Here in Canada, the waste hierarchy most often referenced is by the Canadian Council of Ministers of the Environment (CCME).
Canadian Council of Ministers of the Environment
Waste Free Ontario Strategy, 2017
https://www.ontario.ca/page/strategy-waste-free-ontario-building-circular-economy
Ontario Environmental Commissioner
From a Special Report to the Legislative Assembly of Ontario, October 2017, called “Beyond the Blue Box.”
Zero Waste Canada
Waste Watch Ottawa 