media release (20-305MR)

ASIC commences proceedings against CBA for overcharged interest – Royal Commission case study


ASIC has today commenced civil penalty proceedings in the Federal Court against the Commonwealth Bank of Australia (CBA) for charging a rate of interest on business overdraft accounts substantially higher than what its customers were advised.

ASIC alleges from 29 December 2011 to 31 March 2018, CBA:

  • provided customers with terms and conditions for certain credit facilities that stated an interest rate to be charged or that had been charged (in most cases, 16% per annum);
  • sent periodic account statements to customers referencing the rate at which interest rate was being charged (in most cases, 16% per annum); and
  • due to a systems error, charged more than 2,200 customers a different, higher interest rate on their overdraft accounts (in most cases approximately 34% per annum).

The total overcharged interest exceeded $2.9 million.

ASIC alleges that CBA attempted to manually fix the overcharging error after a complaint was made to the bank in 2013. The manual fixes were unsuccessful, and customers continued to be overcharged. ASIC alleges that from 1 December 2014 to 31 March 2018, being within the six-year limitation period, CBA engaged in conduct that contravened financial services laws. Specifically, that on 12,119 occasions, CBA:

  • made a misleading representation in contravention of s12DB(1)(g) of the ASIC Act;
  • engaged in misleading or deceptive conduct, or conduct that was likely to mislead or deceive, in contravention of s12DA(1) of the ASIC Act; and
  • failed to comply with its obligation to comply with financial services laws in contravention of s912A(1)(c) of the Corporations Act.

ASIC is seeking declarations, pecuniary penalties and other orders against CBA.

The date for the first case management hearing is yet to be scheduled by the Court.



CBA’s conduct was the subject of a case study by the Royal Commission into Misconduct in the Banking, Superannuation and Financial Services Industry – see Volume 2 of the Interim Report (page 304-308). 

CBA has set up a remediation program that has so far compensated $4 million to the customers impacted in this case.

ASIC previously obtained a $5 million penalty against CBA for failures of their AgriAdvantage Plus Package. These failures included, amongst other things, overcharged interest on loans and fees (20-129MR).

Editor's note:

The first case management hearing for this matter is at 9.45am on Friday 12 February 2021.

Editor's note 2:

A Statement of Agreed Facts was filed with the Federal Court on Friday 12 March 2021.

Download the Statement of Agreed Facts

Media enquiries: Contact ASIC Media Unit