party to the government led by the Democratic Left Alliance (SLD). In the 2002 local elections PO stood together with Law and Justice in 15 voivodeships (in 14 as POPiS, in Podkarpacie with another centre-right political parties). They stood separately only in Mazovia. In 2005, PO led all opinion polls with 26% to 30% of public support. However, in the 2005 general election, in which it was led by Jan Rokita, PO polled only 24.1% and unexpectedly came second to the 27% garnered by Law and Justice (PiS). A centre-right coalition of PO and PiS (nicknamed:PO-PiS) was deemed most likely to form a government after the election. Yet the putative coalition parties had a falling out in the wake of the fiercely contested Polish presidential election of 2005. Lech Kaczyński (PiS) won the second round of the presidential election on 23 October 2005 with 54% of the vote, ahead of Tusk, the PO candidate. Due to the demands of PiS for control of all the armed ministries (the Defence Ministry, the Ministry of the Interior and the Ministry of Foreign Affairs) and the office of the Prime Minister, PO and PiS were unable to form a coalition. Instead, PiS formed a coalition government with the support of the League of Polish Families (LPR) and Self-Defense of the Republic of Poland (SRP). PO became the opposition to this PiS-led coalition government. The PiS-led coalition fell apart in 2007 amid a corruption scandal involving Andrzej Lepper and Tomasz Lipiec and internal leadership disputes. These events led to new elections, and in the 21 October 2007 parliamentary election PO won 41.51% of the popular vote and 209 out of 460 seats in the Sejm and 60 out of 100 seats in the Senate of Poland. Civic Platform, now the largest party in both houses of parliament, subsequently formed a coalition with the Polish People's Party (PSL). At the 2010 Polish presidential election, following the Smolensk air disaster which killed the incumbent Polish president Lech Kaczyński, Tusk decided not to present his candidature, considered an easy possible victory over PiS leader Jarosław Kaczyński. During the PO primary elections, Bronisław Komorowski defeated the Oxford-educated, PiS defector Foreign Minister Radosław Sikorski. At the polls, Komorowski defeated Jarosław Kaczyński, ensuring PO dominance over the current Polish political landscape. In November 2010, local elections granted Civic Platform about 30.1 percent of the votes and PiS at 23.2 percent,