This paper explores the historical development, core principles, and practical implementation of palliative care. It delves into the origins of palliative care, tracing its evolution from early forms of care for the sick and dying to the modern, holistic approach. The paper examines the key principles that guide palliative care, emphasizing patient-centered care, pain management, and respect for individual dignity. It then analyzes the practical delivery of palliative care, focusing on the roles of healthcare professionals, community nurses, and dedicated palliative care teams. The paper also discusses the importance of guidelines and legislation in ensuring quality palliative care services.