Criteria includes being unable to meet minimum living expenses, including food, shelter and medical care.
Guidelines from the industry organisation Workplace Savings NZ suggest basic living costs could include a reasonably priced telecommunications package including broadband, essential dentistry, repairs to an economical, low-cost car and basic Sky deals in some circumstances.
"The member must demonstrate they have a shortfall between income and expenditure and must also show they have explored and exhausted any reasonable other sources of funding, including Winz, if applicable. KiwiSaver funds are very much a last resort."
Applications require a detailed financial break-down, says Thomas. Getting budget advice first may help and demonstrates you've tried to sort things out. "Having a debt does not automatically entitle a member to withdraw KiwiSaver money."
The rules are simple on a mortgage but other debt is less clear. "The general approach is to allow an amount to pay for bills and living costs but not credit card debt other than, in some cases, the minimum payment due and arrears."