| Work and Care Senate Select | Deputy Chair from 9 Aug 2022 | 4 Aug 2022 | current |
| Parliamentary Standards Joint Select | Member | 1 Aug 2022 | current |
| Economics: Legislation Senate Legislative and General Purpose Standing | Member | 28 Jul 2022 | current |
| Treaties Joint Standing | Member | 28 Jul 2022 | current |
| Legal and Constitutional Affairs: References Senate Legislative and General Purpose Standing | Substitute member | 21 Oct 2021 | current |
| Community Affairs: References Senate Legislative and General Purpose Standing | Substitute member | 12 Aug 2021 | current |
| Legal and Constitutional Affairs: References Senate Legislative and General Purpose Standing | Substitute member | 24 Jun 2021 | current |
| Foreign Affairs, Defence and Trade Joint Standing | Member | 22 Jul 2019 | current |
| Corporations and Financial Services Joint Statutory | Chair from 3 Aug 2022 | 4 Jul 2019 | current |
| House Senate Standing | Member | 3 Apr 2019 | current |
| Privileges Senate Standing | Chair from 14 Feb 2019 to 4 Aug 2022 | 15 Oct 2018 | current |
| Privileges Senate Standing | Deputy Chair from 4 Aug 2022 | 15 Oct 2018 | current |
| Rural and Regional Affairs and Transport: Legislation Senate Legislative and General Purpose Standing | Substitute member | 18 Feb 2022 | 18 Feb 2022 |
| Human Rights Joint Statutory | Member | 1 Dec 2021 | 11 Apr 2022 |
| Economics: References Senate Legislative and General Purpose Standing | Substitute member | 15 May 2020 | 15 May 2020 |
| Multi-Jurisdictional Management and Execution of the Murray Darling Basin Plan Senate Select | Member | 31 Jul 2019 | 30 Sep 2021 |
| Community Affairs: Legislation Senate Legislative and General Purpose Standing | Member | 2 Jul 2019 | 5 Dec 2019 |
| Community Affairs: References Senate Legislative and General Purpose Standing | Member | 2 Jul 2019 | 5 Dec 2019 |
| Education and Employment: Legislation Senate Legislative and General Purpose Standing | Member | 2 Jul 2019 | 28 Jul 2022 |
| Education and Employment: References Senate Legislative and General Purpose Standing | Member | 2 Jul 2019 | 28 Jul 2022 |
| Appropriations, Staffing and Security Senate Standing | Member | 3 Apr 2019 | 1 Jul 2019 |
| Procedure Senate Standing | Member | 3 Apr 2019 | 1 Jul 2019 |
| Selection of Bills Senate Standing | Member | 3 Apr 2019 | 1 Jul 2019 |
| Community Affairs: References Senate Legislative and General Purpose Standing | Substitute member | 22 Mar 2018 | 4 Dec 2018 |
| Environment and Communications: Legislation Senate Legislative and General Purpose Standing | Substitute member | 20 Nov 2017 | 24 Nov 2017 |
| Environment and Communications: Legislation Senate Legislative and General Purpose Standing | Substitute member | 18 Nov 2016 | 18 Nov 2016 |
| National Broadband Network Joint Standing | Member | 15 Sep 2016 | 1 Jul 2019 |
| Corporations and Financial Services Joint Statutory | Member | 12 Sep 2016 | 13 Feb 2019 |
| Electoral Matters Joint Standing | Member | 12 Sep 2016 | 15 Sep 2016 |
| Foreign Affairs, Defence and Trade Joint Standing | Member | 12 Sep 2016 | 15 Feb 2018 |
| Education and Employment: Legislation Senate Legislative and General Purpose Standing | Member | 1 Sep 2016 | 8 Nov 2016 |
| Education and Employment: References Senate Legislative and General Purpose Standing | Member | 1 Sep 2016 | 8 Nov 2016 |
| Senators' Interests Senate Standing | Member | 1 Sep 2016 | 1 Jul 2019 |
| School Funding Investment Senate Select | Member | 4 Feb 2016 | 9 May 2016 |
| Economics: References Senate Legislative and General Purpose Standing | Substitute member | 12 Nov 2014 | 12 Nov 2014 |
| Northern Australia Joint Select | Member | 27 Aug 2014 | 9 May 2016 |
| Corporations and Financial Services Joint Statutory | Deputy Chair from 16 Jul 2014 to 9 May 2016 | 15 Jul 2014 | 9 May 2016 |
| Education and Employment: Legislation Senate Legislative and General Purpose Standing | Member | 7 Jul 2014 | 9 May 2016 |
| Education and Employment: References Senate Legislative and General Purpose Standing | Member | 7 Jul 2014 | 9 May 2016 |
| Foreign Affairs, Defence and Trade Joint Standing | Member | 7 Jul 2014 | 9 May 2016 |
| Health Senate Select | Chair | 7 Jul 2014 | 5 May 2016 |
| Senators' Interests Senate Standing | Member | 7 Jul 2014 | 9 May 2016 |
| Health Senate Select | Member | 26 Jun 2014 | 30 Jun 2014 |
| National Broadband Network Senate Select | Substitute member | 5 May 2014 | 5 May 2014 |
| National Broadband Network Senate Select | Substitute member | 11 Mar 2014 | 12 Mar 2014 |
| National Broadband Network Senate Select | Substitute member | 13 Dec 2013 | 19 Dec 2013 |
| School Funding Senate Select | Member | 12 Dec 2013 | 9 Jul 2014 |
| Northern Australia Joint Select | Member | 9 Dec 2013 | 30 Jun 2014 |
| Corporations and Financial Services Joint Statutory | Chair from 15 Mar 2012 to 5 Aug 2013 | 14 Mar 2012 | 5 Aug 2013 |
| Education and Employment House of Representatives Standing | Member | 25 Oct 2010 | 5 Aug 2013 |
| Health and Ageing House of Representatives Standing | Member | 25 Oct 2010 | 5 Aug 2013 |
| Public Accounts and Audit Joint Statutory | Member | 25 Oct 2010 | 5 Aug 2013 |
| Address in Reply House of Representatives Select | Member | 28 Sep 2010 | 29 Sep 2010 |