[2][3] On 4 December 2015, Miller resigned from cabinet following a Queensland Parliamentary Ethics Committee Report stating that although she had not been guilty of contempt of Parliament, she had engaged in a "pattern of reckless conduct.
[5] Her resignation came one day after Premier Annastacia Palaszczuk signalled her intention to remove Miller from her portfolios.
[6] In October 2018, Miller voted against the government's successful proposal to decriminalise abortion in Queensland, making her the only Labor Party MP to do so.
[7] In January 2020, it was reported that Miller was considering resigning her seat in order to contest the City of Ipswich mayoral election, to be held on 28 March.
[8] Miller resigned as the Member for Bundamba on 20 February 2020, but announced she would not seek election to Ipswich City Council.