Conjunction Agreement Disputes in Queensland: Cases Every Agent Should Know

A conjunction deal collapses. The property has sold, the commission is in the listing agent’s trust account, and the selling agent hasn’t been paid. Both sides believe they are right. One of them is about to find out exactly what their written agreement does — and does not — say.

Conjunction agreement dispute queensland court cases are not theoretical. They reach the District Court and QCAT with enough regularity to have produced a clear body of precedent that every Queensland agent should understand. The lessons these cases teach are not complicated, but they are ruthless: courts will enforce what is written, and they will not rescue an agent from what was left out.

What Queensland Courts Actually Decide in Conjunction Disputes

The central case every Queensland agent needs to know is Equity 2 Pty Ltd v Best Price Real Estate Pty Ltd [2020] QDC 180. The District Court of Queensland decision highlights that a lack of understanding when it comes to contract terms could cost real estate agents their agent commission.

The case involved a dispute arising from a conjunction agreement between two parties, with the agreement concerning an agent’s entitlement to commission on the sale of a parcel of land. The fact pattern is straightforward enough to be familiar: a conjunction was in place, the property sold, but not to the buyer named in the agreement. The selling agent claimed their share of commission anyway.

The issue in dispute was whether the respondent was entitled to a percentage of the applicant’s commission from the sale of land. Whilst there was a conjunction agreement in place, the property was sold to a different entity than that specified in the agreement. The respondent did not facilitate the acquisition of the alternative buyer.

The court’s response was decisive. The agreement was clear — the property was to be sold to a particular buyer by a certain date. As a result, when the property was sold to a different buyer, this was under a separate contract. Therefore, the respondent was not entitled to a percentage of the commission under the conjunction agreement.

This is the first and most important principle to absorb: a conjunction agreement is a contract between two specific parties, covering a specific transaction. It does not automatically follow the property. It does not automatically follow the commission. It follows the precise terms that were written into it.

The Court’s Rejection of Implied Terms and Good Faith Arguments

The selling agent in Best Price Real Estate did not simply accept the court’s initial reasoning. They advanced three further arguments that agents commonly believe should protect them: that the court should imply terms into the agreement, that the listing agent had a duty to cooperate, and that the listing agent had acted in bad faith by selling to a different buyer. Each argument failed.

In a lengthy hearing before the District Court, the judgment followed that it was not just and equitable to recognise implied terms in the contract. In doing so, it would “disproportionately benefit the respondent and burden the applicant”.

The duty to cooperate argument fared no better. The court denied the respondent’s argument that the applicant had a duty to cooperate. This was because performance of the conjunction agreement relied solely on the respondent fulfilling the promise. Therefore, mutual performance was not required, meaning that the duty to cooperate did not apply.

On good faith, the result was equally clear. In relation to the respondent’s argument on the grounds of good faith, the Court held that the applicant acted reasonably and did nothing which would constitute a contravention of the duty to act in good faith. This is due to the fact that the sale was not made with the intention to deprive the respondent of their commission.

What this tells agents is that the informal professional relationship — the handshake understanding, the assumption of goodwill — carries almost no legal weight once a dispute reaches court. The decision in Best Price Real Estate shows the reluctance of courts to read outside the terms of an agreement. Anything which is not expressly stipulated will not be recognised solely on the grounds of good faith.

This is a critical professional reality. Agents routinely operate on the basis that their colleague would “of course” share the commission if the deal closes, even if the buyer changes. That assumption is not law.

The Ambiguity Exception: Where the Court Left a Door Open

The Best Price Real Estate decision is not a complete shutout for selling agents in every circumstance. The court acknowledged one scenario where the outcome might have differed.

The Court determined that in the event there was ambiguity surrounding the prospective purchaser, the conjunction agreement may have been recognised before the Court. This would give rise to the respondent’s entitlement to commission.

This is significant. If the conjunction agreement had used broader language — referring to “any buyer introduced by the selling agent” rather than naming a specific purchasing entity — the selling agent would have stood on much stronger ground. The problem was not the conjunction itself; it was the precision of its drafting.

If a misunderstanding leads a conjunction agreement to a court case, the court will only enforce what is written in the contract. Anything besides or beyond that scope is open to interpretation, so “implied” knowledge is not acceptable.

The practical implication is this: how you describe the transaction in the conjunction agreement determines what you can later claim. If you are the selling agent introducing a buyer, and that buyer ultimately purchases through a related entity, a trust, or a corporate nominee, your commission entitlement depends entirely on whether your agreement contemplated that possibility. Most standard conjunction forms do not. That is a drafting risk agents routinely underestimate.

Commission Disputes Beyond Conjunction: Other Queensland Cases Agents Should Know

While Best Price Real Estate is the leading conjunction agreement case, the broader landscape of Queensland commission disputes reveals consistent themes that apply directly to how conjunction arrangements are structured and enforced.

The Importance of Valid Agency Authority

Real estate commission disputes in Queensland can arise from a variety of situations, including competing claims by multiple agents, termination of contracts, and issues with the validity of Form 6.

In a QCAT matter involving an invalid Form 6, the Queensland Civil and Administrative Tribunal ordered the agent to repay the commission, emphasising the importance of using valid, up-to-date forms. This is a conjunction-relevant concern: if the underlying listing authority is defective, the conjunction agreement built on top of it is also at risk. A selling agent in a conjunction deal has limited ability to verify the listing agent’s Form 6, but they have every reason to ask.

Termination and Subsequent Sales

In a case where Ray White Surfers Paradise was dismissed by sellers for poor marketing efforts but later sued for commission when another agent completed the sale, the sellers argued the agency had failed in its marketing duties. QCAT ruled in favour of the agent, awarding $25,000 in commission, plus interest and filing fees.

For conjunction agents, this case carries a pointed lesson: even an agent who has been terminated before settlement can establish an entitlement to commission if they can demonstrate their efforts were the effective cause of the eventual sale. The standard of “effective cause” is not extinguished by termination of the agency in every circumstance. But establishing it requires documentary evidence — records of buyer introductions, written correspondence, inspection attendance logs.

When Commission Itself Is Contested

In a case involving a $24 million development site sale where an agreement included a 50% commission, the seller contested the commission as unconscionable. The court upheld the commission as agreed. While this was not a conjunction case, it reinforces that the commission split agreed between agents and written into a conjunction arrangement will be enforced — courts do not generally rewrite bargains between commercial parties on the basis that one side considers them harsh.

The Legislative Framework That Sits Behind Every Conjunction Dispute

Understanding why Queensland courts interpret conjunction agreements so strictly requires understanding the legislation that governs the agency relationship.

The Property Occupations Act 2014 (Qld) (the POA) is the primary statute governing real estate agents in Queensland. It sets out the licensing requirements, the obligations arising from agency appointments, and the conditions under which commission becomes lawfully payable. A conjunction agreement operates within — and is constrained by — this framework.

Under the POA, commission is only lawfully payable where a valid appointment exists. The conjunction does not create a new appointment with the vendor; it creates a contractual relationship between the two agencies. This distinction matters in litigation. When a selling agent sues for commission, they are suing the listing agent under the conjunction contract, not the vendor. Their entitlement is therefore governed entirely by the terms of that contract, not by what the vendor agreed to pay.

The Australian Consumer Law (ACL) also has relevance in conjunction disputes. Real estate advertising and negotiations are subject to the Australian Consumer Law, including the prohibitions on misleading or deceptive conduct. Agents must ensure their marketing and conduct align with these obligations to avoid penalties and commission disputes. Where a selling agent has made representations to a buyer that are inconsistent with the vendor’s instructions — or where agents in a conjunction make inconsistent representations to each other — the ACL can become a ground of claim.

Unfair contract terms provisions under the ACL are also worth noting. Unfair contract terms rules can be relevant to standard form agreements. If agencies use template clauses across many deals, periodic review and redraft helps ensure terms remain compliant. Principals running multi-agent offices who use a standard conjunction template should periodically review that document, particularly as the unfair contract terms regime was extended to small business contracts in 2022.

What Courts Expect to See in a Conjunction Agreement

Pulled together from the decided cases, a picture emerges of what a conjunction agreement must contain to withstand scrutiny. A conjunction agreement should include information about the parties, the vendor, the price of the property, the commission, the address of the property, the basis of conjunction, conditions, and the signatures of the parties.

Beneath each of those components lie the details that matter in a dispute:

• Parties: legal entity names, not trading names. ABNs for both agencies.
• Property description: the specific lot and plan number, not just the street address.
• Buyer identification: as broad or as narrow as the deal requires. If the buyer may use a company or trust, say so explicitly.
• Commission trigger: when is payment earned? At exchange, at settlement, or when a specific condition is met?
• Commission split: the exact percentage or dollar amount. GST-inclusive or exclusive.
• Expiry: does the conjunction survive if the listing authority is extended or re-executed?
• Signatures: both authorised representatives, on behalf of their respective licensees.

The basis for the conjunction must be mentioned clearly, with no ambiguity. All conditions related to the termination of the agreement, taxation regarding money, the agreement, communications to and from the vendor, and the privacy policy must be clearly stated.

The Best Price Real Estate case failed at the buyer identification element. It is the element agents most frequently leave vague, because at the time of signing the conjunction, the buyer’s ultimate purchasing structure is often not yet known. Addressing that uncertainty in the drafting — rather than hoping it won’t arise — is the professional approach.

It is important to separate the principal’s commission obligation from the agent-to-agent split. The conjunction agreement should make clear that inter-agent payments don’t change what the vendor owes under the listing agreement. This is a point that creates confusion in disputed deals: the vendor’s obligation to pay commission is determined by the Form 6, not the conjunction. If the vendor disputes liability for commission, that is a separate legal question from what the selling agent is owed by the listing agent.

How Disputes Reach Court — and How to Avoid Them

Most conjunction disputes that end up before a court or tribunal began with assumptions rather than written agreements. An agent introduces a buyer, a sale occurs, and the expectation of a share of commission is based on a verbal understanding, an email exchange, or a WhatsApp message.

While agreements going according to plan is always preferred, sometimes they do not, commonly due to miscommunication. If the case goes to court, only the written clauses of the conjunction agreement will be enforced. Things that were “obvious” will not be legally binding, as they are based on assumption rather than clarity.

Where the disputed amount is within QCAT’s minor civil dispute jurisdiction, the tribunal provides an accessible forum. QCAT is an independent, accessible tribunal that efficiently resolves disputes on a range of matters. For larger commission disputes, the District Court has jurisdiction — as Best Price Real Estate demonstrated — and the costs consequences of litigation at that level can dwarf the commission itself.

The hierarchy of dispute resolution for a Queensland conjunction dispute typically runs: direct negotiation between principals, formal demand in writing, QCAT minor civil dispute (for amounts within the monetary threshold), or District Court for larger claims. It is critical that both agents ensure commission agreements are clear, legally compliant, and understood by all parties to avoid costly and time-consuming disputes.

Documentation is the single most important risk management tool. Agents should preserve:

• The signed conjunction agreement
• All communications with the other agent about the buyer’s identity and purchase structure
• Evidence of their role in the transaction (inspection bookings, buyer correspondence, offer submissions)
• Any variations to the original agreement, in writing

If a dispute arises and proceedings are filed, that paper trail determines everything.

What This Means for Queensland Agents

The conjunction agreement dispute cases decided in Queensland courts deliver a consistent and unambiguous message: the written contract governs. Nothing outside it — professional courtesy, implied understanding, good faith assumptions, or the apparent fairness of sharing a commission — will be imported by a court to fill the gaps.

Equity 2 Pty Ltd v Best Price Real Estate Pty Ltd [2020] QDC 180 is the most instructive case available, precisely because the selling agent’s position appeared commercially reasonable. A conjunction had been signed. A sale had occurred. The selling agent had done their job. Yet they received nothing, because the property was sold to a buyer their agreement did not contemplate, and the court would not read any broader entitlement into the document.

For agents in every market segment, the takeaways are these:

Draft for the transaction you expect, and for the variations that might occur. If your buyer could purchase through a trust or corporate vehicle, address it. If the listing authority might be extended, address what happens to the conjunction. If the commission trigger is settlement rather than exchange, say so explicitly.

Never rely on verbal agreements or email threads as substitutes for a signed conjunction. They may be admissible as evidence of what was agreed, but they are fragile and ambiguous. A signed conjunction removes the ambiguity argument entirely.

Understand that your entitlement runs to the listing agent, not to the vendor. If the listing agent disputes your commission, your claim is under the conjunction contract. If the vendor disputes the commission, that is between the vendor and the listing agent. These are legally separate problems with different remedies.

Keep your evidence of effective cause. Even where a conjunction has expired or been disputed, documentary evidence of buyer introductions and negotiations can support a quantum meruit or unjust enrichment argument in appropriate circumstances — though these are harder to run and less certain in outcome.

When the numbers are significant, have the conjunction reviewed before you sign it. Commission on a mid-range Queensland property sale can represent tens of thousands of dollars. Spending modest professional fees to ensure the agreement actually protects your entitlement is rational, not excessive.

The cases are clear. The risk is drafting failure, not bad luck. Queensland courts will enforce what agents write. The professional obligation is to write it properly.