A modern system of direct democracy
People could vote all laws using the internet there for making it a direct democracy and not a representative democracy were the leaders look at there pockets first as we have now.
That way we would only need 15-25% of the government active from what we have now, meaning the rest in the government could be fired. The 15-25% would be there to verify the peoples votes, to see that they are respected and to come up with new ides for new laws but NEVER should the government vote for the laws they put out. Also people should be able to suggest laws who could be voted by the people.