Dignitas personae ("The Dignity of the Person") addresses contemporary bioethical issues in light of Church teaching. Issued by the Vatican's Congregation for the Doctrine of the Faith on September 8, 2008, it reaffirms the sanctity of human life from conception to natural death and evaluates new biomedical technologies, including in vitro fertilization, stem cell research, and genetic engineering. The document emphasizes that scientific advancements must respect human dignity and moral law, providing ethical guidance for Catholics navigating modern reproductive and genetic technologies.