Austria
The status of South Tyrol was a lingering problem between Austria and Italy until it was officially settled by the 1980s with a great degree of autonomy being granted to it by the Italian national government. Between 1918 and 1919, Austria was known as the State of German Austria (). Not only did the Entente powers forbid German Austria to unite with Germany, but they also rejected the name German Austria in the peace treaty to be signed; it was, therefore, changed to Republic of Austria in late 1919.
Habsburg Law
On 11 November 1918, Emperor Charles I, counseled by ministers of his last Imperial Royal government as well as by ministers of German Austria, issued a proclamation relinquishing his right to take part in Austrian affairs of state. On the following day, the Provisional National Assembly (Provisorische Nationalversammlung) of German Austria, which claimed authority over the German-speaking portions of the western half of the Habsburg realm (mostly the Danubian and Alpine provinces) proclaimed Deutschösterreich a republic (and a part of the new German republic).