Reggis was a 23rd century Sordinian male. By the late 2250s, Reggis was a politician serving under Prime Vodis Vodanis' administration as security minister. In 2257, Reggis contacted Vodanis to inform him that unknown alien invaders were approaching Sordinia IV for the first time since they joined the United Federation of Planets over five years earlier. (TOS - My Brother's Keeper novel: Constitution)