My fear is that one of these will be the winner.
The Sunday Times has a column called Think Tank whereby punters post their solution to a problem. Most of the published ones generally make sense, are presented articulately (real word?) and are doable. And that's the thing, most of the time all you should be aiming for IS the low hanging fruit. Like taking 1/2 cent coins out of circulation.
Here's a pretty good example.
Council IT should be integrated
This isnt a revenue generating idea - it isnt going to create anymore income for the country. Its simply an expenditure cut through rationalisation.