This report presents a comprehensive Code of Conduct drafted for National Australia Bank (NAB), addressing key areas such as discrimination, exploitation, corruption, dishonest and fraudulent behavior, whistleblower protections, and enforcement. The code emphasizes ethical conduct, fairness, and integrity in all operations. It includes specific policies against discrimination based on gender, race, age, and nationality, as well as measures to prevent and punish exploitation in the workplace. The code outlines strategies to combat corruption, including prohibiting political endorsements, preventing money laundering, and ensuring merit-based employment. It also details measures to prevent and address dishonest and fraudulent banking practices, such as ATM fraud and identity theft. Furthermore, the report establishes whistleblower protections, ensuring anonymity and legal recourse for those reporting illegal activities. The enforcement section outlines procedures for implementing and monitoring the code, including employee training, ethical guidelines, and a Committee of Conduct. The document references academic journals and other sources to support its recommendations, aligning with the assignment requirements of MBA402 Governance, Ethics, and Sustainability.