Health officials around the world hailed the decision by Australia 's high court . Canada and 18 other nations require at least 50 % of the packaging to contain health warnings . Paved way for cigarettes to be sold in Canada without iconic branding . 18 nations around the world require graphic warning labels on cigarettes . Australia and 42 other nations require 80 % of a pack to be health warnings .
Health officials around the world hailed the decision by Australia 's high court . Paved way for cigarettes to be sold in Canada without iconic branding . 18 nations around the world require graphic warning labels on cigarettes . Australia and 42 other nations require 80 % of a pack to be health warnings .