The present volume provides a bioethical and legal-philosophical inquiry into three of the most ethically controversial and politically sensitive domains of contemporary biolaw: surrogacy, end-of-life decisions, and medical triage. The book's approach transcends mere description or comparison, delving into the ethical and philosophical dimensions required to adopt a normative framework for evaluating the management of human life at its biological thresholds: birth and death. Within the central chapters, the text follows a consistent thread: through a legal-philosophical perspective, it examines whether the choices of giving life through surrogacy, ending life, and allocating medical resources in contexts of scarcity can be considered ethically admissible while investigating whether normative structures exist that are capable of guiding human action and upholding autonomy, equality, justice, and human dignity. Written in clear and accessible language, this book provides conceptual clarity and critical reflection for scholars and practitioners in bioethics, biolaw, philosophy of law, and health policy.