The Second Congress of Rastatt, which began its deliberations in November 1797, was intended to negotiate a general peace between the French Republic and the Holy Roman Empire, and to draw up a compensation plan to compensate those princes whose lands on the left bank of the Rhine had been seized by France[1] in the War of the First Coalition.
Widespread disagreement among the German delegates precluded the drawing up of a compensation plan but two important results were nevertheless achieved during the first months of the congress: the official recognition of the loss of the entire left bank to France, and the recognition that any compensation plan should be based on the secularization of the ecclesiastical states of the Empire.
The origin of this outrage remains shrouded in mystery, but the balance of evidence seems to show that the Austrian authorities had commanded their men to seize the papers of the French plenipotentiaries in order to avoid damaging disclosures about Austria's designs on Bavaria, and that the soldiers had exceeded their instructions.
[1] Since it was expected that a major territorial reorganization of the Empire would result from the congress, it was followed with considerable interest, even passion, throughout Germany.
Although indecisive from a diplomatic point of view the Congress brought high society to the area of Baden and was responsible for resurgence of interest in the spa town of Baden-Baden.