RESEARCH AND COMMENTARY

Through its publications, INSS provides rigorous, forward‑looking research and analysis on critical national security issues that support the joint warfighter and inform Department of War decision‑makers.

 

Research and Commentary

News | June 2, 2026

“I Will Make It Legal:” From Palpatine to Article XVI, an Assessment of the Outer Space Treaty’s Withdrawal Mechanism

By Todd Pennington Sci-Fi Special Edition of the Journal of Space Law

In “I Will Make It Legal:” From Palpatine to Article XVI, an Assessment of the Outer Space Treaty’s Withdrawal Mechanism,” Todd Pennington uses a memorable line from Star Wars to explore a serious and largely overlooked question in international space law: what happens if a state withdraws from the Outer Space Treaty?

Drawing on examples from the South China Sea, arms control agreements, and future activities on the Moon, the article examines the relationship between treaty law and customary international law. It also considers whether some of the foundational principles of space law would endure following treaty withdrawal and what that could mean for the future governance of outer space.

This article is an early pre-release ahead of the Sci-Fi Special Edition of the Journal of Space Law, published by the University of Mississippi's Center for Air and Space Law.

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