✔ 最佳答案
Its another window-dressing exercise by the government.They see this as another way of gaining extra taxes without too much criticism from the public.We are constantly bombarded with facts which don't always add up but looks as though the government are interested in this subject.
We are all aware that something needs to be done, but by forcing laws on the public by introducing fines, taxes etc will not be the answer in the long term.
Just as a side note, count the expensive gas-guzzling vehicles used by departments with- in government, that should give you a clue.