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Home / New Zealand / Crime

Operation Worthington: Jailed Auckland nurse Ma’ata Vi named after meth case suppression battle

Craig Kapitan
Craig Kapitan
Senior Multimedia Journalist·NZ Herald·
22 Feb, 2026 07:00 PM6 mins to read

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A Middlemore nurse who was jailed in major meth scheme can be named after a lengthy suppression fight. Photo / Dean Purcell

A Middlemore nurse who was jailed in major meth scheme can be named after a lengthy suppression fight. Photo / Dean Purcell

A Middlemore Hospital nurse who followed in her husband’s footsteps to prison after both participated in a large-scale drug importation scheme can finally be named after a lengthy suppression battle.

Auckland mother-of-three Ma’ata Vi, 38, was sentenced in June to four years and five months’ imprisonment after pleading guilty in November 2024 to importing methamphetamine, punishable by up to life imprisonment, and 15 counts of money laundering.

She and Samiuela Kuki, her husband of about 14 years, were among 30 people arrested when police executed search warrants in 2021 at the conclusion of a long-running investigation dubbed Operation Worthington.

The family’s legal woes were compounded by tragedy in 2024 when Vi’s father was gunned down outside the home they all shared. She ran outside after hearing the gunshots and tried to administer first aid, but the wounds were too severe, the court was told.

Police hadn’t yet arrested anyone at the time of Vi’s June sentencing. A person has since been charged, with a murder trial now set for October. Ongoing suppression regarding that case limits what the media can report.

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At Vi’s sentencing last year in Auckland District Court, Judge Claire Ryan noted multiple letters of support for the defendant.

“She has been a devoted mother and a hardworking nurse,” she said before announcing the prison sentence. “The real tragedy of this offending is she lost both.”

Cash seized in 2021 after police arrested 30 people at the conclusion of Operation Worthington. Photo / NZ Police
Cash seized in 2021 after police arrested 30 people at the conclusion of Operation Worthington. Photo / NZ Police

‘Naive pawn’

A police search of Vi’s phone showed that in May and June 2021, she schemed with the alleged head of the importation operation - a man residing in Australia whom both she and her husband were close to.

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Messages via encrypted messaging app Signal show the man had offered her and another woman $1000 to receive a parcel from Australia that was later found to contain nearly 2kg of methamphetamine.

In the 10 months before that importation, she had agreed to make numerous cash deposits - totalling nearly $65,000 - to help launder drug proceeds before transferring much of it back to the alleged overseas kingpin under the guise of “Covid-19 family support”.

Vi said she didn’t know what was in the package, which was intercepted before it got to her. The sentencing judge, however, was highly dubious of the claim.

“This is an example of her minimising her offending,” Judge Ryan said.

“She had to have been highly suspicious of the package. You don’t import methamphetamine of almost 2 kilograms by accident.”

Defence lawyer Jo Murdoch said her client, who had a strong religious background and no prior criminal history, was brought into the scheme initially “with a high level of naivety and susceptibility”.

But it was also acknowledged that she continued to participate in the scheme after that naivety dissipated.

“She has been very much, in my submission, a pawn in this proceeding,” her lawyer said, describing Vi as having been stuck between her husband and the alleged kingpin who remains at large.

“Ms Vi has really had no voice in that process.”

The lawyer said financial hardship was a lure for both Vi and her husband. Kuki was sentenced last year to eight years’ imprisonment.

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“They didn’t live in any extravagant way,” Murdoch said. “They didn’t live a life of luxury.”

Watesoni Nacagilevu was touted in a 2019 ASB Bank ad as a valued employee grounded in religion and culture. But he was leading a secret life, a court learned at his sentencing for helping launder an estimated $3 million for a drug syndicate. Photo / Supplied
Watesoni Nacagilevu was touted in a 2019 ASB Bank ad as a valued employee grounded in religion and culture. But he was leading a secret life, a court learned at his sentencing for helping launder an estimated $3 million for a drug syndicate. Photo / Supplied

Another co-defendant, former bank employee Watesoni Nacagilevu, was sentenced to five years’ imprisonment last year.

“She [Vi] played a lesser but still important role,” the judge said of Vi’s two co-defendants, emphasising that a non-custodial sentence would not be a realistic outcome.

“That’s not going to happen,” she said flatly as the hearing began.

‘There are consequences’

A major focus of attention during the June hearing, aside from the sentencing process itself, was whether Vi should keep her name permanently secret.

Her family has already suffered enough after the police raid on their home, the fatal shooting of Vi’s father and the earlier sentencing of her husband, it was argued.

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Judge Ryan said she accepted that the impact on the couple’s children of having both parents imprisoned would be “devastating”. She allowed Vi’s sentence to be reduced by 15% as a result.

But it was the crime itself rather than the potential publication of the defendants’ names that was the main source of the hardship, she determined.

“I can do nothing about that. I didn’t compel these two people to offend,” Judge Ryan said. “There are consequences for this type of offending, and unfortunately those consequences are imprisonment.”

At any rate, the judge said, it was unlikely that the children would suffer “extreme” hardship, which is the requirement for permanent suppression.

“In my view, this is not a nation where particularly awful teasing takes place in the playground when a child’s parents are seen to be imprisoned through publication,” she explained.

“School principals, counsellors and other important school leaders can be expected to be aware of the publication and to take action accordingly.

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“Many children who have famous parents are subject to an element of publicity when their parents do something that is perceived in public or perceived as right, as the case may be. Parents and their behaviour in public can well be the subject of publication and the children become aware of that.”

It appeared, the judge added, that the family’s turmoil was already well known in their community.

Judge Ryan denied permanent suppression but allowed it to remain in place for a month longer while the defence considered whether to appeal the matter to the High Court at Auckland, which they did.

However, in a High Court decision issued late last year, Justice Graham Lang dismissed the appeal but allowed suppression to remain in place one more month so the family could prepare for publication.

Justice Graham Lang dismissed the High Court appeal. Photo / Michael Craig
Justice Graham Lang dismissed the High Court appeal. Photo / Michael Craig

He agreed with Vi’s lawyer that the district court judge had “overstated the position when she said that ‘family and friends in the community are all aware’ of Ms Vi’s offending”.

“This is not a case in which an order for suppression would be futile because her offending is already a matter of widespread knowledge,” he went on to explain.

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But Justice Lang did agree with Judge Ryan that it did not reach the threshold of extreme hardship.

Craig Kapitan is an Auckland-based journalist covering courts and justice. He joined the Herald in 2021 and has reported on courts since 2002 in three newsrooms in the US and New Zealand.

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