Staff Reports
Richard A. Posner, a towering figure in American law and a longtime judge on the U.S. Court of Appeals for the Seventh Circuit, has died. The University of Chicago Law School announced his death on November 10. He was 87. The news closes a long chapter in modern legal thought — one that began with a Reagan appointment and ended with an independent, sometimes contrarian, voice.
University of Chicago Confirms Death
The University of Chicago Law School released a statement calling Posner “a giant” whose work reshaped how lawyers and judges think about law and economics. Dean Adam Chilton praised his output and influence. Posner wrote roughly 3,300 opinions, dozens of books, and hundreds of articles. That kind of productivity is rare in any field, and it is why his passing is being widely reported.
Law-and-Economics Pioneer
Practical Thinking, Big Influence
Posner helped build the law-and-economics movement with his 1973 book Economic Analysis of Law. He pushed judges to think about incentives and outcomes, not just abstract rules. Conservatives should remember that this practical, economic approach has long been a useful tool for sensible judicial decision-making. It gave his writing a clarity and a bite that made him hard to ignore.
From Reagan Appointee to Independent Voice
Appointed by President Ronald Reagan, Posner did not stay in a neat ideological lane. He clashed with fellow conservatives over originalism and later issued opinions that favored same-sex marriage and broader civil-rights protections. That shift annoyed some on the right. Still, his early work and his insistence on practical results earned him respect across the spectrum. He often said a sensible resolution, not legal ritual, should guide outcomes — a blunt philosophy some loved and some loathed.
What Conservatives Should Take Away
Posner’s career is a lesson in intellectual courage and the dangers of rigid legal dogma. Conservatives who favor results-oriented law should study his methods, even if they disagree with his later conclusions. At the same time, his evolution shows how a judge’s practical instincts can lead away from predictable political outcomes. His retirement in 2017 and later disclosure of an Alzheimer’s diagnosis remind us that great minds are human and vulnerable.
Richard Posner leaves a complicated legacy: a Reagan-appointed jurist who helped shape conservative legal tools, then turned that toolset toward some unexpected ends. For law students, judges, and the rest of us who care about the rule of law, his work will be read, argued over, and used for decades. No small feat for one man — even one who liked to say he paid “very little attention to legal rules.”
