How to cancel your Aon insurance policy in new zealand and protect your refund

Why you might want to cancel your Aon policy

Aon is a global professional services firm that provides insurance broking, risk management and advisory solutions across New Zealand. The company helps individuals and businesses secure personal insurance-home, motor, life-and commercial coverage tailored to your unique needs.

You may decide to cancel your Aon insurance policy for legitimate reasons: you've found a more competitive provider, your circumstances have changed, you no longer need the cover, or you want to switch to a different broker or direct insurer. Yafee understands that cancellation decisions are personal and financial. Whatever your reason, this guide walks you through the process step by step so you understand your legal rights and maximise your chances of securing any refund you're entitled to under New Zealand consumer law.

When cancellation makes financial sense

Cancelling your Aon policy makes financial sense if you've compared quotes from competitors and found better value elsewhere. You should also cancel if your coverage no longer matches your life circumstances-for example, you've sold your vehicle, moved house, restructured your business, or retired from work. Keep in mind that some policies include lock-in periods or short-rate penalties for early cancellation, so timing your notice matters significantly.

What you need to know before you cancel

Before you take action, review your policy documents carefully. Check whether you're within a cooling-off period (usually 14 to 30 days from purchase), whether premium funding or credit is attached to your policy, and whether a broker placed the insurance on your behalf. These factors directly affect your refund amount and the cancellation process itself. Yafee recommends gathering your policy number, statement of facts, and any correspondence with Aon before you contact them.

Your consumer rights when cancelling Aon insurance

As a New Zealand consumer, you have legal protections enshrined in statute when you cancel an insurance policy with Aon or any broker.

Key legal protections under new zealand law

The Fair Trading Act 1986 protects you by requiring Aon and any licensed broker to provide accurate, transparent information about policy terms, premiums, fees and commissions. You have the right to clear disclosure before you purchase, renew or cancel. The Insurance Brokers (Conflicts of Interest) Regulations 2018 require brokers to act in your best interests and disclose any commissions or potential conflicts. Furthermore, the Privacy Act 2020 governs how Aon collects, uses and stores your personal data-they must handle it securely and only for legitimate purposes.

Your legal position: Under the Fair Trading Act 1986, you have the right to receive a written cancellation confirmation within a reasonable timeframe. If Aon charges you after your cancellation date or refuses to refund premiums paid for cancelled cover, that may constitute misleading conduct. Yafee advises you to document every communication and keep all written correspondence, as this evidence is crucial if you need to escalate your complaint.

Cooling-off period and your right to cancel without penalty

If you purchased your Aon policy within the last 14 to 30 days (depending on the policy type), you have a statutory cooling-off period. During this window, you can cancel without penalty and receive a full refund of your premium, less any claims paid. This right is protected under the Insurance Law Reform Act 1977 and the Fair Trading Act 1986. You must exercise this right in writing and within the specified timeframe, so act quickly if you've just purchased.

Dispute resolution and escalation pathways

If Aon refuses to process your cancellation, disputes your refund, or treats you unfairly, you can lodge a formal complaint with the Financial Markets Authority (FMA) or the Insurance and Financial Services Ombudsman Scheme (IFSO). These bodies handle complaints free of charge and have statutory power to compel Aon to pay compensation if they find in your favour. In accordance with the Financial Markets Conduct Act 2013, Aon must acknowledge your complaint within one business day and provide a full response within 20 business days. If you're not satisfied, IFSO will investigate independently. Yafee strongly recommends keeping a record of all communications, including dates, times, names of staff members and reference numbers-this evidence significantly strengthens your position if escalation becomes necessary.

Methods to cancel your Aon insurance policy

Aon offers multiple cancellation pathways depending on how you originally purchased your policy and your preferred communication style.

Direct phone contact with aon's client services team

The fastest method is to ring Aon's client service team directly. Have your policy number, personal details and a note of your cancellation date ready before you call. During the call, you can discuss your cancellation, ask the team to explain any fees or refund implications, and explore whether retention offers are available. Request the name and reference number of the staff member you speak with, note the date and time, and ask them to email you a written cancellation confirmation immediately after the call. This creates a formal record that protects you if disputes arise later.

Written cancellation by post

A written cancellation request creates a formal record and is often the safest approach legally. You can send your request by post to Aon's Auckland head office (address provided at the end of this guide). Address your letter to the "Policy Cancellation Department" and include your full name, policy number, date of birth, the effective cancellation date you require, and a brief reason for cancellation. Send the letter via registered mail so you have proof of delivery. Keep a photocopy for your records and retain the postal receipt for at least two years.

Email cancellation request

Email is a fast, documented method. Compose a clear email addressed to Aon's cancellation or client services email address (verify the correct address on your policy or Aon's website). Include your full name, policy number, date of birth, the effective cancellation date, your contact phone number, and request a written confirmation of cancellation. Set your email client to request a delivery receipt and read receipt so you have proof that Aon received your message. Send a follow-up email if you don't receive acknowledgement within two business days.

Cancellation through your insurance broker

If a broker placed your Aon policy on your behalf, you can request cancellation through them. Contact your broker and provide clear written instructions to cancel. The broker acts as your agent and must pass your cancellation request to Aon without delay. Nevertheless, you remain responsible for confirming that Aon has processed the cancellation, so follow up directly with Aon within five business days to verify the cancellation date and any refund timeline.

Step-by-step process to cancel your Aon insurance policy

This section breaks down the cancellation process into clear, actionable steps so you know exactly what to do and when.

Step 1: gather your policy documents and information

Before you contact Aon, collect the following information:

• Your Aon policy number (found on your policy schedule)
• Your full name and date of birth
• The address linked to the policy
• Your preferred cancellation date
• Details of any claims made during the current period
• Your current contact phone number and email address

Step 2: confirm your cancellation date and reason

Decide on your effective cancellation date. If you're within the cooling-off period, you can cancel immediately. Otherwise, check whether your policy allows cancellation on any date or only on renewal. Most policies allow cancellation on any date, but you may lose a proportional portion of your premium (often calculated using a short-rate formula). Write down your reason for cancellation-this helps if Aon offers a retention discount or if you need to dispute a refund calculation later.

Step 3: submit your cancellation request in writing

Contact Aon using one of the methods outlined above-post, email, or phone followed by written confirmation. Be explicit: state the words "I wish to cancel my policy" and provide the effective date. If you call, request written confirmation via email immediately. If you post or email, keep copies of all documentation. Do not cancel through verbal communication alone, as you need a paper trail for dispute resolution.

Step 4: request written cancellation confirmation

Within two business days, Aon must acknowledge your cancellation request. Within five to ten business days, they must provide written confirmation that includes:

• The cancellation date
• The reason for cancellation (as recorded by Aon)
• The gross premium paid to date
• Any claims paid during the policy period
• The refund amount (if applicable)
• The expected refund date and payment method
• Any outstanding balances or premiums owed

Step 5: review the refund calculation and dispute if necessary

Examine Aon's refund calculation carefully. If you're cancelling within the cooling-off period, you should receive a full refund minus any claims paid. If you're cancelling outside the cooling-off period, Aon may apply a short-rate penalty (typically 10 to 15 percent of the premium). Check whether this has been applied correctly. If the refund amount appears incorrect, contact Aon in writing within three business days and request a detailed breakdown. Yafee recommends comparing Aon's calculation against your policy schedule to verify the premium amount and any applicable fees.

Step 6: monitor your refund and follow up

Once Aon confirms the cancellation, note the promised refund date. If the refund does not arrive within 14 business days, send Aon a written reminder requesting the refund immediately. Include your policy number, cancellation date and the promised refund amount. If Aon continues to delay the refund beyond 20 business days, you have grounds to lodge a formal complaint with IFSO or the Financial Markets Authority (FMA).

Understanding refunds and calculating your money back

The refund you receive depends on when you cancel and whether you're within the cooling-off period.

Refund during the cooling-off period

If you cancel within 14 to 30 days of purchase (depending on your policy type), you're entitled to a full refund of your premium, less any claims paid. Aon cannot charge you a cancellation fee during this window. This right is guaranteed under the Fair Trading Act 1986. If you've paid by instalments, refunds apply to all instalments paid to date. If you've made a claim during the cooling-off period, Aon will deduct the claim amount from your refund.

Refund after the cooling-off period

Once the cooling-off period expires, Aon may apply a short-rate penalty to your refund. The short-rate formula typically charges you a higher effective daily rate for the time the policy was active. For example, if you cancel after three months of a twelve-month policy, you might lose 10 to 15 percent of your premium. Consequently, your refund would be calculated as follows: (Total Premium) minus (Short-Rate Charge) minus (Claims Paid). This penalty is legal under New Zealand insurance law, but Aon must disclose it clearly in your policy documents.

Premium funding and refunds

If you funded your Aon premium through a credit provider, your refund may be paid directly to the credit provider rather than to you. Aon will clarify this in their cancellation confirmation. If the refund is credited to your account with the credit provider, your loan balance reduces accordingly. Verify this with your credit provider within one week of receiving Aon's confirmation to ensure the refund has been applied correctly.

Common mistakes to avoid when cancelling Aon insurance

Cancellation is straightforward, but a few missteps can delay your refund or complicate your position-so take care to avoid these traps.

Mistake 1: cancelling verbally without written confirmation

If you cancel Aon by phone and don't request written confirmation, you have no proof of the cancellation date or Aon's promises regarding refunds. Always follow a verbal cancellation with a written email or letter stating the date and terms discussed. If Aon later disputes your cancellation date or refund, your written confirmation will protect you.

Mistake 2: failing to cancel within the cooling-off period

If you purchase an Aon policy and hesitate, you have only 14 to 30 days to cancel penalty-free. Missing this window means you'll face a short-rate penalty on your refund. Check your policy documents immediately after purchase to confirm the cooling-off period end date, and act quickly if you change your mind.

Mistake 3: not checking for claims before cancelling

If you cancel Aon while a claim is pending, the refund will be reduced by the claim amount-and the claim may still be processed after cancellation. Before you cancel, contact Aon to confirm whether any claims are outstanding. If a claim is in progress, delay your cancellation until the claim is resolved, or negotiate an agreement with Aon about how the claim and refund will interact.

Mistake 4: ignoring short-rate penalties or disputed refund amounts

When Aon sends your cancellation confirmation, scrutinise the refund calculation. If the short-rate penalty or refund amount appears incorrect, dispute it immediately in writing. Don't wait for the refund to arrive and then complain-raise the issue within three business days of receiving Aon's calculation. This gives Aon time to correct the error before issuing the refund.

Mistake 5: not following up on delayed refunds

Aon should refund you within 10 to 14 business days of cancellation. If this deadline passes without payment, contact Aon in writing and request immediate refund. Document the delay and your follow-up. If Aon doesn't refund you within 20 business days, you have grounds to escalate to IFSO.

What happens after your Aon policy is cancelled

Once Aon confirms your cancellation, several things occur in sequence-understanding the timeline helps you plan ahead.

Cancellation confirmation and policy end date

Aon will provide written confirmation of your cancellation, including the effective end date. On this date, your cover ceases and you are no longer insured. Any claims made after this date will not be covered. If you're cancelling a home or motor policy, arrange alternative cover before your Aon policy ends to avoid a gap in protection.

Refund processing timeline

Aon typically processes refunds within 5 to 10 business days of confirming cancellation. The refund is usually paid by bank transfer to the account you nominate, or to the original payment method if you paid by credit or debit card. If you funded your premium through a credit provider, the refund may be credited directly to your loan account. In all cases, confirm the refund has arrived within 14 business days. If it hasn't, contact Aon immediately.

Cancellation record and future insurability

Aon will record your cancellation on your file. This cancellation record does not affect your ability to obtain insurance from other providers-cancellation is a normal event and does not mark you as a high-risk customer. Nevertheless, if Aon requests feedback about your cancellation, answer honestly; this helps Aon improve its service and may benefit future customers. Yafee recommends requesting a copy of your cancellation confirmation for your personal records and tax or financial planning purposes.

Notifying other services and updating coverage

If your Aon policy was linked to a mortgage, loan or lease agreement, notify your lender or lessor that you've cancelled your insurance. Some lenders require proof of alternative cover before they'll accept cancellation of an existing policy. If you're switching to another insurer, provide them with your Aon cancellation date to ensure continuous coverage. Do not allow a gap between policies, as this can affect future claims and premium rates.

Checklist for cancelling your Aon insurance policy

Use this checklist to ensure you've completed every step of the cancellation process correctly.

Should you cancel Aon or explore your other options

Cancellation is not always the best choice-in some cases, you may benefit from switching cover or negotiating with Aon.

Contact details for cancelling your Aon insurance policy

Use the following contact details to submit your Aon cancellation request.

Aon head office (Auckland)

For cancellation by post, address your letter to:

Aon New Zealand Limited
Policy Cancellation Department
Private Bag 92054
Auckland 1142
New Zealand

General contact information

Phone: Verify the current cancellation phone number on your policy document or Aon's website, as numbers may change.
Email: Verify the current cancellation email address on your policy document or Aon's website.
Website: www.aon.co.nz (check the "Contact Us" or "Policy Management" section for current details)

Escalation contacts

If Aon refuses your cancellation or dispute resolution fails, contact these authorities:

Financial Markets Authority (FMA)
Phone: 0800 434 566
Email: [email protected]
Website: www.fma.govt.nz

Insurance and Financial Services Ombudsman Scheme (IFSO)
Phone: 0800 888 202
Email: [email protected]
Website: www.ifso.nz

Conclusion: cancel your Aon policy with confidence

Cancelling your Aon insurance policy is a straightforward process when you understand your legal rights and follow a clear procedure. You have statutory protections under the Fair Trading Act 1986, the Insurance Brokers (Conflicts of Interest) Regulations 2018, and the Privacy Act 2020. If you cancel within the cooling-off period, you'll receive a full refund. If you cancel later, Aon may apply a short-rate penalty, but this is lawful and transparent. By submitting your cancellation in writing, requesting confirmation, verifying the refund calculation, and following up on payment, you protect yourself against disputes and delays. Yafee has helped thousands of consumers cancel insurance policies successfully, ensuring they understand their entitlements and receive their full refunds. If Aon refuses to honour your cancellation or you dispute the refund amount, escalate to IFSO or the FMA-these bodies have the statutory power to compel Aon to comply and award compensation. Start your cancellation today by gathering your policy details and submitting a written request to Aon using the contact details above. Yafee's detailed step-by-step process removes the guesswork, so you can cancel with confidence and move forward with the insurance provider that best suits your needs.