Terra nullius (“no-man’s land”) is an occasional newsletter exploring the places in the world where the rules don’t (fully) apply: outer space, art freeports, tax havens, and the high seas, to name a few. I’ll be sharing stories about sovereignty, extraterritoriality, and the law, as well as books, papers, and conversations that are helping me understand the world above, beneath, and between nations. I hope you enjoy it!