Auckland property developer Malcolm Mayer has been sent to jail for 6 years for a $47m mortgage fraud.

A New Zealand businessman lured to Europe in a $240 million email scam made a last minute complaint to police that led to some of the fraudsters being arrested.

Police are racing to catch a mystery man whose dealings have left several motel owners and duped tourists thousands of dollars out of pocket.

Sweeping changes to securities law have undermined the custodial sentences handed out to former directors of Lombard, the Supreme Court has heard.

A man facing charges over an alleged bogus company for jobseekers looking for work in Australian mines had his scheme endorsed by a fake international group.

People accessing sensitive information on their emails using unsecured public Wi-Fi could be putting themselves at risk of fraud, says the Banking Ombudsman.

Former SAC Capital Advisors LP fund manager Mathew Martoma, who was found guilty in the most lucrative insider-trading scheme ever, is to be sentenced on June 10.

The banker who stole $18 million from clients is "deeply remorseful and ashamed" about his offending, according to the Parole Board report which confirms his release.

A repeat pilot impersonator sentenced to 300 hours' community work for flying a plane without a license has had an appeal against his sentence dismissed.

The country's market regulator wants to withdraw a disciplinary complaint against fraudster David Ross.

A victim of an "incompetent" foreign exchange trader whose scheme inflicted losses of about $1.5m says his quality of life took a hit when his "significant" portfolio vanished.

The Child Cancer Foundation said it had received reports that scammers are phoning members of the public throughout New Zealand claiming to be collecting donations.

Earthquake claim fraudsters are still being hunted down almost three years on from the city's devastating quakes.

A Napier man will serve 300 hours community service, after he indicated he was interested in buying a plane, said he was a pilot, flew the aircraft - all without a licence.

Australian lawyer Julie Read has taken the helm of the Serious Fraud Office at a time when its future has yet to be charted.

A controversial cancer charity will not face prosecution after it voluntarily de-registered as a charity during a probe into its spending.

Thousands of dollars worth of roading materials destined for a ratepayer-funded project were delivered to home renovations of a senior council manager, a whistleblower claims.

A bankrupt property developer who used fronts and false information to borrow money as part of a $50 million loan scheme has been found guilty this morning.

Netsafe is getting a large number of reports where offenders try to use an eBay "protected programme" to obtain money.

A jury for a trial of two men accused of failing to declare their de-facto relationship in order to claim benefits has failed to reach a verdict on all but one charge.

A Labour Party candidate in the first Super City elections has been found guilty of two counts of using forged documents but has been acquitted on 18 other electoral fraud allegations.

Some NZ computer users have paid $500 ransom demands after finding their machines encrypted and a ransom note demanding cash.

'It's frustrating as hell,' says a 90-year-old victim of Ponzi fraudster Bernie Madoff, who's one of legions of investors still hurting five years on.