Four in every ten broker leads come from referrals. That single figure, from Deloitte research behind the 2025 value-of-broking report, explains why a new members-only guide from Australia’s main broking body matters more than its low-key release suggests.
The guide is called the Referrer Risk Management Guidance. It was drafted with input from major aggregators and lenders, and it targets a specific weak point: fraud that enters the lending process through the people who send brokers their clients. It covers impersonation, redirected payments, compromised communications and falsified documents. It also gives practical advice on vetting referrers, spotting red flags and tightening safeguards.
Why the long-standing referrer is the risk
The most useful idea in the guidance is also the least comfortable. A policy executive at the body said trusted, long-standing referrers can lull brokers into overlooking changes in behaviour. That is how most fraud works. The first deal from a new referrer gets scrutiny. The fiftieth gets waved through.
When something looks off, the suggested responses are proportionate: extra checks, a review of recent files, or pausing referrals altogether. None of that is dramatic. But each step takes time, and time is the thing a high-volume broker has least of.
Fraud pressure is building from several directions
The timing is not an accident. Autumn reports described mortgage fraud as a multi-billion-dollar problem, with doctored income evidence and increasingly convincing paperwork produced with AI tools. The corporate regulator warned of AI-related cyber risk in May and later listed fraud among its 2027 strategic priorities.
Brokers also already operate under a best-interests duty, introduced after the 2017 royal commission. That duty was designed around the borrower. Fraud through a referral chain sits awkwardly against it, because the broker can be both a target of the deception and the party expected to have caught it.
Key numbers
- 40% of broker leads come from referrals (Deloitte research for the 2025 value-of-broking report)
- Fraud is on the regulator’s 2027 strategic priority list
- Member webinar on the guidance: 5 November, 2 p.m. AEDT
Who carries the cost?
Here is the catch. Guidance like this is voluntary in form but tends to harden into expectation. Once an industry body publishes a checklist, it becomes the benchmark a regulator, lender or dispute scheme can point to when a file goes wrong. A broker who skipped the steps looks careless. A broker who followed them still pays for the time.
That cost has to land somewhere. There are three plausible places:
- Brokers, through more admin per referred file and slower turnaround.
- Aggregators and lenders, through more audit and monitoring, with the expense passed down the chain in fees or tighter panel terms.
- Borrowers, through slower approvals and more document requests, particularly for referred applicants who look unusual on paper.
The guidance does not settle which of these wins out, and it should not be read as if it does. Commentary on the topic has split along predictable lines. One camp treats it as sensible housekeeping that protects the channel’s reputation. The other asks who ends up liable when a referral chain fails, and whether heavier scrutiny quietly narrows credit for borrowers who arrive through referrers.
What this means for borrowers and brokers
If you are a borrower going through a referrer, expect more questions and more verification. That is not a sign something is wrong with your application. It is the system adjusting.
If you are a broker, the practical step is simple: map your referrers by volume and by how long you have worked with them, then start with the long-standing, high-volume ones. Those are the relationships where complacency is most likely and where a single bad file does the most damage.
The broader point is about incentives. A channel that supplies 40% of leads cannot be policed without friction, and friction has a price. The sensible question for the next few months is not whether fraud controls tighten, but how the bill gets split. For background on how lenders, brokers and refinancing fit together, see our home loans, lenders and refinancing guide.
Start here: pull your top five referrers and check when you last verified their details. If you want the weekly signal on credit and policy, subscribe to the newsletter.
General info, not financial advice.
