This article covers various topics related to nursing practice, including legislations, codes of ethics, and ethical principles. It discusses the legislations regarding children and young people, who can work with children and vulnerable people, and mandatory reporting. It also covers codes of practice for nursing care of patients with mental illness, Commonwealth legislation for the older people, and the role of NMBA. Additionally, it explains ethical principles such as autonomy, beneficence, non-maleficence, confidentiality, justice, and veracity.