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 2011 Nandasiri Jasentuliyana Keynote Lecture on Space Law was presented at the IISL colloquium during the IAC in Cape Town, South Africa. It was given by former Judge of the International Court of Justice A.G. Koroma and is entitled The Development of International Law and the Peaceful Uses for Outer Space.

The keynote lecture is published in the IISL Proceedings 2011 and a summary is available in the 2011 IISL Colloquium report. The text of the keynote lecture can be accessed below.

The Development of International Law and the Peaceful Uses for Outer Space

By A.G. Koroma, former Judge of the International Court of Justice