The Kremsier Parliament (Assembly at Kroměříž) was a constituent assembly called in July 1848 in reaction to opposition to the Pillersdorf Constitution of 25 April 1848 and would last until its dissolution on 7 March 1849. Its main product was the Kremsier Constitution which was preempted by the imposed March Constitution.
The Kremsier Parliament had been elected in June, and convened in July in reaction to the Pillersdorf Constitution of 25 April 1848. The Kremsier Parliament formerly convened in Vienna but later resided in Kremsier, Moravia, to avoid martial law in Vienna following the Vienna Uprising. Following the popular trend in Europe during the Revolutions of 1848, in October 1848 workers rioted in Vienna for a constitutional monarchy and blockaded the troop transports headed for Hungary. The workers hoped that siding with the Hungarian rebellion would bring military strength to the Viennese workers revolt. However, the revolt failed when General Windisch-Grätz surrounded the city and violently crushed the workers. With Vienna under martial law, the Assembly decided to move to Kremsier to write the new constitution.
The overarching theme of the Assembly's deliberations was the vast array of conflicting nationalities living under the Habsburg Monarchy. In the first week of March 1849, the Kremsier Constitution was completed. It featured many progressive reforms including forming a constitutional monarchy, creating a parliament that would share power with the Emperor, abolishing the privileged status and all titles of the Catholic Church within the Empire, deriving the Emperor's power from the people rather than the "Grace of God," and finally, making all languages and nationalities equal in the eyes of the Monarchy. The Kremsier Constitution was short-lived, however, with Prime Minister Felix Schwarzenberg dissolving the Assembly and nullifying the constitution within days of completing the document (sometime between 4 March 1849 and 6 March 1849 depending on source used).