New Zealand PM tells party conference ‘we are not done yet’ as poll shows Labour’s support at 5-year low ahead of elections in 2023

In the darkened amphitheatre of a south Auckland conference centre, a youth choir swayed, as crowds waited for the prime minister, Jacinda Ardern, to take the stage. “Give me one more chance,” they sang, in a medley featuring the Jackson 5’s I Want You Back. “Won’t you please let me back in your heart.”

It was an apt-enough score for the annual Labour conference, with the party facing a steep uphill road to persuade New Zealanders to return them to office for another three years. “We are not done yet,” Ardern told the party faithful, as delegates sought to map a pathway to election victory in an increasingly sour economic and political landscape. Three days of speeches and discussions built a picture of a party girding itself for a bitterly fought campaign: speeches were laced with jabs at centre-right opposition leader Christopher Luxon, warnings of the prospect of gains rolled back under a National government, and encouragement to stay the course under fire.