On 6 December 2017, at her own request, the Senate referred Gallagher to the High Court of Australia to determine her eligibility for election in the 2016 federal election as part of the 2017<unk>18 Australian parliamentary eligibility crisis. On 6 December 2017, at her own request, the Senate referred Gallagher to the High Court of Australia to determine her eligibility for election in the 2016 federal election as part of the 2017<unk>18 Australian parliamentary eligibility crisis. On 6 December 2017, at her own request, the Senate referred Gallagher to the High Court of Australia to determine her eligibility for election in the 2016 federal election as part of the 2017<unk>18 Australian parliamentary eligibility crisis.
.