You can have how many foreigners you want but to register for playing for La Liga, until 3 players. And each league has own registering/playing rules, even the youth ones. Edited June 5, 2020 by tiago_wakabayashi "until" for "players" and "teams" for "ones" The clubs are in the second or third districts, but can hold non-EU players until the expiration of the contracts. According to a decision adopted by the Spanish federation, La Liga and A second-class football should use the rules as much as possible in the country and allow as much as possible their foreign trophic team. Foreign Players LaLiga is a double round-robin competition between the top 20 teams in Spain, while the Copa del Rey is a knockout competition involving teams from different divisions. LaLiga is the Spanish League while Copa Del Rey is the Spanish Cup. Just like the English Premier League and FA cup of England. List of foreign La Liga players. This is a list of foreign players in La Liga. The following players: have played at least one La Liga game for the respective club. have not been capped for the Spanish national team on any level, independently from the birthplace, except for players of Spanish formation born abroad from Spanish parents and Russia: Maximum of 6 foreign players in the first 11 (the match squad must also contain 2 homegrown U20-players). Serbia: No player restrictions. Slovakia: Maximum of 4 non-EU players in the match squad. Slovenia: Maximum of 3 non-EU players in the match squad. Ukraine: Maximum of 7 foreign players in the first 11. Only 30 per cent of money invested by new owners of La Liga clubs can be spent on players, the rest must go to infrastructure such as stadiums, training grounds, youth systems and international .

la liga rules on foreign players