The Reichstag ("Imperial Diet"), also called Kremsier Parliament, was the first elected parliament in the Austrian Empire. It lasted for only a short time between July 1848 and 7 March 1849, but had an important effect on Austrian history. Its main product was the Kremsier Constitution which was preempted by the imposed March Constitution.
Formed after the March Revolution of 1848 and in reaction to opposition to the Pillersdorf Constitution of 25 April 1848. The Diet consisted of 383 deputies from the German-speaking and Slavic crown lands of Habsburg Austria, that is, without representatives from the Kingdom of Hungary. It met for the first time on 22 July 1848 and was opened by Archduke Johann. On 22 October 1848, in the wake of the Vienna Uprising, it relocated to Kremsier and was finally dissolved on 7 March 1849. Its most important work was the abolition of the feudal system.