[The open access PDF is available via the link below in the media library.] In Austria, the first achievement of the March Revolution of 1848 was the appointment of responsible ministers and a responsible Council of Ministers. The history of this institution reflects the constitutional development of the monarchy. The minutes present all facets of state life, from questions of the structure and organisation of the state to social, economic and technical developments as well as cultural and social problems. They are an outstanding historical source.