This is the third in a series of Schoone Fellowship Field Notes.

Legal cross-currents among states. Measuring the legal influence states have on each other is an intriguing but difficult task. Some scholars have approached the task by measuring the number of times a state’s supreme court decisions are cited in other states. Typically they have used these numbers to rank each state and have left it there. Little consideration has been given to regional variations in influence or changes in influence over time, or to the fact that judges rely on legal treatises as well as other courts’ decisions.

I have gone further, measuring case and treatise citations at 20-year intervals from 1800 to 1860. The book I am writing as part of the Schoone Fellowship will present these results in full. New York, as expected, was the most influential state but, surprisingly, American courts also relied heavily on English cases heavily until the 1840s. The numbers present a striking picture of America’s increasing reliance on its own law:

Territorial judges: an overlooked force in American law. As Willard Hurst observed, during the past 150 years lawyers have been implementers rather than creators of law. We whose days are spent staring at a screen and poring over paperwork sometimes wish we could take a way-back machine to the days of legal creationism, if only for a little while. Yet an important group of creators—judges appointed from Washington, starting in the 1780s, to establish the law in America’s far-flung, largely unsettled new territories—are nearly forgotten today. Territorial judges were often, in the words of the French observer Achille Murat, “the refuse of other tribunals” or seekers after sinecures, and if they are remembered at all it is as much for their escapades as for their jurisprudence. But some of the territorial judges, including Wisconsin’s James Doty, stand out in American political and legal history, and the vital contributions they made to institutionalizing American law are often overlooked. The book being written under the Schoone Fellowship’s auspices will attempt to remedy that.