William Fairbairn | Sponsors Directory

William Fairbairn was a British soldier, police officer, and engineer. He worked with the Shanghai Police and the Allied special forces during World War II. The Defendu system is a comprehensive approach to hand-to-hand combat. Fairbairn's work has been influenced by other notable figures in the field of martial arts, such as Edward William Barton-Wright and Jiu-Jitsu practitioners. The Defendu system has been compared to other self-defense systems, such as Krav Maga and Jeet Kune Do.