The exclusion of transnational human rights litigation from U.S. federal courts is, for most practical purposes, now complete. On April 24, 2018, the U.S. Supreme Court delivered a 5–4 ruling in Jesner v. Arab Bank, deciding that foreign corporations cannot be sued under the Alien Tort Statute (ATS).

My current research looks at ways in which people and institutions are using technology to build the evidentiary record in international criminal litigation. In particular, I focus on the collection of, and reliance on, what I call user-generated evidence. This is footage that an ordinary citizen—the user—records on their smartphone, in an effort to achieve legal accountability.

This article uses the recent judgment of the ICJ in Bosnia v. Serbia to highlight the potential problems that arise when international courts have to adjudicate on overlapping situations. It describes the dispute between the ICJ and the ICTY on the appropriate legal standard for the attribution of state responsibility, and finds that the ICJ's approach in this case suggests that those keen to minimize the fragmentation of international law between adjudicative bodies should not overlook the need for consistency within those bodies. With regard to fact finding, this article raises serious concerns about the manner in which the ICJ relied on the ICTY's work. The decision of the ICJ not to demand crucial documents from Serbia is discussed and criticized. Based on its approach to fact finding in this case, doubts are raised as to whether the ICJ will ever hold a state responsible for genocide outside the parameters of the prior criminal convictions of individual perpetrators.