This report examines a clinical scenario involving a staff nurse's supervision of a student nurse and a patient incident. The student nurse failed to prevent a patient from eating before a colonoscopy due to ineffective supervision and delegation. The report analyzes the situation through a theoretical lens, discussing the importance of effective supervision, delegation strategies, and the application of the Singapore Nursing Board (SNB) Code of Ethics. It emphasizes the need for clear communication, assessing student competence, and providing regulatory supervision. The implications for professional practice and management are discussed, highlighting the significance of patient involvement, accountability, and ethical conduct in nursing. The report concludes with a summary of key points, reinforcing the importance of effective supervision and ethical practice in healthcare to ensure positive patient outcomes.