Several sources are used to create this information system :

-Data originating from the General Directorate for Public Finances (DGFIP) for civil servants (excluding military personnel) of ministries and employees of certain public establishments.

- Data concerning military personnel whose pay is managed by the Ministry for Defence.

-This information base is supplemented by the "Annual Declarations of Social Data" (DADS) for the Local and Hospital Civil Servants.

Annual