I would have thought that in a democracy, the elected government has the right to levy charges and taxes as it sees fit - isn't that the very essence of representational government?
Having a referendum vote on every last policy decision, tax matter et al would be a complete waste of everyone's time not to say how in-efficient it would be. If we don't trust the government - then don't elect them. Town hall meetings to run something are fine in a village but I can't imagine anyone wuld want to run a country, even a small one like Ireland, that way.
If the electorate can't be assed to hold politicians to their responsibility, then that's tough on them. We certainly get the politicians we deserve - I won't mention names but just look around at those that get elected after having made a hash of things over and over again. It's about time the country grew up and left gombeen politics where it belongs - in the mud!