It has been revealed that even during the Royal commission into banking, the National Australia Bank was still selling products that would trigger compensation for customers and that their systems lacked control and governance. Information was revealed by chairman Ken Henry and other NAB executives. This information however did not make it to EY reports that were requested by the Australian Prudential Regulation Authority (APRA), and instead have been leaked to newspapers.

https://www.smh.com.au/business/banking-and-finance/secret-interviews-reveal-risky-business-for-nab-s-top-executives-20190801-p52czf.html