Kammala wannan jumlar: A ranar 22 ga Nuwamba, 2015, Notley ya bayyana sabon tsarin dabarun sauyin yanayi na Alberta, a lokacin da za a yi
Taron COP 21 a birnin Paris. A yin haka, Notley ya yi aiki a kan daya daga cikin alkawuran yakin neman zabe na NDP: tsawon shekaru, NDP ta soki rashin aikin tsohon gwamnatin PC a kan fayil din canjin yanayi. An bayyana shirin a cikin kafofin watsa labarai da yawa a matsayin mai ƙarfin zuciya da zurfi. Wannan sauyawar manufofin ya zo ne a wani bangare saboda halin da Alberta ke ciki a matsayin 'wasu daga cikin mafi ƙazanta a duniya' ta Shugaban Amurka Barack Obama, wanda Firayim Minista ya kwatanta da "kick a cikin hakora".