Each year since 2009, at the International Astronautical Congress, the Nandasiri Jasentuliyana Keynote Lecture on Space Law is presented by a leading expert on space law.

The 2012 Nandasiri Jasentuliyana Keynote Lecture on Space Law was presented at the IISL colloquium during the IAC in Naples, Italy. It was given by Sergio Marchisio and is entitled The Legal Dimension of the Sustainability of Outer Space Activities: the Draft Code of Conduct on Outer Space Activities.

The keynote lecture is published in the IISL Proceedings 2012 and a summary is available in the 2012 IISL Colloquium report. The text of the keynote lecture can be accessed below.

The Legal Dimension of the Sustainability of Outer Space Activities: the Draft Code of Conduct on Outer Space Activities

By Sergio Marchisio, full Professor of International Law National Research Council of Italy and Sapienza University of Rome