Jerzy Buzek honorary fellowship of the IChemE at a meeting of the European Federation of Chemical Engineering (EFCE) in Brussels, Belgium. In the 1980s, Buzek was an activist of the anti-communist movements, including the legal (1980–1981 and since 1989) and underground (1981–1989) Solidarity trade union and political movement in communist Poland. He was an active organiser of the trade union's regional and national underground authorities. He was also the chairman of the four national general meetings (1st, 4th, 5th and 6th) when the Solidarity movement was allowed to participate in the political process again. Jerzy Buzek was a member of the Solidarity
Elections in Poland elections. SLD leader Aleksander Kwaśniewski defeated Wałęsa by a narrow margin—51.7% to 48.3%. In 1997 parliamentary elections two parties with roots in the Solidarity movement – Solidarity Electoral Action (AWS) and the Freedom Union (UW) – won 261 of the 460 seats in the Sejm and formed a coalition government. Jerzy Buzek of the AWS became Prime Minister. The AWS and the Democratic Left Allianc (SLD) held the majority of the seats in the Sejm. Marian Krzaklewski was the leader of the AWS, and Leszek Miller led the SLD. In June 2000, UW withdrew from the governing coalition, leaving AWS