Under the new framework, banks will be categorised into three tiers:

• Most Significant Financial Institutions (MSFIs): Banks with total assets exceeding $300 billion.
• Significant Financial Institutions (SFIs): Banks with total assets between $30 billion and $300 billion.
• Other Financial Institutions: Banks with total assets below $30 billion.

This restructuring is designed to reduce the regulatory burden on smaller and mid-tier lenders, thereby fostering greater competition and efficiency within the banking sector. By tailoring regulatory requirements to the scale and complexity of institutions, APRA aims to create a more level playing field.

APRA Executive Board Member Therese McCarthy Hockey emphasised that this proportional approach will continue to evolve, with ongoing efforts to differentiate regulatory expectations across the banking tiers. This strategy reflects APRA's commitment to maintaining financial stability while encouraging innovation and competition.

For consumers, these changes may lead to more diverse banking options, as smaller institutions could gain greater capacity to compete on product offerings and pricing. Prospective borrowers and depositors are encouraged to explore a range of banking services to find solutions that best meet their needs.

In summary, APRA's implementation of a three-tiered banking framework represents a significant step towards a more balanced and competitive financial landscape in Australia. By aligning regulatory requirements with the size and complexity of institutions, APRA aims to support a dynamic and resilient banking sector.