In this ground-breaking book, we navigate the uncharted terrain of social virtual reality (VR), a technology that, while offering unprecedented immersive experiences, brings forth significant governance challenges. By merging theoretical insights with practical examples, the book examines the risks of harm in social VR environments, including both content and conduct issues. It charts a course for developing inclusive and safe social VR spaces that are respectful of diverse users' rights and needs, laying out essential principles for policymakers, developers and regulators. The book is an urgent call to proactively shape the burgeoning field of VR for the betterment of all.