Revealed: ex-director for tobacco giant advising UK government on cancer risks

Questions raised about potential for undue influence after appointment of Ruth Dempsey, formerly of Philip Morris

A former director at the tobacco giant Philip Morris International (PMI) was handed a role on an influential expert committee advising the UK government on cancer risks, the Observer can reveal.

Ruth Dempsey, the ex-director of scientific and regulatory affairs, spent 28 years at PMI before being appointed to the UK Committee on Carcinogenicity of Chemicals in Food, Consumer Products and the Environment (CoC).