A sejmik was one of various local parliaments in the history of Poland and history of Lithuania. The first sejmiks were regional assemblies in the Kingdom of Poland, though they gained significantly more influence in the later era of the Polish–Lithuanian Commonwealth. Sejmiks arose around the late 14th and early 15th centuries and existed until the end of the Commonwealth in 1795, following the partitions of the Commonwealth. In a limited form, some sejmiks existed in partitioned Poland (1795–1918), and later in the Second Polish Republic (1918–1939). In modern Poland, since 1999, the term has revived with the voivodeship sejmiks, referring to the elected councils of each of the 16 voivodeships.
Nobility fighting at a sejmik, Jean-Pierre Norblin de La Gourdaine
The Sejm, officially known as the Sejm of the Republic of Poland, is the lower house of the bicameral parliament of Poland.
Sejm
The first Sejm in Łęczyca. Recording of laws. A.D. 1180
In 1791, the "Great Sejm" or Four-Year Sejm of 1788–1792 and Senate adopted the May 3rd Constitution at the Royal Castle in Warsaw
Tadeusz Rejtan tries to prevent the legalisation of the first partition of Poland by preventing the members of the Sejm from leaving the chamber (1773). Painting by Jan Matejko
