Just as with Kevin07, formerly Coalition-friendly independents gave life-long centre-right voters a way to break ranks without feeling like they were being disloyal. Zali Steggall is doing the same.
View from the crossbench: Cathy McGowan and Rebekha Sharkie on the role of community candidates.
McGowan and Sharkie have given the government their confidence until the Wentworth byelection - after which they will consult with their electorates.
With just over a week until the Super Saturday byelections, there is great interest in each of the five seats in play, including Mayo in South Australia.
It's very hard for a crossbencher to get into the House of Representatives. But when they do, these small players can be difficult to blast out.
With the contest for the five 'Super Saturday' byelections heating up, Longman hangs in the balance, while Rebekha Sharkie has a solid lead in Mayo.
While the Turnbull government's ratings have improved, the focus on its tax policies and the Barnaby Joyce story may be holding back its vote.
The poll was commissioned by the Australia Institute, a progressive think tank.
While Labor is likely to win all four of the upcoming byelections in seats it holds, Rebekha Sharkie faces a tougher fight in the South Australian seat of Mayo.
Today's High Court decision against Katy Gallagher has clarified how to interpret the constitution on this matter. But the problem of dual citizenship can only be properly fixed by a referendum.
Malcolm Turnbull has told Rebekha Sharkie, the Nick Xenophon Team's sole member in the House of Representatives, that her eligibility may have to be determined by the High Court.
After a slim victory, how the Coalition works with the crossbench MPs will prove important to the success and stability of the Turnbull government.
The Nick Xenophon Team is to this election what the Palmer United Party was to the 2013 one. It is potentially the 'next big new thing' in the Senate.