Witness

Uruguay was one of the first countries in the world to introduce anti-smoking laws.But in 2010, the tobacco giant Philip Morris took the country to court claiming the measures devalued its investments.The case pitted the right of a country to introduce health policies against the commercial freedoms of a cigarette company.Uruguay’s former Public Health Minister María Julia Muñoz tells Grace Livingstone about the significance of the ban and its fallout.(Photo: An anti-tobacco installation in Montevideo, Uruguay. Credit: Pablo La Rosa/Reuters)