The Coastal GasLink pipeline is a TC Energy natural gas pipeline under construction in British Columbia, Canada. Starting in Dawson Creek, the pipeline's route crosses through the Canadian Rockies and other mountain ranges to Kitimat, where the gas will be exported to Asian customers. Its route passes through several First Nations peoples' traditional lands, including some that are unceded. Controversy around the project has highlighted important divisions within the leadership structure of impacted First Nations: elected band councils established by the 1876 Indian Act support the project, but traditional hereditary chiefs of the Wetʼsuwetʼen people oppose the project on ecological grounds and organized blockades to obstruct construction on traditional lands.