Tory peer in £600,000 conflict of interest: Climate Change chief John Gummer faces calls to quit over payments from ‘green businesses’ to his family firm where daughter he famously fed a beef burger during the height of the BSE crisis is a director

    • Conservative peer’s family-run consultancy been paid huge sums by businesses 
    • MPs say Mr Gummer should have declared the payments – but he never has 
  • He last night denied conflict of interest and said complied with disclosure rules