Reason in Law, Tenth Edition

An indispensable introduction to legal reasoning, updated for today's political and legal environment.

Since it was first published nearly five decades ago, Reason in Law has become the starting point for understanding legal reasoning, a critical component of the rule of law. The editors show how judges can integrate all the elements of a case to persuasively explain their rulings—and, even more importantly, why they sometimes fail to do so. Drawing on cases old and new, Reason in Law enables readers to become sophisticated "judges of judging."

Now in its tenth edition, Reason in Law includes a new chapter on the increasingly contentious and politically consequential field of administrative law and addresses recent developments in the American legal landscape, including growing conservatism in the federal judiciary and the flood of lawsuits brought against the second Trump administration. It also analyzes new cases on the First Amendment rights of high schoolers, transgender civil rights, the responsibilities universities have for student safety, Donald Trump's sweeping claims of executive power, and historic Supreme Court decisions expanding the rights of gun owners and allowing states to criminalize abortion. As always, Reason in Law connects legal theory with empirical research on the American judicial system, showing how trustworthy legal reasoning helps preserve social peace and the rule of law.