Principles of Ethics for the South African Anaesthesiologist offers a clear and compassionate examination of the ethical challenges and responsibilities inherent in contemporary anaesthesia. Written by a seasoned anaesthesiologist, the book navigates the complex territory where clinical decisions, patient safety, and moral judgement intersect. Through real-life case vignettes and accessible analysis, it reveals how everyday choices impact outcomes, the hidden pressures clinicians face, and the far-reaching significance of how we define and respond to error and death. Drawing on decades of clinical experience and medico-ethical scholarship, the narrative explores the unseen frameworks that underpin ethical perioperative care, encouraging clinicians to reason carefully, act conscientiously, and challenge established practices when necessary. While primarily aimed at South African anaesthesiologists, this resource is equally valuable to anyone seeking insight into the realities of medicine under pressure and the transformative power of ethical clarity. Ultimately, the book affirms Socrates’ timeless advice: to live by reason, follow conscience, and strive to do good.