Judith Collins had a spring in her step and a high-beam smile when she appeared for reporters the day after a New Zealand election that delivered a landslide victory to her opponent, Jacinda Ardern of Labour – the nation’s hottest chief of contemporary occasions.

“I’m feeling actually good,” she mentioned. “Awoke in the present day, the solar was shining.”

It was nearly as if she had not simply presided over a crushing defeat of her Nationwide get together, which commentators labelled a massacre and that culminated in an election night time occasion that was bleak and funereal in tone.

Nationwide, which had painted itself because the secure, skilled selection for its 9 years in authorities earlier than Ardern’s ascension in 2017, has plummeted from 56 to 35 seats within the 120-seat Parliament.

Now Collins – a veteran however polarising lawmaker who typically set herself up as the other to Ardern’s exhortations to kindness – joins the ranks of two predecessors this 12 months who didn’t make headway in opposition to the prime minister’s fashionable Covid-19 response. And whereas she has been wanting to blame the unprecedented circumstances for a lot of her defeat, analysts mentioned Nationwide had additionally failed to handle elements effectively inside its management.

David Farrar, the principal of Curia Market Analysis, who conducts polls for Nationwide and can handle its caucus at its subsequent assembly on Tuesday, mentioned: “They’d seven leaders and deputy leaders in a single time period of presidency, numerous MPs inflicting hassle, and three years of on-and-off leaks.

“It does short-term harm, however after some time it additionally corrodes the model.”

New Zealand voters typically solid their ballots cautiously, preferring pretty evenly matched governments with minor events offering checks on the most important events’ powers.

In Saturday’s election, they disbursed with that, delivering Ardern, at present counting, 64 seats out of 120. Her victory isn’t solely a ringing endorsement of her management throughout the Covid-19 pandemic, however a stinging rejection of Collins’s Nationwide – which struggled to make headway in assaults on Ardern’s border management competence throughout the pandemic, and struggled with mess and dysfunction inside its caucus.

Nationwide has at occasions been dismissive of Ardern’s world recognition, pointing as a substitute at what they referred to as her failures to ship at dwelling. And at one level it seemed to be working: in October 2019, a Newshub Reid analysis ballot had Nationwide barely main Labour.

By Saturday, that had greater than reversed.

“That implies voters proactively selecting Ardern,” mentioned Ben Thomas, a public relations advisor and former Nationwide authorities staffer. “Which needs to be a mirrored image of the bond she shaped with the citizens throughout Covid.”

Now, Nationwide will watch keenly to see whether or not Ardern – given a sweeping mandate to do as she likes, and with no minor events as handbrakes on her agenda until she chooses to work with them – will ship on her guarantees.

“I hope our nation does quite a bit higher than the present authorities’s fiscal settings will allow them to do,” Collins mentioned on Sunday, referring to her pitch that she would lead a stronger financial restoration from Covid-19. “I really feel very involved for my nation.”

Her get together’s slogan had been: “Robust Staff, Extra Jobs, Higher Financial system.” However so as to add insult to damage, the pinnacle of Labour’s polling agency, Stephen Mills from UMR, mentioned Ardern’s get together had outperformed Nationwide on every metric.

When requested whether or not she anticipated to be the get together’s chief on the subsequent election, in 2023, Collins mentioned on Sunday: “I anticipate so.”

However it’s her 34 colleagues who will make that decision, starting at Tuesday’s caucus.

One Nationwide lawmaker advised the Guardian that Nationwide’s woes might be traced again to the vote that rolled the previous chief Simon Bridges in Could. On the time Bridges was, personally, wildly unpopular, however issues went from dangerous to worse for the get together after his ousting. Some now consider he ought to have been retained.

His successor, Todd Muller, led the get together for simply over 50 days then stop abruptly, citing his psychological well being.

Bridges has turn out to be a cult favorite on-line because of the freewheeling social media presence he has adopted since leaving the position. However he advised interviewers following Saturday’s vote that he was “not ” in resuming the management.

Solely two different contenders have been extensively talked about. One is Mark Mitchell – a former police officer and personal safety contractor in Iraq – who has been an MP since 2011 however isn’t extensively identified.

He advised TVNZ on Sunday that he wouldn’t problem Collins’s management. “Completely not, it’s not on the desk. It’s the furthest factor from my thoughts,” he mentioned.

The opposite rumoured contender is Christopher Luxon – an evangelical Christian and former chief govt of the nationwide service Air New Zealand – who received the Auckland seat of Botany on Saturday night time.

However Luxon shall be getting into parliament for the primary time and has no political expertise. He has not spoken definitively on a management problem.

Few have come out in assist of Collins. Paul Goldsmith, the get together’s solely senior MP to attend the grim election night time occasion in Auckland, advised the Guardian when requested if Collins would proceed: “Look, we’ll take inventory over the subsequent couple of weeks.”

Farrar, the Nationwide pollster, mentioned the general public would “not be concerned about something Nationwide needed to say earlier than Christmas”, and the get together ought to use that point to “take a breath” and mirror quietly.

“I don’t assume the general public needs a lot of a deal with politics in the intervening time,” he mentioned. “Everybody’s nonetheless targeted on Covid, and folks didn’t need an election.”