This article addresses the impact of the censorship reforms introduced by Emperor Joseph II with regard to the inhabitants and culture of the Duchy of Carniola. The first part presents the major reforms to censorship that were introduced and applied in all of the crown lands of Austria. The second part discusses the circumstances in Carniola. It analyses newspapers and catalogues of booksellers from that period as well as contemporary histo-riographic literature. It turns out that three major intellectual circles in Lju-bljana benefited from the reforms of Joseph II: the circle of enlightened intellectuals gathered around Baron Sigmund Zois, the circle around Bishop Johann Karl von Herberstein, and, finally, booksellers such as Wilhelm Heinrich Korn.