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 Inaugural Nandasiri Jasentuliyana Keynote Lecture on Space Law was presented in 2009 at the IISL colloquium during the IAC in Daejeon, Korea. It was given by V.S. Vereshchetin and entitled The Law of Outer Space in the General Legal Field (Commonality and Particularities).
The keynote lecture is published in the IISL Proceedings 2009. The text of the keynote lecture can be accessed here.