Legacy world was a term for planets in remote regions of the galaxy that were environmentally-protected and legally exempted from exploitation. Limited industrial presences, such as mining concerns, were permitted on these worlds, but were regulated so to be low-impact only. Several planets in the Western Reaches, including Samovar and Wadi Raffa, were considered legacy worlds until their appropriation by the Galactic Empire. Lyra Erso visited several of these worlds in the years before the Clone Wars.