Dealing with government must be a nightmare as they really haven't a clue
Nothing of the sort.
The government know far more than you; they consult with shedloads of advisers (internal, industry, unions, lobby groups).
The misconception that you are operating under, @bod , is that the government make decisions based on the information in front of them.
My experience; the gov. decide what they want to do, go through a charade of a consultation process, then do what they want anyway.
(A senior adviser once told a friend and colleague of mine - on another built-environment policy decision, admittedly - "we have a duty to consult; we do not have a duty to take any notice")
The government know far more than you do: that is how they are able to spin their (pre-formed) decision.
A lot of thought and expense goes into stuff like "kicking the can down the road".