Who owns the Earth? We all do, but simultaneously, no one does. In April 2023, Trinidad-born attorney Justin Sobion, along with Dutch academic, Hans van Willenswaard, launched their book, “Reflections on Earth’s Trusteeship”. Sobion’s area of specialty, environmental law, is featured in the book, which puts forward the concept of “earth trusteeship” as a model of planetary governance towards reducing the impact of climate change.