19-11-2014 Adjournment: Conscription

21-10-2015 Estimates: Foreign Affairs, Defence and Trade Legislation Committee (Williamtown)

17-11-2015 Port Stephens Greens: Defence Department fails locals over Williamtown contamination

23-11-2015 Speech: A Call for Full Transparency on the Williamtown Contamination

30-11-2015 Motion: Defence Facilities Contamination

04-02-2016 Speech: Report on toxic contamination at RAAF Base Williamtown

08-02-2016 Estimates: Environment & Communications Legislation Committee (Townsville RAAF contamination)

10-02-2016 Estimates: Foreign Affairs, Defence and Trade Legislation Committee (training courses in severe trauma management)

10-02-2016 Estimates: Foreign Affairs, Defence and Trade Legislation Committee (Williamtown contamination)

01-03-2016 Motion: Remove weapons advertisements in Canberra Airport

02-12-2016 Motion: Chemical Contamination: Firefighting Foams

20-03-2017 Estimates: Foreign Affairs, Defence and Trade Legislation Committee: Defence Portfolio: Department of Defence

08-09-2017 Motion: Defence Facilities and Chemical Contamination

08-09-2017 Motion: Defence Facilities and Chemical Contamination

25-10-2017 Senate Estimates: Lee questions Defence on PFAS Contamination

05-12-2017 Williamtown: Questioning the role of Defence contractors in investigating contamination

16-03-2018 Estimates: Environment and Communications Legislation Committee: Environment and Energy Portfolio: Clean Energy Regulator

16-03-2018 Estimates: Finance and Public Administration Legislation Committee: Prime Minister and Cabinet Portfolio: Department of the Prime Minister and Cabinet

21-03-2018 Estimates: Foreign Affairs, Defence and Trade Legislation Committee: Defence Portfolio: Program 2.11: Estate and Infrastructure

21-03-2018 Estimates: Rural and Regional Affairs and Transport Legislation Committee: Infrastructure and Regional Development Portfolio: Airservices Australia

13-06-2018 Estimates: Foreign Affairs, Defence and Trade Legislation Committee: Defence Portfolio: Australian War Memorial

20-06-2018 Motion: Questions without notice: take note of answers – Defence Facilities: Chemical Contamination