rootbrowseIAC-21E3session 44. Assuring a Safe, Secure and Sustainable Environment for Space ActivitiesPapers2. EUSTM: European Steps Towards Space Traffic Management3. Small Satellites Constellations phenomena and Space Traffic Management in terms of state of art, future perspectives and possible weaknesses4. From Cradle to Grave: ESA Clean Space's Approach to Space Sustainability5. What's in a Norm? Diplomatic Mechanisms and Strategies for Developing International Norms of Space Behavior6. A Modern Model of Space Law Creation: What Can COPUOS Learn from the ITU?7. Proposal to add a Space Economics Subcommittee to the UN Office for Outer Space Affairs' Committee on the Peaceful Uses of Outer Space (COPUOS in UNOOSA)8. Prevention and Mitigation of interference affecting Earth Exploration Satellite Services (EESS) and Global Navigation Satellite Systems (GNSS).9. Attribution as the basis for anti-satellite weapons ban1010. Critical Infrastructure in Space: Defending the Undefendable?