Social policy: it has been around long enough to have been a chapter in the EEC treaty. It was made flesh in the first instance by the creation in 1960 of the European Social Fund, which has continued on the same tracks to this day, albeit with greater objectives and resources (FSE+). A legislative corpus was built up little by little, for instance to promote the free movement of workers (social security for migrant workers and schooling for their children, entitlement to vocational training...