The Portuguese voted in a national election on Sunday with polls predicting another win for their austerity-minded, centre-right government that guided them through an economic crisis, though it could fall short of an outright majority. Minority government has a dismal history in Portugal and many worry such an outcome could endanger Portugal's fledgling economic recovery.
The general election is the first since Portugal exited an international bailout last year. The latest polls, released on Friday, gave Prime Minister Pedro Passos Coelho's ruling coalition a lead of between five and 12 points over centre-left Socialist opponent Antonio Costa.
But if Passos Coelho, whose government introduced deep spending cuts and the biggest tax hikes in living memory, fails to secure more than the around 38 percent that he has polled in recent days, he will fall short of an absolute majority in the 230-seat parliament.
"I'm confident in the job I've done ... It's a day of hope because the next four years will be very different from the past four," a composed Passos Coelho told reporters after voting on the outskirts of Lisbon, urging people to leave their homes to vote despite poor weather.
Portugal's economy returned to timid growth last year after a three-year recession and growth is now accelerating.
Paulo Portas, deputy prime minister and head of the junior coalition partner CDS, said that the Portuguese were voting "with reconquered freedom" after leaving behind the demanding bailout programme that imposed painful austerity.
Waiting outside a polling station in a school in central Lisbon, Nuno Bras, a 45-year-old office worker, said he was not happy with the government, but that it was "a better option than to risk undoing the recovery that has only just begun."
"Another crisis would be fatal for us. The economy is finally growing a bit now, I don't know if it's really the government's merit, but I think they are now more experienced and qualified to run the country than the opposition."
Costa, the former mayor of Lisbon, has promised to ease austerity measures and give more disposable income back to families. He had about 33 percent support in the latest polls.
"For a very long time we have not had an election where every vote is so decisive for our future," Costa said after casting his ballot outside of Lisbon.
He looked cheerful, telling reporters he is "very confident about the Socialists' result, about the ambition of the people to have a new cycle of hope after these dreary years."
Some analysts do not rule out a last-minute upset for either side.
Polling stations opened at 8 am (0700 GMT) and the first exit polls are due around 8 pm.
Some 15 percent of voters were still undecided, according to opinion polls on Friday.