Very interesting...
http://www.gogeomatics.ca/magazine/postal-codes-canada-post-backs-down-on-crowdsourced-open-data.htm?utm_source=GoGeomatics+Canada+Newsletter&utm_campaign=7cc83dba88-Canadian_Spatial_Times_59_2016&utm_medium=email&utm_term=0_4512ec0c46-7cc83dba88-53818093