The objective of this report is to evaluate the causes behind the corporate downfall of three Australian companies, which include ABC Learning, HIH Insurance and One Tel. The analysis provides explanation of the organisations while the next portion investigates the causes behind the declines. The final segment lays stress on highlighting APES 110 Code of ethics and ASIC listing rules in relation to corporate governance. Finally, the report sheds light on explaining the role of liabilities in corporate collapses of the three organisations.