WARSAW — Poland's conservative Law and Justice party won a landslide in Sunday's general election on anti-refugee rhetoric and welfare promises, ending eight years of centrist rule in a victory that risks inflaming tensions with the EU and Russia.
The eurosceptic PiS led by Jaroslaw Kaczynski garnered an outright majority, according to projections from partial results by local television channels, ousting leftist parties from parliament for the first time since 1989.
"This is the first time in the history of Polish democracy that a single party has scored (an outright) majority" in the Sejm, the lower house, Kaczynski said in a victory speech after Prime Minister Ewa Kopacz conceded defeat.
He also paid tribute to his twin bother, the late president Lech Kaczynski, who died in a 2010 plane crash in Smolensk, western Russia, saying: "Without him, we wouldn't be here today. His spirit is stronger than his body. We must keep his memory alive."
Kaczynski did not run for prime minister but is expected to call the shots in the next government, which he has signalled could be headed by Beata Szydlo, a coalminer's daughter who ran a victorious presidential campaign in May.
His push for power preyed on fears arising from Europe's worst migrant crisis since World War II and analysts said a PiS government was likely to reverse Kopacz's decision to accept refugees under an EU quota plan.
Kaczynski claimed refugees were bringing "cholera to the Greek islands, dysentery to Vienna, various types of parasites," in comments that critics said recalled the Nazi era.
He insists Warsaw should financially support EU efforts to tackle the crisis, but not take in refugees – a view surveys suggest is shared by nearly 60 per cent of Poles.
"After eight years in opposition, Kaczynski is making a big comeback," said Warsaw political analyst Eryk Mistewicz.
Poland has become an east European heavyweight after a quarter century of explosive growth and vastly-improved living standards since 1989.
But although the EU member's economy is forecast to expand by 3.5 per cent this year and next, and joblessness recently fell below 10 per cent, many voters are fed up, believing time and money have been wasted.
The governing Civic Platform (PO) also never recovered from a 2014 eavesdropping scandal that discredited high-profile government ministers, analysts say.
The departure last year of party leader Donald Tusk to the post of EU Council president set the centrists adrift.
"The Poland we leave to the election winners" is one of economic and social progress, Kopacz told supporters in Warsaw as she conceded defeat after two terms in office.
Local television channels predicted the PiS scored 238 out of 460 seats in the lower house of parliament, ousting the PO liberals, who took 135 seats.
Smaller parties including the anti-establishment movement of rocker Pawel Kukiz took the rest. Turnout was 51.6 per cent, a record high, according to an exit poll.
Szydlo, 52, has pledged to lower the pension age, introduce generous family benefits, and impose taxes on banks and foreign-owned hypermarkets while cutting taxes for small and medium-sized enterprises.
Her populist-oriented promises targeted the core conservative electorate in the poorer, devoutly Catholic east and public sector workers, but critics warn the moves could destabilise robust public finances. — AFP