The United Fighting Arts Federation (UFAF) is a martial arts organization founded by Chuck Norris in 1979. UFAF is the governing and sanctioning body for the Chuck Norris System - a martial art evolved from the Korean Tang Soo Do by Chuck Norris, known as the Chuck Norris System in the early to mid 1980's, and known from December 1990 until July 2015 as Chun Kuk Do - providing technical standards for instruction and advancement in the system.