AN INTRODUCTION TO THE
PHILOSOPHY OF LAW

THE ADDRESSES CONTAINED IN THIS BOOK WERE
DELIVERED IN THE WILLIAM L. STORRS
LECTURE SERIES, 1921, BEFORE THE
LAW SCHOOL OF YALE UNIVERSITY,
NEW HAVEN, CONNECTICUT

An Introduction to the
Philosophy of Law

BY

ROSCOE POUND

NEW HAVEN: YALE UNIVERSITY PRESS
LONDON: HUMPHREY MILFORD
OXFORD UNIVERSITY PRESS

COPYRIGHT, 1922, BY YALE UNIVERSITY PRESS
PRINTED IN THE UNITED STATES OF AMERICA

First Published, May, 1922.
Second Printing, December, 1924.
Third Printing, May, 1925.
Fourth Printing, April, 1930.

TO

JOSEPH HENRY BEALE

IN GRATEFUL ACKNOWLEDGMENT OF MANY
OBLIGATIONS

The present volume is the second work published under the imprint of the Yale University Press in memory of Arthur P. McKinstry, who died in New York City, July 21, 1921. Born in Winnebago City, Minnesota, on December 22, 1881, he was graduated from Yale College in 1905, and in 1907 received the degree of LL.B. magna cum laude from the Yale Law School, graduating at the head of his class. Throughout his career at Yale he was noted both for his scholarship and for his active interest in debating, which won for him first the presidency of the Freshman Union and subsequently the presidency of the Yale Union. He was also Class Orator in 1905, and vice-president of the Yale Chapter of Phi Beta Kappa.

Following his graduation from the School of Law he entered upon the practice of his profession in New York City and early met with the success anticipated for him by his friends,—his firm, of which he was the senior member, being recognized at the time of his death as among the most prominent of the younger firms in the city. He was counsel for the Post-Graduate Hospital of New York, the Heckscher Foundation for Children, of which he was also a trustee, and from 1912 to 1914 served as associate counsel to the Agency of the United States in the American and British Claims Arbitration. By his untimely death the bar of the City of New York lost a lawyer outstanding for his ability, common sense, conscientiousness, and high sense of justice; and Yale University lost an alumnus of whom she was proud, who gave freely of his time and thought to his class of 1905, to the development of the Yale School of Law, and to the upbuilding of the Yale University Press, which he served as counsel.

Preface

This book is a written version of lectures delivered before the Law School of Yale University as Storrs Lectures in the school year 1921-1922.

A metaphysician who had written on the secret of Hegel was congratulated upon his success in keeping the secret. One who essays an introduction to the philosophy of law may easily achieve a like success. His hearers are not unlikely to find that he has presented not one subject but two, presupposing a knowledge of one and giving them but scant acquaintance with the other. If he is a philosopher, he is not unlikely to have tried a highly organized philosophical apparatus upon those fragments of law that lie upon the surface of the legal order, or upon the law as seen through the spectacles of some jurist who had interpreted it in terms of a wholly different philosophical system. Looking at the list of authorities relied upon in Spencer's Justice, and noting that his historical legal data were taken from Maine's Ancient Law and thus came shaped by the political-idealistic interpretation of the English historical school, it is not difficult to perceive why positivist and Hegelian came to the same juristic results by radically different methods. On the other hand, if he is a lawyer, he will very likely have been able to do no more than attempt none too intelligently to work with the complicated and delicate engines of others upon the toughest and most resistant of legal materials. Until some Anglo-American jurist arises with the universal equipment of Josef Kohler the results of common-law incursions into philosophy will resemble the effort of the editorial writer who wrote upon Chinese Metaphysics after reading in the Encyclopædia Britannica under China and Metaphysics and combining his information. Yet such incursions there must be. Philosophy has been a powerful instrument in the legal armory and the times are ripe for restoring it to its old place therein. At least one may show what philosophy has done for some of the chief problems of the science of law, what stands before us to be done in some of the more conspicuous problems of that science today in which philosophy may help us, and how it is possible to look at those problems philosophically without treating them in terms of the eighteenth-century natural law or the nineteenth-century metaphysical jurisprudence which stand for philosophy in the general understanding of lawyers.

Roscoe Pound.

Harvard Law School,
October 25, 1921.

Contents

I

The Function of Legal Philosophy

For twenty-four hundred years—from the Greek thinkers of the fifth century B. C., who asked whether right was right by