Belgian Fourth Division
The Belgian Fourth Division was the lowest nationwide division in Belgian football. The division was split into four separate leagues, A, B, C and D. The team with the most points in the four leagues together was declared the overall winner. If several league winners had the same number of points, the one with the most wins was declared champion, or if that was still tied, then the one with the best goal average was declared champion. Finally, if two teams were still equal, a single match was played on a neutral ground to determine the team to be added to the palmares. For 2016–17 the Belgian Fourth Division was replaced by the Belgian Third Amateur Division.
The competition
The competition consisted of the regular season of 30 matchdays and the promotion playoff of three matchdays.The regular season
The four champions qualified directly for the Belgian Third Division. Each league was split into three periods which determined the twelve qualifiers for the promotion playoff. If a team needed to be replaced, the best-placed team at the end of the regular season which had not yet qualified for the playoff took the free spot. A winner of a period could be replaced because:- it had won more than one period;
- the champion had won at least one period;
- it finished in 13th place;
- it was relegated to the level below.
As a part of changes in the Belgian league system that were implemented in 2016, the Belgian Fourth Division was replaced by the Belgian Third Amateur Division.