Mortgage House calls for a Commonwealth-led response after AUSTRAC identifies potentially hundreds of millions of dollars in suspected fraudulent mortgages
AUSTRAC’s Operation Claw should be a turning point for Australian mortgage lending. Analysis across 10 major Australian banks identified potentially hundreds of millions of dollars in suspected fraudulent mortgages, involving inflated incomes, misrepresented employment, fabricated or unverifiable business activity and, in some cases, offshore or third-party funds used for settlements and mortgage repayments.
Crucially, AUSTRAC identified recurring warning signs across lenders, rather than an isolated weakness within one institution.
The root problem is fragmentation.
Australia has sophisticated banks, lenders, brokers, regulators and government verification systems. But each participant sees only part of the picture, while organised financial-crime specialists can potentially test different lenders, channels, verification thresholds and professional intermediaries.
Competition between lenders benefits Australians. Fragmented verification benefits criminals.
Mortgage House calls for a National Financial Verification Gateway
Mortgage House calls on the Commonwealth Government to examine a single, secure and auditable national verification architecture capable of integrating directly with every participating lender’s proprietary loan origination system.
It should not create another central database of Australians’ personal information.
Instead, authoritative information should remain with its existing custodian, while a federated gateway securely verifies the minimum information required for a finance application.
Subject to legislation, consent and privacy safeguards, the framework should integrate:
- DVS and Digital ID — authoritative identity verification.
- Medicare — where lawfully used as an identity-verification attribute through government verification infrastructure, rather than as a financial identifier.
- Consumer Data Right — consumer-authorised verification of banking and financial information.
- ATO verification — a legislated mechanism for verifying defined income, employment and business information without giving lenders unrestricted access to taxation records.
Health information, including COVID vaccination status, should not become a lending criterion. The relevant lesson from digital vaccination credentials is the ability to authenticate government-issued credentials digitally — not the collection of sensitive health information by lenders.
The governing principle should be simple:
Verify the fact at its authoritative source. Collect only what is necessary.
Financial criminals can arbitrage fragmented controls
Sophisticated fraud and money-laundering participants can possess specialist knowledge of identity manipulation, document fabrication, corporate structures, lender policies, verification thresholds and financial flows that ordinary Australians have no reason to develop.
They can potentially move between competing lenders and distribution channels until they identify a control weakness.
This is effectively control arbitrage.
AUSTRAC’s investigation demonstrates why cross-institution intelligence matters. Recurring indicators included falsified or misleading documentation and repeated use of mortgage brokers, accountants and law firms across multiple applications.
The objective must never be guilt by association. It should be intelligence by association followed by evidence-based investigation.
Banks are trustworthy. The architecture connecting the system needs improvement.
Mortgage House rejects the suggestion that Australia’s banks or legitimate mortgage brokers are inherently the problem.
Participating banks used Operation Claw intelligence to investigate suspicious activity, strengthen controls, refer matters to authorities and, in some cases, terminate banking relationships.
The problem is structural:
Trustworthy institutions operating independently can still create exploitable information gaps.
Nor should mortgage fraud simply be characterised as a broker problem. Broker Daily reports Equifax data showing third-party fraud listings represented less than 3 per cent of fraud listings, while almost three-quarters of surveyed Australian mortgage brokers reported being affected by scams or fraud during the 12 months to September 2025.
The correct model is not bank versus broker.
It is Australia versus organised financial crime.
Move verification upstream
AUSTRAC’s message is particularly important: fraud is most effectively stopped before a loan is approved and before money moves.
Australia should therefore move from:
collect documents → inspect → assume
to:
declare → independently verify → reconcile → risk-assess → decide → evidence.
A national framework should operate through secure APIs, strong authentication, consumer consent where required, data minimisation, immutable audit records, provenance, continuous monitoring and strict access controls.
One pathway does not mean one giant database.
It means one controlled verification architecture connecting multiple authoritative sources.
A call to the Commonwealth
Mortgage House calls on the Commonwealth Government to bring together Treasury, AUSTRAC, ASIC, APRA, ACCC, OAIC, the ATO, Australian Digital ID authorities, law enforcement, lenders, credit bureaux and appropriate industry representatives to examine a mandatory minimum mortgage-verification standard.
The objective should be straightforward:
Make it materially harder to manufacture a financial identity or financial story for the purpose of obtaining credit in Australia.
Honest Australians should receive faster and safer verification.
Brokers should spend less time collecting documents capable of independent verification.
Lenders should receive higher-quality evidence.
Regulators and law enforcement should gain stronger financial-crime intelligence.
And sophisticated criminals should find it increasingly difficult to present different versions of reality to different Australian institutions.
The system can be fixed
Australia does not need another blame cycle.
It needs better infrastructure.
Banks can be trustworthy. Brokers can be trustworthy. Borrowers can be trustworthy. Regulators can be effective.
And the architecture connecting them can still leave gaps.
AUSTRAC has exposed those gaps. Australia now has the opportunity to close them.
The future should be built around authoritative verification, connected intelligence, privacy by design, minimum necessary data and one auditable national control architecture.
The system must become stronger than the people attempting to exploit it.
About Mortgage House
Mortgage House has been helping Australians with property finance since 1986 and operates under Australian Credit Licence 393283. Mortgage House has a longstanding commitment to responsible lending, proprietary lending technology, fraud prevention and the continuous improvement of Australia’s mortgage ecosystem.
