In 2007, the UK government already raised the legal age to sell tobacco from 16 to 18, which led to a 30% reduction in smoking prevalence among 16 and 17 year olds, according to statistics provided by Mr Sunak's office.
If this law was passed by 2027, it would mean, according to Rishi Sunak's statements, that a 14-year-old today would never be able to legally buy cigarettes. These changes could potentially lead to the emergence of a "smoke-free generation".
If Parliament approves the proposal, the legal change will only apply in England, not in Northern Ireland, Scotland, and Wales.