1. Introduction

Romans and Roman Law

Lawyer joke 1:
Q: Why don’t sharks eat lawyers?
A: Professional courtesy.
Lawyer joke 2:
Q: How many lawyers does it take to screw in a light bulb?
A: None. They’d rather keep their clients in the dark.
Today the ancient Romans are probably best known for the dramatic and bloody parts of their world (say, gladiators and legions) or for the quaint details (think aristocrats wearing togas and carried in sedan chairs). But if we ask what their most important or most lasting mark on the world was, the answer would almost certainly be their legal system. Of course, many other ancient societies had legal codes, some long before the Romans’. A famous inscription now housed in Paris gives us the Code of Hammurabi, a set of nearly 300 legal rules from eighteenth-century B.C. Babylon. The five Old Testament books of the Torah offer us much Jewish law from rather later. The other great “classical” civilization, that of Greek Athens, has left us a substantial legacy of courtroom oratory. Yet over the course of centuries, the Romans developed something genuinely different. Their legal system was vastly larger, more encompassing, more systematic, and more general than anything else that existed at the time. Moreover (and through different routes) it returned to life even after the fall of the Roman Empire. The written remains of Roman law became the fundamental source for the so-called civil law that governs most European countries, and it has had a significant (if less direct) effect on the “common law” of England and the United States. These kinds of facts, combined with a certain amount of prejudice, have come together as parts of a common stereotype of the two classical Mediterranean civilizations: the Greeks were artists, thinkers, and writers; Romans were more practical people: soldiers, engineers, and lawyers.
The law is a noble, honorable calling. It settles disputes rather than creating them, and in general makes life better. Servius is the opposite of the lawyer as “shark” in the first joke just quoted.
From there he goes on to play out all the technical moves and responses required to actually bring a case to trial. Imagine a modern document full of legal phrases like “party of the first part” and “collateral estoppal”; this is the Roman version. In one sense, Cicero’s mockery is fair. Most of the legal language he quotes is well attested in reality (see [20] for the roundabout way of naming a piece of property). But it is less clear that the bits of legalese he has made up are just a wordier translation of the simple Latin he started with. In the real world, and especially in trials in which the other side may try to pick apart the language being used, those “extra” words may actually be necessary for clarity and precision.

Purposes

One of the most important and broadest of these questions about the interaction of Roman law with the rest of society will not get its own chapter. Much of our information on Roman law comes from legal experts (see Chapter 3 for details). At first sight this would seem to be a clear advantage. Why wouldn’t we want information direct from the best authorities? But in fact this set of sources may distort our perspective. Suppose two neighbors were involved in a property dispute, and imagine that the “correct” resolution was clear to a Roman expert. This expert opinion still might not control the actual outcome for a variety of reasons. One or both parties might distrust legal or governmental institutions in general. (Lawyer jokes haven’t changed much since the first century B.C.) The parties might avoid a specific process because they misunderstood their actual rights. Or they might feel that compromise with a long-term neighbor was more important than enforcing abstract rights. Even if they did go to court, bribes, political favors, or stubborn local traditions might override the theoretical “right” outcome. The lack of a chapter on the broad version of this topic does not mean that it is not important. The discussion is broken up for two reasons. One is that the question is too big. Some of the individual questions I have just raised will get their own chapters (like Chapter 8 on social inequality and the law), and others will come up in multiple chapters. The other reason to break up the topic is that the evidence is scattered. As already noted, much of our information is from Roman lawyers. To compare their view to “what really happened,” we need to have some other source of information. This is often lacking, and it is hard to predict where it will appear. Thus we generally have to wait for particular points of comparison to come up in their individual contexts.
Roman law’s recorded history as a living system spans over 1,000 years. Over that time it went from being the municipal ordinances of the city of Rome to being the principal code governing tens of millions of people living throughout the Mediterranean basin and beyond. As a living law it naturally changed considerably over that time. Those changes were accelerated by the political fact that Rome grew from a modest Italian city-state to a vast, culturally diverse empire. This book will focus on what historians would describe as the late Republic and the Principate and legal scholars sometimes call the formative or pre-classical and classical periods (roughly 133 B.C. to A.D. 235; see Chapter 2 for details). This is in part because this period has drawn the most historical attention generally, and in part because many of the most important legal developments had taken place by the end of that time. For the most part, however, I will try to avoid chronological complexities and state much of the law dogmatically unless there is some specific historical point to be made. This creates some danger of oversimplification, but I hope the increased clarity will be worth it.

Structure

The main body of the book consists of twenty substantive chapters. Roughly speaking, the first half of the book is on the broader context, while the later chapters mostly treat the law itself. The chapters are short and are designed to be as independent of each other as possible. That is, it should be possible to read them out of the order in which they are presented. However, Roman law does not naturally break down so easily, and no two topics are ever genuinely independent. For the sake of space and to avoid boring repetition, I have tried to explain each major idea only once. As a result, there are a number of cross-references in each chapter to help the reader find those explanations. For the same reasons, I have included a glossary. This glossary serves another purpose as well. As you would expect from a legal system, Roman law uses a lot of technical terminology. Naturally, this terminology is in Latin. (In fact, scholars today sometimes use Latin terms differently than the Romans did and occasionally even make up Latin of their own. I will not burden the reader with which is which.) To keep the main body of the book as readable as possible, I have generally tried to keep the use of these Latin terms to a minimum. However, the reader who wishes to refer to more advanced works may find it handy to have access to the technical terminology. Thus I have tried to lay it out simply and conveniently in one place. I have also supplied an annotated bibliography of a few of the most accessible works on Roman law.
The most important supplementary chapter is a collection of documentary sources with commentary. In part, these documents will help illustrate the general principles discussed in the main chapters by showing actual individual cases. They also help address the questions raised earlier about the relationship between theory and practice. The items selected for this chapter will all be keyed to issues raised in the main chapters, but they should also be legible in themselves. As a result, this chapter should give a cross-sectional view of Roman law.
In light of contemporary concern for sexist language, I have made an effort to vary the gender of pronouns referring to indefinite persons. It should be noted, however, that the society being described was a very male-dominated one, and so many (mostly masculine) pronouns should be understood to have their literal force.
I would like to thank several people for extremely helpful comments on drafts of this book: Lisa Sandberg, Michael Alexander, and Tom McGinn; Russell Hahn for his professional copy editing; and Beatrice Rehl for the idea.