o facilitate the planning and construction of the Canadian portion of a natural gas pipeline, for which National Energy Board certificates were granted to Foothills Pipe Lines Ltd. taking into account local and regional interests; ###>o faciliter la planification et la construction de la partie canadienne du pipe-line, pour laquelle l'Office national de l'énergie (ONE) a accordé des certificats à Foothills Pipe Lines Ltd, en tenant compte des intérêts locaux et régionaux;