The competition is usually divided into several groups because of factors in terms of geography and number of participants.
However, in the 2024/2025 season liga 3 competition which was previously held and run by the PSSI Provincial Association is now managed by PT.
The system that will be used in Liga 3 is a full competition with a home-away format.
Each participating club is required to compete at least 18 times during the competition season.
This is different from previous amateur competitions where the number of matches per club can be uneven.