Football Association of Thailand (FAT) has announced that the ASEAN player quota will be implemented in Thai Premier League and Thai Division 1 League from 2018 season.
Under the new regulation, Thai Premier League and Thai Division 1 League clubs will be allowed to register three foreign players, one Asian player and one ASEAN player. Previously, clubs are allowed to register four foreign players and one Asian player.
The clubs will be able to field three foreign players plus one Asian or ASEAN player in a certain match.
The new regulation applies to players from 9 ASEAN members other than Thailand, which are Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines, Singapore, and Vietnam.