Jaroslaw Kaczynski initially concedes defeat after exit polls show Bronislaw Komorowski winning, but later withdraws his concession as exit polls show the result narrowing.
Law and Justice's Jarosław Kaczyński, twin brother of ex-President Lech, calls off Marches of Remembrance held in Warsaw every month since the disaster, saying they are not needed owing to the new monument.
Crowds blocked all Polish parliament exits protesting the Polish ruling Law and Justice Party's allegedly illegal 2017 budget that was approved in a vote outside of the assembly's main chamber. Earlier, the opposition Civic Platform Party stopped parliamentary proceedings on the budget because of new rules on media access. Police have beaten several protesters. According to opposition Civic Platform MP Agnieszka Pomaska, ruling party Law and Justice leader Jarosław Kaczyński snatched her phone.
Official results show Poland's conservative Law and Justice (PiS) party, led by eurosceptic Jarosław Kaczyński and the new PM Beata Szydło, won more seats than any other party in today's general elections. Kaczyński is the twin brother of the late President Lech Kaczyński, who died in a 2010 jet crash. Prime Minister Ewa Kopacz has conceded defeat.
The Polish presidential election is being held earlier, following the death of Polish President Lech Kaczyński in a plane crash on 10 April 2010 near Smolensk. The two front-runners are Bronisław Komorowski from the ruling center-right Civic Platform (Platforma Obywatelska) party and Jarosław Kaczyński from the right-wing Law and Justice (Prawo i Sprawiedliwość) party.