On 9 Chivabvu 2018, Sharkie akazivisa kurega kwake kubva kuImba yeVamiririri zvichitevera mutongo weDare Repamusoro reAustralia wekuti Senator Katy Gallagher aisakwanisa kukwikwidza musarudzo ya2016 semhedzisiro ye2017-18 Australian parliamentary eligibility dambudziko
. Kufanana naGallagher, Sharkie akakundikana kupedzisa kuregera kuva kwake mugari weBritain asati asarudzwa musarudzo yemubatanidzwa ya2016. Akakwikwidza musarudzo ye2018 Mayo musi wa28 Chikunguru, uye akadzoserwa kuparamende aine swing kwaari.