This essay provides a comprehensive analysis of the duties of company directors under the Australian Corporations Act 2001, with a specific focus on the provisions outlined in section 181. The assignment explores the fiduciary duties of directors, emphasizing the importance of acting in 'good faith' and for a 'proper purpose'. The essay delves into the meaning and functions of these terms as mechanisms to improve corporate governance, examining how they relate to the best interests of the company and its stakeholders. It discusses the potential for misuse of power by directors and how the law seeks to address such issues. The essay also examines case law and legal principles to illustrate the application of these duties, including the remedies available for breaches of these duties. Additionally, the essay addresses the relevance of section 181 in the present day, highlighting its significance in maintaining ethical corporate behavior and protecting the interests of shareholders and the company as a whole.