as a single jurisdiction under a common visa policy for international travel purposes. The area is named after the 1985 Schengen Agreement and the 1990 Schengen Convention, both signed in Schengen, Luxembourg.
A Mexican visa is a document issued by the National Institute of Migration, dependent on the Secretariat of the Interior, with the stated goal of regulating and facilitating migratory flows into the country.
Visitors to Montenegro must obtain a visa from one of the Montenegrin diplomatic missions unless they are citizens of one of the visa-exempt countries. Visa policy is regulated by Regulation on Visa Regime Act. Where there are no diplomatic or consular representations of Montenegro, visa requiring foreigners may obtain them from diplomatic or consular representations of Serbia, Bulgaria and Croatia.
Visa requirements for Australian passport holders are administrative entry restrictions by the authorities of other states placed on citizens of Australia entering with an Australian passport.
Visa requirements for New Zealand citizens are administrative entry restrictions by the authorities of other states placed on citizens of New Zealand.
The visa policy of the Philippines is governed by Commonwealth Act No. 613, also known as the Philippine Immigration Act, and by subsequent legislation amending it.
A national without household registration (NWOHR) is a person with Republic of China nationality who does not have household registration in Taiwan. Nationals with this status may be subject to immigration controls when entering the Taiwan Area, do not have automatic residence rights there, cannot vote in Taiwanese elections, and are exempt from conscription. Most individuals with this status are children born overseas to Taiwanese citizens. About 60,000 NWOHRs currently hold Taiwanese passports with this status.
National identity cards are identity documents issued to citizens of most European Union and European Economic Area (EEA) member states, with the exception of Denmark and Ireland. As a new common identity card model replaced the various formats in use from 2 August 2021, recently issued ID cards are harmonized across the EEA, while older ID cards are currently being phased out according to Regulation (EU) 2019/1157.
Controls imposed on internal borders within a single state or territory include measures taken by governments to monitor and regulate the movement of people, animals, and goods across land, air, and maritime borders through border controls.
