This report provides a comprehensive overview of the legal and ethical challenges associated with eHealth and mHealth systems. It begins with an introduction to Electronic Medical Records (EMR), detailing their advantages and the challenges they pose, particularly regarding privacy and data protection. The report emphasizes the importance of privacy in EMRs, discussing access control, security issues, and the use of patient information by health professionals. It explores relevant privacy laws, specifically focusing on Australian legislation, and identifies ethical and legal challenges such as data breaches and compliance with regulations. The report concludes with recommendations for enhancing data protection and privacy in e-health, including controlled data sharing, robust security measures, and regular monitoring, ultimately aiming to balance the benefits of eHealth with the imperative of protecting patient data. The report uses the work of several authors to back up the points being made.