This project provided insights concerning the way in which international treaties are, and can be, supplemented with other instruments, in order to come to a more effective regulation of the causes of transboundary environmental harm.

This two-year research project was carried out jointly by the ACIL, the Erasmus University Rotterdam and Maastricht University. Project leaders were Michael Faure and André Nollkaemper. It was funded by the Royal Netherlands Academy of Arts and Sciences.