visa

History

The history of passports dates back several centuries, originating from early travel documents used to ensure safe passage across regions. One of the earliest known references to a passport-like document comes from 445 BCE in Persia, where officials were provided letters by the king for safe travel. Similarly, during the Han Dynasty in China, documents were required at checkpoints to verify travelers' identities. In medieval Europe, rulers issued "safe conduct" letters that protected travelers. In 1414, during the reign of King Henry V of England, passports became more formalized, allowing foreigners and citizens to travel safely within England. The 19th century saw an increase in international travel due to the Industrial Revolution, which led to the widespread adoption of passports, particularly for managing the movement of migrant workers.

In Western Europe in the late 19th century and early 20th century, passports and visas were not generally necessary for moving from one country to another. The relatively high speed and large movements of people travelling by train would have caused bottlenecks if regular passport controls had been used.

After World War I, passports and visas became essential for international travel. The League of Nations convened conferences in the 1920s to standardise passports, setting the foundation for modern versions. The 1920 Paris Conference recommended the adoption of a uniform "international type" ordinary passport to standardize travel documents across countries. The International Civil Aviation Organization (ICAO) took over regulation in 1947, leading to machine-readable passports and, eventually, biometric passports in the late 20th century, offering enhanced security and speed in processing travelers.

Issuing authorities

Some visas can be granted on arrival or by prior application at the country's embassy or consulate, or through a private visa service specialist who is specialized in the issuance of international travel documents. These agencies are authorized by the foreign authority, embassy, or consulate to represent international travellers who are unable or unwilling to travel to the embassy and apply in person. Private visa and passport services collect an additional fee for verifying customer applications, supporting documents, and submitting them to the appropriate authority. If there is no embassy or consulate in one's home country, then one would have to travel to a third country (or apply by post) and try to get a visa issued there. Alternatively, in such cases visas may be pre-arranged for collection on arrival at the border. The need or absence of need of a visa generally depends on the citizenship of the applicant, the intended duration of the stay, and the activities that the applicant may wish to undertake in the country he or she visits; these may delineate different formal categories of visas, with different issue conditions.

The issuing authority, usually a branch of the country's interior ministry or foreign ministry, or a subordinated agency (Population and Immigration Authority in Israel), and typically consular affairs officers, may request appropriate documentation from the applicant. This may include proof that the applicant has enough money to be self-supporting (or to establish themselves, if the visa is for a long stay or permanent residence), proof that the person or hotel hosting the applicant in his or her home really exists and has sufficient room for hosting the applicant, proof that the applicant has obtained health and evacuation insurance, etc. Some countries ask for proof of health status, especially for long-term visas; some countries deny such visas to persons with certain illnesses, such as HIV/AIDS. The exact conditions depend on the country and category of visa. Notable examples of countries requiring HIV tests of long-term residents are Russia and Uzbekistan. In Uzbekistan, however, the HIV test requirement is sometimes not strictly enforced. Other countries require a medical test that includes an HIV test, even for a short-term tourism visa. For example, Cuban citizens and international exchange students require such a test approved by a medical authority to enter Chilean territory.

The issuing authority may also require applicants to attest that they have no criminal convictions, or that they do not participate in certain activities (like prostitution or drug trafficking). Some countries will deny visas if passports show evidence of citizenship of, or travel to, a country that is considered hostile by that country.

Visa politics

The main reasons states impose visa restrictions on foreign nationals are to curb illegal immigration, security concerns, and reciprocity for visa restrictions imposed on their own nationals. Typically, nations impose visa restrictions on citizens of poorer countries, along with politically unstable and undemocratic ones, as it is considered more likely that people from these countries will seek to illegally immigrate. Visa restrictions may also be imposed when nationals of another country are perceived as likelier to be terrorists or criminals, or by autocratic regimes that perceive foreign influence to be a threat to their rule. According to Professor Eric Neumayer of the London School of Economics:

The poorer, the less democratic, and the more exposed to armed political conflict the target country is, the more likely that visa restrictions are in place against its passport holders. The same is true for countries whose nationals have been major perpetrators of terrorist acts in the past.

The public support on immigration ranges between fully open borders and fully closed borders. Countries can restrict travel visas to prevent birth tourism and visa fraud. Work permits can increase the unemployment rate of citizens.

Some countries apply the principle of reciprocity in their visa policy. Visa reciprocity is a principle in international relations where two countries agree to give each other's citizens similar treatment when it comes to visa requirements. For example, visa reciprocity is a central principle of the EU's common visa policy. The EU aims to achieve full visa reciprocity with non-EU countries whose citizens can travel to the EU without a visa. For example, in 2009 Canada reintroduced visa requirements for Czech nationals, arguing it was necessary due to a surge in asylum applications. It raised concerns within the EU about the implications for the common visa policy, the importance of reciprocity in maintaining good relations and ensuring equal treatment for citizens of member states.

Some polities which restrict emigration require individuals to possess an exit visa to leave the polity. These exit visas may be required for citizens, foreigners, or both, depending on the policies of the polity concerned. Unlike ordinary visas, exit visas are often seen as an illegitimate intrusion on individuals' right to freedom of movement. The imposition of an exit visa requirement may be seen to violate customary international law, as the right to leave any country is provided for in the Universal Declaration of Human Rights.

Visa policies

Government authorities usually impose administrative entry restrictions on foreign citizens in three ways – countries whose nationals may enter without a visa, countries whose nationals may obtain a visa on arrival, and countries whose nationals require a visa in advance. Nationals who require a visa in advance are usually advised to obtain them at a diplomatic mission of their destination country. Several countries allow nationals of countries that require a visa to obtain them online.

The following table lists visa policies of all countries by the number of foreign nationalities that may enter that country for tourism without a visa or by obtaining a visa on arrival with normal passport. It also notes countries that issue electronic visas to certain nationalities. Symbol "+" indicates a country that limits the visa-free regime negatively by only listing nationals who require a visa, thus the number represents the number of UN member states reduced by the number of nationals who require a visa and "+" stands for all possible non-UN member state nationals that might also not require a visa. "N/A" indicates countries that have contradictory information on its official websites or information supplied by the government to IATA. Some countries that allow visa on arrival do so only at a limited number of entry points. Some countries such as the European Union member states have a qualitatively different visa regime between each other as it also includes freedom of movement.

The following table is current as of 3 October 2019. Source:

Visa exemption agreements

Possession of a valid visa is a condition for entry into most countries. However, bilateral exemption schemes exist that permit free movement between participating states and addition many states permit visa-free entry – known as a visa waiver – for short-term tourist visits.

Some countries have reciprocal agreements such that a visa is not needed under certain conditions, e.g., when the visit is for tourism and for a relatively short period. Such reciprocal agreements may stem from common membership in international organizations or a shared heritage:

All citizens of European Union (EU) and EFTA member countries can travel to and stay in all other EU and EFTA countries without a visa. See Four Freedoms (European Union) and Citizenship of the European Union.

British and Irish citizens are entitled the right to travel to and live in each other's countries without visas or restrictions under the Common Travel Area (CTA). Citizens of territories in the CTA do not need visas to travel to and stay in other countries in the CTA.

The United States Visa Waiver Program allows citizens of 41 countries to travel to the United States without a visa (although a pre-trip entry permission, ESTA, is needed).

Citizens of Canada and the United States do not require a visa to travel between the two countries. Historically, verbal declaration of citizenship, or, if requested by an officer, the presentation of one of over 8,000 different types of documents indicating US or Canadian citizenship was sufficient in order to cross the border. Since the Western Hemisphere Travel Initiative came into effect in 2009, a passport, border crossing card, or enhanced driver's license is now required in order to enter the US from Canada by land, or a passport by air.

Any Gulf Cooperation Council (GCC) citizen can enter and stay as long as required in any other GCC member state.

All citizens of members of the Economic Community of West African States (ECOWAS), excluding those defined by law as undesirable aliens, may enter and stay without a visa in any member state for a maximum period of 90 days. The only requirement is a valid travel document and international vaccination certificates.

Common area visas

Normally, visas are valid for entry only into the country that issued the visa. Countries that are members of regional organizations or party to regional agreements may, however, issue visas valid for entry into some or all of the member states of the organization or agreement:

The Schengen Visa is a visa for the Schengen Area, which consists of most of the European Economic Area, plus several other adjacent countries. The visa allows visitors to stay in the Schengen Area for up to 90 days within a 180-day period. The visa is valid for tourism, family visits, and business.

The Central American Single Visa (Visa Única Centroamericana) is a visa for Guatemala, El Salvador, Honduras, and Nicaragua. It was implemented by the CA-4 agreement. It allows citizens of those four countries free access to other member countries. It also allows visitors to any member country to enter another member country without having to obtain another visa.

Potentially, there are new common visa schemes:

An ASEAN common visa scheme has been considered with Thailand and the "CLMV" countries of Cambodia, Laos, Myanmar, and Vietnam opting in earlier. After talk arose of a CLMV common visa, with Thailand being omitted, Thailand initiated and began implementation of a trial common visa with Cambodia, but cited security risks as the major hurdle. The trial run was delayed, but Thailand implemented a single visa scheme with Cambodia beginning on 27 December 2012 on a trial basis.

A Gulf Cooperation Council single visa has been recommended as a study submitted to the council.

The Pacific Alliance, which currently consists of Chile, Colombia, Mexico, and Peru, offer a common visa for tourism purposes only in order to make it easier for nationals from countries outside of the alliance to travel through these countries by not having to apply for multiple visas.

An East African Single Tourist Visa is under consideration by the relevant sectoral authorities under the East African Community (EAC) integration program. If approved the visa will be valid for all five partner states in the EAC (Kenya, Tanzania, Uganda, Rwanda, and Burundi). Under the proposal for the visa, any new East African single visa can be issued by any partner state's embassy. The visa proposal followed an appeal by the tourist boards of the partner states for a common visa to accelerate promotion of the region as a single tourist destination and the EAC Secretariat wants it approved before November's World Travel Fair (or World Travel Market) in London. When approved by the East African council of ministers, tourists could apply for one country's entry visa, which would then be applicable in all regional member states as a single entry requirement initiative. This is considered also by COMESA.

Entry and duration period

Visas can also be single-entry, which means the visa is cancelled as soon as the holder enters the country; double-entry; or multiple-entry, which permits double or multiple entries into the country with the same visa. Countries may also issue re-entry permits that allow temporarily leaving the country without invalidating the visa. Even a business visa will normally not allow the holder to work in the host country without an additional work permit.

Once issued, a visa will typically have to be used within a certain period of time.

In some countries, the validity of a visa is not the same as the authorized period of stay. The visa validity then indicates the time period when the entry is permitted into the country. For example, if a visa has been issued to begin on 1 January and to expire on 30 March, and the typical authorized period of stay in a country is 90 days, then the 90-day authorized stay starts on the day the passenger enters the country (entrance has to be between 1 January and 30 March). Thus, the latest day the traveller could conceivably stay in the issuing country is 1 July (if the traveller entered on 30 March). This interpretation of visas is common in the Americas.

With other countries, a person may not stay beyond the period of validity of their visa, which is usually set within the period of validity of their passport. The visa may also limit the total number of days the visitor may spend in the applicable territory within the period of validity. This interpretation of visa periods is common in Europe.

Once in the country, the validity period of a visa or authorized stay can often be extended for a fee at the discretion of immigration authorities. Overstaying a period of authorized stay given by the immigration officers is considered illegal immigration even if the visa validity period is not over (i.e., for multiple entry visas) and a form of being "out of status" and the offender may be fined, prosecuted, deported, or even blacklisted from entering the country again.

Entering a country without a valid visa or visa exemption may result in detention and removal (deportation or exclusion) from the country. Undertaking activities that are not authorized by the status of entry (for example, working while possessing a non-worker tourist status) can result in the individual being deemed liable for deportation—commonly referred to as an illegal alien. Such violation is not a violation of a visa, despite the common misuse of the phrase, but a violation of status – hence the term "out of status".

Exit visas

Exit visas may be required to leave some countries. Many countries limit the ability of individuals to leave in certain circumstances, such as those with outstanding legal proceedings or large government debts. Despite this, the term exit visa is generally limited to countries that systematically restrict departure, where the right to leave is not automatic. Imposing a systematic requirement for exit permission may be seen to violate the right to freedom of movement, which is found in the UDHR and forms part of customary international law.

Countries implementing exit visas vary in who they require to obtain one. Some countries permit the free movement of foreign nationals while restricting their own citizens. Others may limit the exit visa requirement to resident foreigners in the country on work visas, such as in the kafala system.

Iraq, Kuwait, Lebanon, Oman, Saudi Arabia, and the United Arab Emirates all have an exit visa requirement for alien foreign workers. This is part of their kafala work visa sponsorship system. Consequently, at the end of a foreign worker's employment period, the worker must secure clearance from their employer stating that the worker has satisfactorily fulfilled the terms of their employment contract or that the worker's services are no longer needed. The exit visa can also be withheld if there are pending court charges that need to be settled or penalties that have to be meted out. In September 2018, Qatar lifted the exit visa requirement for most workers. Persons are generally free to leave Israel, except for those who are subject to a stay of exit order.

Nepal requires its citizens emigrating to the United States on an H-1B visa to present an exit permit issued by the Nepali Ministry of Labour. This document is called a work permit and needs to be presented to Nepali immigration to leave Nepal.

Uzbekistan was the last remaining country of the former USSR that required an exit visa, which was valid for a two-year period. The practice was abolished in 2019. There had been an explicit United Nations complaint about this practice.

North Korea requires that its citizens obtain an exit visa stating the traveller's destination country and time to be spent abroad before leaving the country. Additionally, North Korean authorities also require North Korean citizens to obtain a re-entry visa from a North Korean embassy or North Korean mission abroad before being allowed back into North Korea.

Visa refusal

In general, an applicant may be refused a visa if they do not meet the requirements for admission or entry under that country's immigration laws. More specifically, a visa may be denied or refused when the applicant:

has committed fraud, deception, or misrepresentation in his or her current application as well as in a previous application

has obtained a criminal record, has been arrested, or has criminal charges pending

is considered to be a threat to national security

does not have a good moral character

has previous visa/immigration violations (even if the violations did not happen in the country the applicant is seeking a visa for)

had their previous visa application(s) or application for immigration benefits refused and cannot prove that the reasons for the previous refusals no longer exist or are not applicable any more (even if the refusals did not previously happen in the country the applicant is seeking a visa for)

cannot prove to have strong ties to their current country of nationality or residence (for those who are applying for temporary or non-immigrant visas)

intends to reside or work permanently in the country she/he will visit if not applying for an immigrant or work visa respectively

fails to demonstrate intent to return (for non-immigrants)

fails to provide sufficient evidence/documents to prove eligibility for the visa sought after

does not have a legitimate reason for the journey

Types

Each country typically has a multitude of categories of visas with various names. The most common types and names of visas include:

Non-immigrant visas

For passing through the country of issue to a destination outside that country. Validity of transit visas are usually limited by short terms such as several hours to ten days depending on the size of the country or the circumstances of a particular transit itinerary.

Airside transit visa, required by some countries for passing through their airports even without going through passport control.

Crew member, steward, or driver visa, issued to persons employed or trained on aircraft, vessels, trains, trucks, buses, and any other means of international transportation, or ships fishing in international waters.

For short visits to the visited country. Many countries differentiate between different reasons for these visits, such as:

Private visa, for private visits by invitation from residents of the visited country.

Tourist visa, for a limited period of leisure travel, no business activities allowed.

Medical visa, for undertaking diagnostics or a course of treatment in the visited country's hospitals or other medical facilities.

Business visa, for engaging in commerce in the country. These visas generally preclude permanent employment, for which a work visa would be required.

Working holiday visa, for individuals travelling between nations offering a working holiday program, allowing young people to undertake temporary work while travelling.

Athletic or artistic visa, issued to athletes and performing artists (and their supporting staff) performing at competitions, concerts, shows, and other events.

Immigrant visas

Granted for those intending to settle permanently in the issuing country (obtain the status of a permanent resident with a prospect of possible naturalization in the future):

Spouse visa or partner visa, granted to the spouse, civil partner or de facto partner of a resident or citizen of a given country to enable the couple to settle in that country.

Family member visa, for other members of the family of a resident or citizen of a given country. Usually, only the closest ones are covered:

Parents, often restricted to helpless ones, i.e. those who, due to their elderly age or state of health, need supervision and care;

Children (including adopted ones), often restricted to those who have not reached the age of maturity or helpless ones;

Often also extended to grandchildren or grandparents, where their immediate parents or children, respectively, are for whichever reason unable to take care of them;

Often also extended to helpless siblings.

Marriage visa, granted for a limited period before intended marriage or conclusion of a civil partnership based on a proven relationship with a citizen of the destination country. For example, a German woman wishing to marry an American man would obtain a Fiancée Visa (also known as a K-1 visa) to allow her to enter the United States. A K1 Fiancée Visa is valid for four months from the date of its approval.

Visa openness

Henley Passport Index

The Henley Passport index ranks passports according to the number of destinations that can be reached using a particular country's ordinary passport without the need of a prior visa ("visa-free"). The survey ranks 199 passports against 227 destination countries, territories, and micro-states.

The IATA maintains a database of travel information worldwide and all destinations that are in the IATA database are considered by the index. However, because not all territories issue passports, there are far fewer passports ranked than destinations about which queries are made.

World Tourism Organization

The World Tourism Organization (UNWTO) of the United Nations has issued various Visa Openness Reports.

Non-visa restrictions

Blank passport pages

Many countries require a minimum number of blank pages to be available in the passport being presented, typically one or two pages. Endorsement pages, which often appear after the visa pages, are not counted as being valid or available.

Vaccination

The African countries of Angola, Benin, Burkina Faso, Burundi, Cameroon, Central African Republic, Democratic Republic of the Congo, Republic of the Congo, Côte d'Ivoire, Gabon, Ghana, Guinea-Bissau, Mali, Niger, Sierra Leone and Togo, South Sudan and Uganda, along with French Guiana in South America, require all incoming passengers older than nine months to one year, to have a current International Certificate of Vaccination or Prophylaxis.

Some other countries require vaccination only if the passenger is coming from an infected area or has visited one recently or has transited for 12 hours in those countries: Algeria, Botswana, Cabo Verde, Chad, Djibouti, Egypt, Eswatini, Ethiopia, Gambia, Ghana, Guinea, Lesotho, Libya, Equatorial Guinea, Eritrea, Madagascar, Malawi, Mauritania, Mauritius, Mozambique, Namibia, Nigeria, Papua New Guinea, Seychelles, Somalia, South Africa, Sudan, Tunisia, Uganda, Tanzania, Zambia and Zimbabwe.

Passport validity length

Very few countries, such as Paraguay, just require a valid passport on arrival.

However many countries and groupings now require only an identity card – especially from their neighbours. Other countries may have special bilateral arrangements that depart from the generality of their passport validity length policies to shorten the period of passport validity required for each other's citizens or even accept passports that have already expired (but not been cancelled).

Some countries, such as Japan, Ireland and the United Kingdom, require a passport valid throughout the period of the intended stay.

In the absence of specific bilateral agreements, countries requiring passports to be valid for at least 6 more months on arrival include Afghanistan, Algeria, Anguilla, Bahrain, Bhutan, Botswana, British Virgin Islands, Brunei, Cambodia, Cameroon, Cape Verde, Cayman Islands, Central African Republic, Chad, Comoros, Costa Rica, Côte d'Ivoire, Curaçao, Ecuador, Egypt, El Salvador, Equatorial Guinea, Fiji, Gabon, Guinea Bissau, Guyana, Haiti, India, Indonesia, Iran, Iraq, Israel, Jordan, Kenya, Kiribati, Kuwait, Laos, Madagascar, Malaysia, Marshall Islands, Mongolia, Myanmar, Namibia, Nepal, Nicaragua, Nigeria, Oman, Palau, Papua New Guinea, Peru, Philippines, Qatar, Rwanda, Samoa, Saudi Arabia, Singapore, Solomon Islands, Somalia, Sri Lanka, Sudan, Suriname, Tanzania, Thailand, Timor-Leste, Tokelau, Tonga, Turkey, Tuvalu, Uganda, United Arab Emirates, Vanuatu, Venezuela, and Vietnam.

Countries requiring passports valid for at least 4 months on arrival include Micronesia and Zambia.

Countries requiring passports with a validity of at least 3 months beyond the date of intended departure include Azerbaijan, Bosnia and Herzegovina, Honduras, Montenegro, Nauru, Moldova and New Zealand.

Similarly, the EEA countries of Iceland, Liechtenstein, Norway, all European Union countries (except Ireland) together with Switzerland also require 3 months validity beyond the date of the bearer's intended departure unless the bearer is an EEA or Swiss national.

Criminal record

Some countries, including Australia, Canada, Fiji, New Zealand and the United States, routinely deny entry to non-citizens who have a criminal record, while others impose restrictions depending on the type of conviction and the length of the sentence.

Persona non grata

The government of a country can declare a diplomat persona non grata, banning them from entering the country or expelling them if they have already entered. In non-diplomatic use, the authorities of a country may also declare a foreigner persona non grata permanently or temporarily, usually because of unlawful activity.

Israeli stamps

Kuwait, Lebanon, Libya, and Yemen do not allow entry to people with passport stamps from Israel or whose passports have either a used or an unused Israeli visa, or where there is evidence of previous travel to Israel such as entry or exit stamps from neighbouring border posts in transit countries such as Jordan and Egypt.

To circumvent this Arab League boycott of Israel, the Israeli immigration services have now mostly ceased to stamp foreign nationals' passports on either entry to or exit from Israel (unless the entry is for some work-related purposes). Since 15 January 2013, Israel no longer stamps foreign passports at Ben Gurion Airport. Passports are still (as of 22 June 2017) stamped at Erez when passing into and out of Gaza.

Iran refuses admission to holders of passports containing an Israeli visa or stamp that is less than 12 months old.

Biometrics

Several countries mandate that all travellers, or all foreign travellers, be fingerprinted on arrival and will refuse admission to or even arrest travellers who refuse to comply. In some countries, such as the United States, this may apply even to transit passengers who merely wish to change planes rather than go landside.

Fingerprinting countries/regions include Afghanistan, Argentina, Brunei, Cambodia, China, Ethiopia, Ghana, Guinea, India, Japan, Kenya (both fingerprints and a photo are taken), Malaysia upon entry and departure, Mongolia, Saudi Arabia, the Schengen Area, Singapore, South Korea, Taiwan, Thailand, Uganda, the United Arab Emirates and the United States.

Many countries also require a photo be taken of people entering the country. The United States, which does not fully implement exit control formalities at its land frontiers (although long mandated by its own legislation), intends to implement facial recognition for passengers departing from international airports to identify people who overstay their visa.

Together with fingerprint and face recognition, iris scanning is one of three biometric identification technologies internationally standardised since 2006 by the International Civil Aviation Organization (ICAO) for use in e-passports and the United Arab Emirates conducts iris scanning on visitors who need to apply for a visa. The United States Department of Homeland Security has announced plans to greatly increase the biometric data it collects at US borders. In 2018, Singapore began trials of iris scanning at three land and maritime immigration checkpoints.