rootbrowseIAC-14E7session 11. 6th Nandasiri Jasentuliyana Keynote Lecture on Space Law and Young Scholars SessionPapers1. KEYNOTE: The International Telecommunication Union and Outer Space: Today's Challenges and Future Perspectives2. The Regulation of Suborbital Flights3. The Limits of Non-Appropriation4. Legal Issues Relating to Unauthorised Space Debris Remediation5. PCA' s Optional Rules For Arbitration and Their Relevance To Disputes Arising From Erroneous Navigational Signals6. The Commitment of No First Placement of Weapons in Outer Space and the Theory of Mutually Assured Destruction7. Comparative Study of the Definition of Space Object in National Space Laws and its Possible Legal Effect Under International Law8. to orbit and beyond: present risks and liability issues from the launching of small satellites9. Exploring the Boundaries of Free Exploration and Use of Outer Space- Article IX and the Principle of Due Regard, some Contemporary Considerations10. Due diligence obligation to protect the outer space environment under the art. IX of the Outer Space Treaty11. Performance Incentive Clauses in Telecommunication Satellite Procurement Contracts