At the end of its term of office, Miller’s government had the lowest public support of any government since 1989. It was mainly caused by the continuing high unemployment rate, corruption scandals, with Rywingate on top, and by the attempt of fulfilling the plan of reducing social spending (the Hausner’s plan). In result of criticism in his own party, the Democratic Left Alliance, in February 2004, Miller resigned from chairing the party. Miller was criticized for an excessively liberal approach and for stressing the role of free-market mechanisms in economy. He was reproached for his acceptance of a flat tax, which ran counter to the left-wing doctrine. He was also identified with the “chieftain-like style” of leadership. On 26 March 2004, following the decision of the Speaker of the Parliament, Marek Borowski, to found a new dissenting party, the Social Democracy of Poland, Miller decided to resign from the position of Prime Minister on 2 May 2004, a day after Poland’s accession to the EU. On 1 May 2004, together with President Kwaśniewski, he was in Dublin, taking part in the Grand Ceremony of the accession of 10 states, including Poland, to the European Union.