Question to the HM Treasury:
To ask the Chancellor of the Exchequer, pursuant to the Answer of 8 September 2026 to Question 21040 on Tobacco Tax Gap: Wastewater Analysis, for what reason the research was commissioned.
The research was commissioned to assess whether wastewater analysis could provide a new source of data on tobacco and nicotine consumption, helping to strengthen HMRC’s understanding of the tobacco tax gap estimates.