In association football, the FIFA eligibility rules are the eligibility criteria established by FIFA, the sport's governing body, to facilitate the selection of representative teams for international competitions. Specifically, FIFA maintains and implements rules determining a player's eligibility to represent a particular national team in officially sanctioned international competitions and friendly matches.

Traditionally, athlete eligibility has been tied to legal nationality, allowing players with multiple nationalities to represent more than one country, especially after naturalisation. However, national teams are organised by national football associations, not all of which are affiliated with FIFA. Some countries, like the United Kingdom, are represented by constituent associations (England, Wales, Scotland, and Northern Ireland), while other associations represent regions not typically recognised as independent countries, such as dependent territories (e.g., Gibraltar), autonomous states or territories (Faroe Islands), or even independent countries with disputed recognition (Kosovo and Palestine). Not all countries have a FIFA-affiliated association.

In 2004, FIFA introduced a rule requiring players to demonstrate a "clear connection" to any country they wish to represent, in response to the Qatar Football Association offering incentives to uncapped players with no links to the country to play for their national team. FIFA has the authority to overturn results of international matches featuring ineligible players. In January 2021, FIFA revamped the eligibility system, allowing players tied to one nationality the option to switch allegiance to another nation.

Fielding ineligible players can lead to sanctions, including the overturning of match results.

History Historically, it was possible for players to play for different national teams. For example, Alfredo Di Stéfano played for Argentina (1947) and Spain (1957–61).

Di Stefano's Real Madrid teammate Ferenc Puskás also played for Spain after amassing 85 caps for Hungary earlier in his career. A third high-profile instance of a player switching international football nationalities is José Altafini, who played for Brazil in the 1958 FIFA World Cup and for Italy in the subsequent 1962 FIFA World Cup.

Other 20th-century examples of players representing two or three separate countries are: Ernst Wilimowski – (Poland and Germany) Joe Gaetjens – (United States and Haiti) László Kubala – (Czechoslovakia, Hungary and Spain) Raimundo Orsi – (Argentina and Italy) Luis Monti – (Argentina and Italy; the only person who played in two World Cup final matches for two different teams) José Santamaría – (Uruguay and Spain) Alberto Spencer – (Ecuador and Uruguay) Paulino Alcántara – (Philippines and Spain)

This does not include the hundreds of players whose teams were affected by changes to geopolitical borders e.g. East Germany/Germany, Soviet Union/Ukraine, Yugoslavia/Croatia.

Furthermore, some international players have played for another FIFA-recognised country in unofficial international matches, i.e. fixtures not recognised by FIFA as full internationals. This category includes: Daniel Brailovsky, who played for Uruguay youth teams, was featured in camps for Argentina and years later officially represented Israel. Debatik Curri, an Albania international, played in a friendly for Kosovo in 2014, during the period when they were allowed to play against full national teams, but were not members of the confederations. He later played again competitively for Albania.Curri, Debatik , National Football Teams Other players in that match subsequently switched formally from Albania to Kosovo when they began to play official matches. Barry Hayles, the English-born forward, played for the Cayman Islands against D.C. United before representing Jamaica at full international level. England international Gordon Hodgson, who has an amateur cap for South Africa. the aforementioned Di Stefano, who also has four caps for Colombia. These caps are not officially recognised due to a dispute between FIFA and the Colombian Football Federation at the time. Michel Platini (France) who later (in 1988) played 21 minutes in a friendly for Kuwait on invitation by the Kuwaiti Emir.

Modern changes

In January 2004, a new ruling came into effect that permitted a player to represent one country at youth international level and another at senior international level, provided that the player applied before their 21st birthday. The first player to do so was Antar Yahia, who played for the France under-18s before representing Algeria in qualifiers for the 2004 Olympic Games. More recent examples include Sone Aluko, who has caps for the England under-19s and Nigeria, and Andrew Driver, a former England under-21 representative who is committed to the Scotland national team.

In March 2004, FIFA amended its wider policy on international eligibility. This was reported to be in response to a growing trend in some countries, such as Qatar and Togo, to naturalise players born and raised elsewhere who have no apparent ancestral links to their new country of citizenship. An emergency FIFA committee ruling judged that players must be able to demonstrate a "clear connection" to a country that they had not been born in but wished to represent. This ruling explicitly stated that, in such scenarios, the player must have at least one parent or grandparent who was born in that country, or the player must have been resident in that country for at least two years.

In November 2007, FIFA President Sepp Blatter told the BBC: "If we don't stop this farce, if we don't take care about the invaders from Brazil towards Europe, Asia and Africa then, in the 2014 or the 2018 World Cup, out of the 32 teams you will have 16 full of Brazilian players."

The residency requirement for players lacking birth or ancestral connections with a specific country was extended from two to five years in May 2008 at FIFA's Congress as part of Blatter's efforts to preserve the integrity of competitions involving national teams.

The relevant current FIFA statute, Article 7: Acquisition of a new nationality, states:

Under the criteria generally, it is possible for a player to have a choice of representing several national teams. It is not uncommon for national team managers and scouts to attempt to persuade players to change their FIFA nationality; in June 2011, for example, Scotland manager Craig Levein confirmed that his colleagues had started a dialogue with United States under-17 international Jack McBean in an attempt to persuade him to represent Scotland in the future. Gareth Bale was asked about a possibility to play for England, being of English descent through his grandmother, but ultimately opted to represent Wales, his country of birth.

In June 2009, FIFA Congress passed a motion that removed the age limit for players who had already played for a country's national team at youth level to change national associations. This ruling features in Article 18 of the Regulations Governing the Application of the FIFA Statutes.

Friendly match appearances do not commit a player to one country; Jermaine Jones played several friendlies for Germany but made his debut for the United States in 2010. Thiago Motta had three caps for Brazil in matches deemed friendlies for Brazil (participation in the CONCACAF Gold Cup as a non-conference guest team) and went on to represent Italy for five years. Diego Costa represented Brazil in two friendlies before switching his allegiances to Spain in 2013, going on to represent the latter at the 2014 and 2018 FIFA World Cups. Apostolos Giannou represented Greece in a friendly in 2015, before switching his allegiances to Australia, making his debut for the latter in March 2016. A FIFA Player's Status Committee is responsible for making such judgements.

Under FIFA rules, eligibility by descent is strictly limited to biological descent; adoption is not considered at all. By contrast, World Rugby, the governing body for rugby union, specifies that if a player has been legally adopted under the laws of the relevant country, descent is traced through the adoptive parent(s). This replacement also applies in cases where the player was not adopted, but one or both biological parents were themselves adopted.

In September 2020, the 70th edition of the FIFA Congress approved a rule change that now allows players to switch 3 years later if they have played no more than three competitive matches at senior level prior to them turning 21 including no appearances in FIFA World Cup finals matches or continental finals (e.g. the UEFA European Championship). However, appearing in a tournament qualifier would not prohibit a change of eligibility.

Furthermore, players who played for their home country but not at senior level, who were under 21 at the time and have since lived in a new country for five years or more can apply for the right to represent their new place of residence. This also applies to players that began living on the territory before the age of 10 for at least three years. FIFA also facilitates a reversal of a change request in certain specific circumstances.

Penalties for playing ineligible players

FIFA takes punitive action against teams that field ineligible players. In August 2011, FIFA expelled Syria from the 2014 FIFA World Cup qualification process following the appearance of George Mourad in a senior qualification match against Tajikistan. Mourad had made friendly match appearances for Sweden earlier in his career, but had not requested permission from FIFA to change national associations before playing for Syria.

At the men's football tournament at the 2015 Pacific Games, which also determines the 2016 Oceania Olympic Football qualifier, Deklan Wynne, who was born in South Africa and raised in New Zealand from early childhood, played in the semi-final for New Zealand, who won the match 3–0. After the game, a protest was lodged by their opponents Vanuatu, on the basis that Wynne was not an eligible player. As Wynne was 20 years old, it was impossible for him to have already lived in New Zealand for five years after the age of 18. This protest was upheld by the Oceania Football Confederation, resulting in New Zealand being disqualified and Vanuatu taking their place in the final.

During the 2018 World Cup qualifiers Bolivia fielded Paraguayanborn Nelson David Cabrera (who had also played for Paraguay) in two matches—against Peru on 1 September 2016 (the match was won 2–0 by Bolivia) and against Chile on 6 September 2016 (the match finished in a scoreless draw). Cabrera was subsequently found to be ineligible by FIFA, which resulted in the awarding of 3–0 wins for Bolivia's opponents, affecting the final standings in the table and contributing to Peru's qualification for the World Cup at the expense of Chile.

FIFA members sharing a legal nationality There are 25 FIFA member associations that share a common nationality with at least one other FIFA member association.

In these instances, under Article 6.1 of the Regulations Governing the Applications of Statutes, FIFA Statutes (nationality entitling players to represent more than one association), if a player was not born in the member associations' territory and does not have a parent or grandparent that was born in the territory, the player is able to represent another member association that shares the same common nationality after five years residency.