This post is by Maggie Gardner, a professor of law at Cornell Law School. It is cross-posted at Transnational Litigation Blog.

The U.S. Supreme Court yesterday upheld the constitutionality of Pennsylvania’s corporate registration statute, even though it requires out-of-state corporations registering to do business within the state to consent to all-purpose (general) personal jurisdiction. The result in Mallory v. Norfolk Southern Railway Co. re-opens the door to suing foreign companies in U.S. courts over disputes that arise in other countries. It may also have significant repercussions for personal jurisdiction doctrine more broadly. Read more