It is the characteristic of science to trace results to their causes. The science of _Jurisprudence_ investigates the causes or principles of law. It is defined as "the study of law in connection with its underlying principles." _Medical Jurisprudence_, in its wider sense, comprises two departments, namely, the study of the laws regarding medical practice, and, more, especially, the study of the principles on which those laws are founded, and from which they derive their binding power on the human conscience. The former department, styled _Medical Law_, is assigned in the Prospectus of this College to a gentleman of the legal profession. He will acquaint you with the laws of the land, and of this State in particular, which regulate the practice of medicine; he will explain the points on which a Doctor may come in contact with the law courts, either as a practitioner having to account for his own actions, under a charge of malpractice perhaps, or as an expert summoned as a witness before a court in matters of civil contests or criminal prosecutions. His field is wide and important, but the field of _Medical Jurisprudence_, in its stricter or more specific sense, is wider still and its research much deeper: it considers those principles of reason that underlie the laws of the land, the natural rights and duties which these laws are indeed to enforce to some extent, but which are antecedent and superior to all human laws, being themselves founded on the essential and eternal fitness of things. For things are not right or wrong simply because men have chosen to make them so. You all understand, gentlemen, that, even if we were living in a newly discovered land, where no code of human laws had yet been adopted, nor courts of justice established, nor civil government organized, still even there certain acts of Doctors, as of any other men, would be right and praiseworthy, and others wrong and worthy of condemnation; even there Doctors and patients and their relatives would have certain rights and duties.