This is a list of Sejm Marshals, or Speakers of the Sejm (the Lower house of the Polish Parliament) since its establishment as a regular convening body in the late 15th century, until now.
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In the aftermath of the Round Table Agreement of 1989, the Polish People's Republic was abolished and the modern-day Republic of Poland was established on 31 December 1989 by the constitutional amendment. However, the incumbent term of the Sejm, elected at the 1989 election, remained in position, until parliament dissolution and election of 1991.
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