Prime Minister of Poland president to fully disrupt the government, and further strengthening the prime minister's position. Under President Aleksander Kwaśniewski, Prime Minister Jerzy Buzek's government became the first administration to be elected under the new constitution. Despite being from opposite parties (Kwaśniewski's center-left Social Democracy of the Republic of Poland and Buzek's center-right Solidarity Electoral Action), the relationship between both offices was smooth, partly due to Kwaśniewski's non-confrontational personality. Kwaśniewski sparingly used his veto powers in legislation the president did not agree with, choosing to let the government's concordant with the Holy See, a new lustration act and new electoral statutes to proceed
Prime Minister of Sweden Sweden had been exercised through the King in Council. Constitutional reform provided a new Instrument of Government which "de jure" established the parliamentary system and created a cabinet government with constitutional powers not derived from the Crown. Whenever a Prime Minister resigns, dies, or is forced from office by the Riksdag, the Speaker of the Riksdag asks the Prime Minister (or their deputy) to keep the government as a caretaker government until a successor has been elected. The Speaker then holds consultations with the party leaders and appoints a Prime Minister-designate, who is submitted for approval to the Riksdag. If