King Jérôme of Westphalia appointed Amadeus as his chamberlain, but Amadeus rejected the appointment stating that he was a subject of The Holy Roman Empire, although the areas of Hesse-Rotenburg, St. Goar and Rheinfels were under Napoléon's control. Jérôme accused him of betrayal, and Amadeus fled to St. Goar. The Emperor finally declared the Prince to be a Westphalian subject. After the death of his father, Victor Amadeus was compelled to transfer the Palais Hesse-Rotenburg to the King in Kassel, in order to pay a sum of thirty-five thousand thalers, which had been owed to the expelled Elector of Hesse-Kassel and was now claimed by Jérôme. With the hand over of the palace, Jérôme confirmed him as Prince on July 10, 1813; Amadeus continued to refuse to enter his service. After the restitution of Kurhessen in 1813, Amadeus resumed his rights as Landgrave of Hesse-Rotenburg. In 1820, as a late consequence of the Congress of Vienna he had received the principalities Ratibor and Corvey under allodial title in compensation for areas lost to France in 1807 and to Prussia in 1815. He rejected any involvement in the new constitution on administrative reform in Hesse in 1821,as he regarded the provisions as not binding on himself and his possessions. Repeated negotiations with Amadeus attempted to persuade him to transfer his rights and property in Hesse for an indemnity amounting to 450,000 talers. During the years 1825 to 1833 he moved the Rotenburg court library of 36,000 volumes to Imperial Abbey of Corvey in Höxter, where it remains as the "Fürstliche Bibliothek Corvey.
Personal life
In Prague on 20 October 1799, Amadeus married Princess Leopoldine of Fürstenberg. This marriage was childless. In Langenburg on 10 September 1812, he married a relative, Princess Elisabeth of Hohenlohe-Langenburg, daughter of Charles Louis, Prince of Hohenlohe-Langenburg. They had one stillborn daughter. In Gerlachsheim on 19 November 1831 Amadeus married Countess Eleonora of Salm-Reifferscheidt-Krautheim and Gerlachsheim. This marriage was childless. With no surviving issue, he bequeathed the titles and possessions of Ratibor and Corvey to his nephew Victor, Prince of Hohenlohe-Schillingsfürst. This area was 34,000 ha in size and consisted mostly of forests.
Library
The "princely library", containing about 74,000 volumes in German, French, and English, and mainly from the period 1798–1834, survived in Amadeus' Imperial Abbey of Corvey: The Corvey library, near Höxter in Germany, houses one of the largest collections of Romantic-era literature in the world. Thanks to the eccentric buying policy of the original owner, it also contains the best collection of popular fiction in English between 1798 and 1834 to be found anywhere. There are many rare works; several are unique. Novels which were generally treated as ephemera were here preserved virtually untouched for two centuries. It was only in the 1980s that the scholarly importance of Corvey was recognised.
Titles
2 September 1779 - 23 March 1812 - His Serene Highness the Hereditary Prince of Hesse-Rotenburg
23 March 1812 - 12 November 1834 - His Serene Highness the Landgrave of Hesse-Rotenburg
