Reviewing an Old or Inherited Life Insurance Policy in NZ (2026): What to Check Before You Keep It

An old or inherited life insurance policy can quietly stop matching your life. Here is an adviser's audit — sum insured, premium creep, dated definitions, ownership and exclusions — and when replacing it is smart versus risky.

This article is general information only and is not personalised financial advice. It does not take into account your particular financial situation, goals or needs. Before acting, consider whether it's right for you and seek advice tailored to your circumstances.

An old life insurance policy is easy to forget about. The premium comes out each month, the certificate sits in a drawer, and you assume it still does its job. Sometimes it does. But policies are written for the life you had when you bought them, and lives move on — mortgages grow, children arrive, definitions in the contract age, and premiums creep. An inherited policy, or one a bank set up years ago, can be even harder to read. This guide is the audit we run over a legacy policy: what to check before you keep it, and how to tell whether it is still pulling its weight.

TL;DR: There are around 4.13 million life insurance covers in force in New Zealand ¹, and many are older policies that no longer match the household they were bought for. Before keeping one, check six things: sum insured against your current need, premium structure, the currency of the definitions, ownership and beneficiary, exclusions, and price against today's market. Some old policies are worth defending; others quietly fall behind.

Why do old policies often quietly stop matching your life?

A policy is a snapshot. It is built around your income, debts, dependants and health on the day you signed — and then your life keeps moving while the contract stays still.

Most of the drift is invisible because nothing in the policy tells you it has happened. The premium keeps being paid, so it feels like the cover is keeping up. In practice, a policy bought a decade ago may insure a mortgage you have since increased, leave out children born since, and use trauma or disability definitions that are narrower than what insurers write today ⁷. None of that shows up until someone tries to claim.

The scale is worth keeping in perspective. New Zealand insurers paid out around NZ$1.368 billion in life insurance claims over the year to September 2025 ², so valid cover does its job — keeping a policy in force matters. But only around 35% of New Zealand adults hold some form of life insurance ³, and roughly 70% of New Zealanders are estimated to be underinsured ⁴. A lot of that underinsurance is not "no policy at all" — it is an old policy that was right once and has fallen behind since. The point of a review is to find that gap before a claim does.

Is your sum insured still enough (mortgage, kids, inflation)?

The sum insured is the first thing to test, because it is the number most likely to have drifted out of date.

Three forces pull it out of line over time:

• Your debts. A mortgage refinanced, topped up or replaced with a bigger home loan can easily outgrow the cover bought against the original loan.
• Your dependants. Children born after the policy started, or a partner who has since reduced paid work, change how much income would need replacing.
• Inflation. A sum insured that looked generous years ago buys less now. Unless the policy has consumer-price (CPI) indexation switched on, the real value of the cover has been falling every year.

It is worth checking whether your policy carries automatic indexation and whether you have been accepting the annual increase offers or declining them. Declining them holds the premium down but lets the cover slip in real terms. There is no single "right" number here — it depends on debts, income, dependants and existing cover, which differ for every household. Working out the figure for your situation is what our guide on how an adviser structures life cover in NZ walks through.

Are you on stepped premiums that have crept up?

Legacy policies are commonly written on stepped premiums, which rise each year as you age and, where indexation applies, as the cover increases with inflation ⁹. That structure is fine in your 30s and 40s. It becomes a problem later.

The risk is behavioural as much as financial. Stepped premiums climb most steeply in your 50s and 60s — exactly when your health may make replacing the cover hard — so the rising cost can push people to cancel a policy at the point they are least able to replace it. Knowing which structure you are on tells you whether the premium will keep climbing or hold steady.

If your premium has been climbing year on year and you cannot remember choosing it, you are most likely on stepped cover. Whether that is still the right structure depends on how much longer you need the cover — our guide on level versus stepped premiums in NZ sets out the trade-off in full. Past premium increases are not a reliable guide to future ones, but the structure tells you the direction of travel.

Do the definitions still hold up (trauma, TPD, occupation)?

This is the check most people never make, and the one that decides whether an old policy actually pays.

Life cover is relatively simple — it pays on death or, usually, terminal illness. The definitions that age badly sit in the add-ons:

• Trauma (critical illness) cover pays a lump sum on a defined list of serious conditions — cancer, heart attack, stroke and so on. Older policies often list fewer conditions, and define each more narrowly, than current products. Only around 22% of New Zealanders hold trauma cover ⁵, and an older one may not pay where a modern definition would ⁷.
• Total and permanent disability (TPD) cover pays out if you are permanently unable to work. The wording matters enormously here. An "own occupation" definition tests whether you can do your job; an "any occupation" definition tests whether you can do any job you are suited to — a much harder bar to meet. Older policies skew toward the tougher definition. Only about 17% of New Zealanders hold TPD cover ⁶.
• Income protection definitions also vary in how they treat partial disability, recurrence and offsets — worth reading if your policy includes it.

You cannot tell any of this from the premium or the sum insured. It lives in the policy wording, and whether a claim is paid depends on those terms, exclusions, stand-down periods and your original disclosure. The job in a review is to read the actual definitions against what is available now — not to assume an old policy and a new one do the same thing.

What should you check on an inherited or bank-arranged policy?

Inherited and bank-arranged policies carry their own questions, because you often did not set them up and may not have the full paperwork.

For a policy you have inherited — taken over from a parent, or found among an estate's affairs:

• Who owns it now, and whose life is insured? Ownership decides who controls the policy and who is paid. If ownership has not been formally transferred, the policy may not do what you think.
• Is the premium still being paid, and by whom? A lapsed policy provides nothing; confirm it is genuinely in force.
• Who is the nominated beneficiary? An out-of-date nomination can send the payout somewhere you would not choose.

For a bank-arranged policy — often mortgage or loan cover sold alongside a home loan:

• Is it life cover, or only loan/mortgage repayment cover? They are not the same product, and the difference matters at claim time.
• Does the cover reduce as the loan reduces? Some bank policies pay only the outstanding balance, which shrinks over time.
• Are the exclusions and definitions narrower than a standalone policy? Convenience at sign-up can mean a tighter contract.

The honest answer for many inherited and bank-arranged policies is "we won't know until we read the wording." Gathering the policy document, the schedule and any annual statements is the first step.

When is replacing a policy risky — and when is it smart?

Reviewing a policy is not the same as replacing it, and replacement is the decision to take most carefully.

The risk is that an old policy can carry things you cannot get back. When you replace cover, the new policy is underwritten at your current age and health — so any condition that has developed since the original policy can bring new exclusions or premium loadings, or make cover harder to obtain. Stand-down periods reset. Definitions change. A policy underwritten years ago, before a health event, may be worth more to you than a cheaper quote that excludes that condition. This is why the FMA expects advisers to give specific advice on replacing one product with another, and to document why the replacement is suitable ⁸.

Replacing can still be the smart call — for example, where the old policy is genuinely overpriced against the current market, the definitions are materially weaker than what you could now obtain, or the structure no longer fits (such as stepped cover you intend to hold for decades). The point is not "never switch." It is to switch with eyes open, and never to cancel the old cover until the new policy is confirmed in force. Whether replacing helps in your case depends on your health, the wording and the price — which is exactly what personalised advice is for.

How does an adviser audit a legacy policy without losing what's good?

A good review is conservative by design. The goal is to keep what is valuable in an old policy and fix only what genuinely needs fixing — not to replace for the sake of it.

The audit runs over six checks:

Figure — Old policy audit checklist (NZ): sum insured vs current need; premium structure; definition currency; ownership/beneficiary; exclusions; price vs market. Source: adviser review framework.

Because we don't sell our own products, this review can compare your existing policy against cover from across the major NZ insurers — AIA, Partners Life, Asteron Life, Fidelity Life and Chubb Life (which now includes Cigna) — to see whether keeping, adjusting or replacing serves you best. The exact definitions, exclusions and pricing differ by product disclosure statement, so each has to be read on its own terms; how we work through that is set out in how advisers compare insurers in NZ. Not every provider in the market is shown, and the right answer is often "keep most of what you have, and adjust one part."

Frequently asked questions

Should I cancel an old life insurance policy I forgot about?

Not before it has been reviewed. An old policy may have been underwritten before a health change, which can make it more valuable than a newer quote that excludes that condition. Check the sum insured, premium structure, definitions, ownership and exclusions first. Cancelling cover you cannot re-obtain is hard to undo.

Is an inherited life insurance policy worth keeping?

It depends on whether it is still in force, who owns and is insured under it, who the beneficiary is, and whether the cover still suits a purpose. Some inherited policies are valuable, particularly older ones underwritten at younger ages; others no longer fit. The first step is gathering the policy document and statements so the wording can be read.

Why has my old policy's premium kept going up?

Most likely you are on a stepped premium, which rises each year with age and, where indexation applies, as the cover increases with inflation ⁹. Level premiums stay fixed for their term instead. Knowing which structure you are on tells you whether the cost will keep climbing — see our guide on level versus stepped premiums.

Do old trauma and TPD policies still pay out?

They can, but the definitions matter. Older trauma policies often list fewer conditions, and older TPD policies more often use the tougher "any occupation" test, than current products ⁷. Whether a claim is paid depends on the specific wording, exclusions, stand-downs and your original disclosure — which is why the definitions are worth reading, not assuming.

Is it worth replacing an old policy to get a cheaper premium?

Sometimes, but a lower premium often reflects narrower cover or new exclusions, and replacing means re-underwriting at your current age and health. The FMA expects advisers to document why any replacement is suitable ⁸. Replacing can be the right call where the old policy is genuinely overpriced or materially weaker — but never cancel the old cover until the new one is confirmed in force.

This article is general information only and is not personalised financial advice. It does not take into account your particular financial situation, goals or needs. Before acting, consider whether it's right for you and seek advice tailored to your circumstances. Whether a claim is paid depends on the terms, conditions, exclusions, stand-down periods and underwriting of the specific policy, and on your disclosure — always read the policy wording. We're generally paid by commission from the insurer when you take out a policy through us; this doesn't change the premium you pay, and we manage conflicts in line with our duty to prioritise your interests. Craig Smith Business Services Ltd (FSP712931), trading as Smiths Financial, holds a Class 2 licence issued by the Financial Markets Authority to provide financial advice about personal risk insurance, health insurance, general insurance, KiwiSaver and managed funds, and is a member of the Financial Dispute Resolution Service (FDRS). Written by Henry Smith, Financial Adviser; reviewed by Craig Smith, Principal Adviser. Last reviewed 17 May 2026.