This report provides a comprehensive overview of Australian company law, examining various aspects from Week 1 to Week 9. It begins by exploring alternative business structures such as sole traders, partnerships, joint ventures, trusts, and companies, highlighting their characteristics and liabilities. The report then delves into company incorporation, the role of ASIC, and different company types based on ownership, liability, and listing status. It discusses company constitutions, replaceable rules, and the doctrine of ultra vires. Further analysis includes promoters, directors' duties, corporate liability, and the concept of the corporate veil. The report also covers members' rights, dividends, corporate governance principles, and the duties of directors and officers. It explores financing through equity and debt, share capital transactions, and member remedies such as oppression, winding up, and derivative actions. The report references relevant articles, news reports, and legal cases to support its analysis of the subject matter.