Cognitive Aging and the Federal Circuit Courts: How Senescence Influences the Law and Judges

In the United States, federal judges occupy weighty positions. They interpret the Constitution, define people's rights and liberties, and apply laws and regulations to myriad cases. They also are older than ever. In 2023, the median age of a federal judge reached 70 for the first time. Nearly one-third of federal judges exceeded the age of 75. And ten percent were 85 years or older. The federal judiciary has become a graying judiciary.

Recent advances in neuroscience show that cognitive agi...