This chapter provides an overview of the development, implementation, and operation of threat assessment and management practices within institutions of higher education. The authors provide a brief summary of the history and development of campus threat management over the past 25 years, noting the contributions of a range of disciplines, research, and informed practice. The chapter delineates the essential elements of a comprehensive threat assessment and management process designed to help campus practitioners to identify, assess, and intervene across the range of potential threats and concerns that may arise. The authors provide an overview of legal duties and issues relevant to threat management, referencing legal principles and cases that have informed standards of practice for the field. Finally, the authors discuss opportunities for advancing the practice of threat management to sustain and enhance the health, safety, and well-being of campus communities.