L'ajout des terres du canyon Gallagher en 2000 est l'aboutissement de vastes consultations entre la Première nation de Westbank et les autorités locales, notamment la ville de Kelowna, le district régional de Central Okanagan, le district d'irrigation de Kelowna du Sud-Est et le district d'irrigation de Black Mountain.
The addition of the Gallagher Canyon lands in 2000 came as a result of extensive consultation between Westbank First Nation and the local area authorities, including the City of Kelowna, the Central Okanagan Regional District, the Southeast Kelowna Irrigation District and the Black Mountain Irrigation District.