Diet of Istria
The Diet of Istria was the regional parliament of the Margravate of Istria within the Austrian Littoral of the Austro-Hungarian Empire. It was founded in 1861 and based in Poreč.
Provincial captains
The speakers of the Istrian Diet were titled provincial captains- 4 March 1849 – 6 April 1861: Baron Friedrich von Grimschitz
- 6 April 1861 – 25 September 1861: Gian Paolo, marchese Polesini
- 25 September 1861 – 16 April 1868: Francesco, marchese Polesini
- 16 April 1869 – 23 January 1889: Francesco Vidulich
- 23 January 1889 – 24 October 1903: Matteo Campitelli
- 24 October 1903 – 3 April 1916: Lodovico Rizzi
- 3 April 1916 – 9 November 1918: Luigi Lasciac