The budget of the interdepartmental institution comprises as revenue:
1° Contributions from the associated departments;
2° Income from the institution’s activities;
3° Income from the institution’s movable and immovable property;
4° Subsidies, assistance and participations granted to it;
5° Withdrawals from the reserve fund provided for in article R. 5421-8;
6° Proceeds from loans;
7° Donations and bequests;
8° Other revenue provided for by the laws in force.