This is Volume 1 of a two volume set written for Property Law. From the Preface: Property, as a vaguely defined collection of contract, tort, and criminal cases, does not take on the natural structure of a substantive area of the law through the systematic study of duty, breach, causation, defenses, and damages. Instead this textbook and most Property courses survey various topics in law with two goals in mind. First, we will study a number of traditional property topics, those where the issue of "ownership" and what that entails have long been thought to be a central issue.