Australian Banks Regulatory Radar

September-October 2026. What's moving on the horizon for these firms and what it quietly breaks.

Lead signal

APRA put two banks under licence conditions within weeks of each other: one without a reliable view of its obligations and controls, one with a liquidity ratio overstated for years. Both banks were financially sound.

Regulatory changes on the radar

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Regulatory radar overview

Select a numbered signal to read its detail. Size and colour show severity.

Australian Banks regulatory radar for September-October 2026 5 numbered regulatory signals arranged by category, timing and severity. The same signals are listed in full beneath this chart. 1 Signal 1: Licence conditions over a risk framework 2 Signal 2: $50m add-on for a ratio error 3 Signal 3: Scam complaints get an external referee 4 Signal 4: Regulators want AI cyber plans tested 5 Signal 5: Company register access is being tiered
1 CONDUCT & LICENSING NOW HIGH

Licence conditions over a risk framework

Who it affects
banks and mutuals under APRA's risk management standards
What it can disrupt
obligations registers and controls inventories that cannot show every obligation and who controls it
Why it matters now
Conditions imposed 18 August: a rectification program, an independent assurer and board attestation. The $50m capital add-on stays.
Read the primary source
2 REPORTING & RISK NOW HIGH

$50m add-on for a ratio error

Who it affects
banks, mutuals and other ADIs calculating liquidity and prudential returns
What it can disrupt
regulatory calculations that nobody re-derives independently from source data
Why it matters now
Licence conditions imposed 3 September. Years of miscalculation overstated the ratio, at times hiding breaches of the minimum.
Read the primary source
3 CONDUCT & LICENSING ON THE HORIZON MEDIUM

Scam complaints get an external referee

Who it affects
banks designated under the scams framework, from complaints teams to IDR
What it can disrupt
complaint systems that cannot tag scam cases or show what the bank did to prevent, detect and respond
Why it matters now
AFCA takes scam complaints from 31 March 2027. ASIC's oversight guidance is proposed, not final; comments close 24 November.
Read the primary source
4 PRIVACY & DATA NOW MEDIUM

Regulators want AI cyber plans tested

Who it affects
banks and mutuals under APRA's operational risk and security standards
What it can disrupt
incident playbooks, escalation paths and third-party maps never tested at the speed of AI-enabled attacks
Why it matters now
Board checklist published. APRA and ASIC point to existing standards, so the test is evidence, not new rules.
Read the primary source
5 PRIVACY & DATA ON THE HORIZON MEDIUM

Company register access is being tiered

Who it affects
banks onboarding business customers and verifying officeholders
What it can disrupt
KYC, credit and collections workflows that pull director details from open register searches
Why it matters now
Proposed, not final. Consultation closed 12 October; new access settings planned from 1 July 2027, fully in place by 1 August 2028.
Read the primary source

Compiled with care from public sources; errors and omissions excepted. Always check the linked source before acting. Regulatory Radar is general information, not legal or compliance advice.