Home 20 Critical Questions Series 20 Critical Questions Series In response to requests from Members, in 2019 we launched 'The 20 Critical Question Series'. The IIA–Australia progressively adds further ’20 Questions’ on topics such as governance, risk management, compliance, fraud and corruption, and other relevant topics. What Directors should ask of Assurance What Directors should ask of Corporate Governance What Directors should ask about Ethics and Fraud Control What Directors should ask of Internal Audit What Directors should ask about Internal Audit Service Providers What Directors should ask of Not-For-Profit Governance What Directors should ask of their Audit Committee What Directors should ask of their Board What Directors should ask about Wage Theft What Directors should ask about Internal Audit Resourcing Members may like to suggest topics by emailing andrew.cox@iia.org.au.