Carlsbad Decrees, Carlsbad also spelled Karlsbad, series of resolutions (Beschlüsse) issued by a conference of ministers from the major German states, meeting at the Bohemian spa of Carlsbad (now Karlovy Vary, Czech Republic) on Aug. 6–31, 1819. The states represented were Austria, Prussia, Bavaria, Saxony, Mecklenburg, Hanover, Württemberg, Nassau, Baden, Saxe-Weimar-Eisenach, and electoral Hesse.