Law Commons^™

The Causation Canon, Sandra F. Sperino

Faculty Publications

It is rare to witness the birth of a canon of statutory interpretation. In the past decade, the Supreme Court created a new canon-the causation canon. When a statute uses any causal language, the Court will assume that Congress meant to require the plaintiff to establish "but-for" cause.

This Article is the first to name, recognize and discuss this new canon. The Article traces the birth of the canon, showing that the canon did not exist until 2013 and was not certain until 2020. Demonstrating how the Court constructed this new canon yields several new insights about statutory interpretation.

The …

There Is No Such Thing As Circuit Law, Thomas B. Bennett

Faculty Publications

Lawyers and judges often talk about “the law of the circuit,” meaning the set of legal rules that apply within a particular federal judicial circuit. Seasoned practitioners are steeped in circuit law, it is said. Some courts have imagined that they confront a choice between applying the law of one circuit or another. In its strong form, this idea of circuit law implies that each circuit creates and interprets its own body of substantive law that is uniquely applicable to disputes that arise within the circuit’s borders.

This article argues that the notion of circuit law is nonsensical and undesirable …