The 24 qualified teams would be separated in 4 groups of 6 teams, where all teams play against each other once, then the 3 teams with the most points in each group would be qualified to the second phase.
Second phase
The 12 qualified teams from the first phase would be separated into 2 groups of 6 teams, where all teams play against each other once, then the 2 teams with the most points in each group would be qualified to the Poule des As.
Poule des As
The 4 qualified teams would play against each other twice then the team with the most points becomes Malagasy champions.