The revenue and expenditure, including capital expenditure, of the departments of the Police Prefecture whose activity is primarily related to the exercise of active policing, are entered in the State budget and are the subject of an appendix to the Finance Act each year.
The income and expenditure of the services of local interest of the police prefecture are entered, in accordance with the provisions of a decree in the Conseil d’Etat, in the budget of the commune of Paris.
This decree determines, with regard to the commune of Paris, the services that give rise to a compulsory contribution from the three departments of Hauts-de-Seine, Seine-Saint-Denis and Val-de-Marne and proportional to the last known value of fiscal potential.