Prime Minister For The Day

With the election only days away, a lot of us have said "Well if I was Prime Minister for the day, I'd change this"..

800px-Australian_Senate_-_Parliament_of_Australia.jpg

So for one day, you are the Prime Minister but you can only change one thing what would it be and why?

It might be "only tomato sauce on a meat pie" or "all drivers must use an indicator".

Photo: JJ Harrison (https://www.jjharrison.com.au/) [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)] via wikipedia