What Should a New Zealand Seller Keep From an Agency Agreement in 2026?
New Zealand seller agency-agreement records for 2026: authority, sale method, commission, costs, guide, cancellation, notices, and the final sale file.
A New Zealand seller should keep the signed agency agreement, the approved guide receipt, the appraisal and sale-method discussion, commission and marketing-cost estimates, rebate disclosures, cancellation or buyer-introduction notices, and every approved variation. Those records show what the agent was authorised to do before the later sale and purchase agreement is signed.
This guide answers one property-industry question: what should a New Zealand seller keep from an agency agreement in 2026? It applies to a seller engaging a licensed real estate professional in New Zealand. The Real Estate Authority’s agency-agreement guidance, the approved seller guide, and the current Real Estate Agents Act 2008 were checked on 6 September 2026.
The authority sources describe legal and professional requirements. The authority → instruction → cost → marketing → change → exit filing pattern is Proppi’s practical synthesis. It is not a replacement for New Zealand legal advice on the agreement or the property sale.
What Should a New Zealand Seller Keep From an Agency Agreement?
Keep the exact signed agreement first. A draft, an appraisal email, an online listing, or a later commission invoice cannot safely stand in for the version that authorised the agency.
| Agreement record | What the Real Estate Authority says it addresses | What to preserve with it |
|---|---|---|
| Signed agency agreement | Written authority for the agent to act, including the property and commercial terms | All signatures, dates, pages, schedules, and the version supplied to each party |
| Approved guide receipt | Residential sellers must receive the approved guide before signing and acknowledge it | Guide version, delivery method, signed acknowledgement, and any language support used |
| Appraisal and sale-method material | The agent must provide a written appraisal and discuss sale options | Appraisal date, comparable-sale basis, sale method, and stated rebates |
| Commission estimate | The seller should receive a clear written estimate of how and when commission is calculated and paid | GST treatment, estimate basis, payment triggers, and any later recalculation |
| Marketing and advertising plan | The agent must explain what marketing is included and what the seller will be charged | Approved scope, budget, supplier, invoices, changes, and cancellation consequences |
| Rebate, discount, or commission disclosure | The agreement must disclose relevant benefits the agent will receive | The disclosure statement, amount, recipient, and seller acknowledgement |
Key Takeaway
Treat the agency agreement as a versioned authority record. Link the signed document to the guide, commission estimate, marketing approval, and every later change instead of filing those documents as unrelated emails.
What Has to Happen Before and After Signing?
The Real Estate Authority says an agent needs a written agency agreement signed by or for the seller and agent before the agent can receive commission or expenses for real estate agency work. It says the seller should receive a copy of the signed agreement within 48 hours.
For residential property, section 127 of the current Real Estate Agents Act 2008 requires the approved guide before the seller signs and a written acknowledgement that it was received. Section 128 covers disclosure of rebates, discounts, and commissions. The law and the agreement serve different roles: the law sets obligations; the signed record shows what happened in this sale.
Before signing, the Real Estate Authority says the agent should also explain:
- the risk of paying two commissions where another agency has introduced a buyer or an earlier agency has not been cancelled
- the written appraisal and its comparable-sale support
- sale-method options and any associated rebates
- how commission is calculated, when it is due, and whether figures include Goods and Services Tax
- marketing and advertising work included in the service and costs charged to the seller
- any rebate, discount, or commission the agent will receive.
Save the seller’s questions and the agent’s written response with the agreement. An oral statement may help explain a decision, but it should not overwrite the signed commercial terms.
How Do Sole and General Agency Records Differ?
The approved guide describes a sole agency as giving one agency the exclusive right to market and sell the property. It describes a general agency as allowing more than one agency, with a separate agreement for each. That distinction changes the evidence a seller needs to keep.
| Situation | Record that matters | Decision risk to surface |
|---|---|---|
| First sole agency | Signed term, parties, commission, marketing approval, and copy receipt | Is another agency or buyer introduction still in play? |
| Change to another agency | Written cancellation, recipient, time sent, and acknowledgement | Does the first agreement create a commission claim for a buyer it introduced? |
| General agency | Every signed agency agreement and agency-to-agency arrangement | Which agency may claim commission, and on what documented basis? |
| Joint sole agency | Written allocation of commission, marketing, signage, and open-home arrangements | Does every seller have the same final arrangement? |
| Renewal or variation | Signed renewal or variation and the earlier agreement it changes | Did the term, cost, or authority change before marketing continued? |
The Real Estate Authority says that, on cancellation, the agent must tell the seller in writing the names of potential buyers it introduced where a later purchase may result in a commission claim. Keep that notice with the cancellation and do not discard it simply because the listing changes.
What Cancellation Record Should a Seller Keep?
The relevant window depends on the agency type, term, and circumstances. The Real Estate Authority’s current guidance says a seller can generally cancel a sole agency in writing by 5 pm on the first working day after receiving a copy. It also says either party may cancel a residential sole agency longer than 90 days in writing after 90 days.
That is not a reason to guess at a deadline. Keep:
- the signed agreement and version received by the seller
- the agreement type, term, renewal, and any amendment
- the exact cancellation wording and delivery method
- sent time, receipt, and acknowledgement evidence
- the list of introduced buyers or other written post-cancellation notice
- the new-agency or private-sale decision and qualified New Zealand advice where needed.
The Real Estate Authority’s standard-clause guidance explains a common buyer-introduction scenario, but the actual signed agreement and facts remain the starting point for a seller’s advice.
How Does This Fit With a Sale of a Rental Property?
An agency agreement does not end a tenancy or create unrestricted access to a rented home. A New Zealand seller who is also a landlord needs two linked but separate files:
- sale authority — agency agreement, appraisal, marketing approval, commission, costs, and cancellation records
- tenancy and sale process — the tenancy, valid notice if any, marketing-access permission, sale agreement, settlement, and landlord-change records.
For that tenancy side, see Proppi’s New Zealand rental-property sale guide. The agreement with an agent does not replace the tenancy evidence required for vacant possession, photography access, service of notice, or an ongoing tenant handover.
Facts, Synthesis, and Practical Implications
| Layer | What belongs in it |
|---|---|
| Authority-backed fact | Agency-agreement, guide, disclosure, copy, and cancellation requirements described by the Real Estate Authority and the Act |
| Proppi synthesis | Authority → instruction → cost → marketing → change → exit |
| Practical implication | Keep each signed version with the record showing why the seller authorised the agency, costs, or change |
The synthesis does not decide whether a commission is payable, whether cancellation is effective, or whether a seller should sign. It keeps the source documents, dates, and unanswered questions together for a licensed New Zealand real estate professional or legal adviser.
A Seller Agency-Agreement File
For each New Zealand property sale, keep:
seller-authority-and-identityagency-agreement-draft-and-signed-versionapproved-guide-and-receiptappraisal-comparables-and-sale-methodcommission-estimate-gst-and-payment-termsmarketing-scope-budget-and-approvalsrebate-discount-and-commission-disclosureslisting-and-enquiry-version-historycancellation-renewal-or-variation-recordsintroduced-buyer-notices-and-sale-contract-link.
This filing pattern belongs beside the property document management topic hub and the New Zealand property-sale tenancy guide. It does not replace a sale and purchase agreement, title work, settlement statement, or tailored legal advice.
Source Note
This article is specific to New Zealand agency agreements. The Real Estate Authority is the primary regulator source for the current seller guidance and approved guide; the Real Estate Agents Act 2008 is the legislative source. The document chain is Proppi’s synthesis for record management.
The Short Version
- Keep the complete signed agency agreement and every later signed change.
- File the approved guide receipt, appraisal, commission estimate, marketing approval, and rebates with the agreement.
- Keep sole, general, or joint-agency arrangements separate and identify the buyer-introduction risk before changing agencies.
- Preserve cancellation, receipt, acknowledgement, and introduced-buyer notices together.
- Keep agency authority separate from a sale and purchase agreement and from any tenancy file.
Last reviewed: 6 September 2026. Agency agreement, commission, cancellation, sale, tenancy, and settlement consequences depend on the signed terms and facts. Confirm the current position with the Real Estate Authority, a licensed New Zealand real estate professional, and a qualified New Zealand legal adviser before acting.
Suggested citation
Proppi Editorial Team, "What Should a New Zealand Seller Keep From an Agency Agreement in 2026?", Proppi, 2026-09-06.
Sources used
- Real Estate Authority - Agency agreements
- Real Estate Authority - New Zealand Residential Property Agency Agreement Guide
- Real Estate Authority - Standard clauses for residential and rural agency agreements
- Real Estate Authority - Guides for buyers and sellers
- New Zealand Legislation - Real Estate Agents Act 2008
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