
The government has made it difficult to judge whether promises are being met by refusing to define environmental tax
The government is refusing to provide a definition of what it counts as a "green" tax, in a move that campaigners fear denotes political meddling, an influential group of MPs warned in a report on Monday.
Green taxes have become highly contentious, as free-market thinktanks and sections of the media have seized on them as a soft target. George Osborne, the chancellor of the exchequer, has criticised the taxes as "costly", cheered by Tory MPs.
The new mood is in stark contrast to the Conservatives' pre-election promise to increase the proportion of government revenues coming from green taxes, as a way of both helping to cut down on environmental damage, and shifting the tax base away from taxes on work and income.