Sys 4,
I believe it would be a fair vote through Elections Australia. As far as I know they are an independent organisation and are not affiliated with either party. Their credability and survival as an organisation would be dependent on their unbiased operation.
Elections and voting are normally carried out this way so as both parties can maintain at arms length approach from the results, hence not attracting claims of impropriety or corruption.
Reality, I think you should have a reality check.