As before the division consists of three separate leagues of 16 teams each. Leagues VFV A and VFV B consist of teams with a license from the Voetbalfederatie Vlaanderen (VFV, the Flemish/Dutch speaking wing of the Belgian FA), while the ACFF league contains teams with a license from the Association des Clubs Francophones de Football (ACFF, the French-speaking wing of the RBFA). The champions from each of the three leagues will be promoted to the 2022–23 Belgian National Division 1.
