The majority voted against amendments introduced by Queensland Senator Larissa Waters (Greens), which means they failed.

Senator Waters explained her amendments:

These amendments put beyond doubt that voter ID should not be a slippery slope towards voter ID at the polls. In dissenting reports to the 2016 JSCEM election review, both my party and the Labor Party noted that the government's claims of double voting and voter irregularity were actually not substantiated and were unsupported by the evidence. In Australia and internationally, the evidence supports the view that voter ID in fact suppresses and hinders citizen participation. Requiring voters to show formal identification documents risks disenfranchising First Nations people, family violence victims, young people without a driver's licence or homeless and itinerant people. The Electoral Commission has said that up to 1.5 per cent of new enrolments could be people without formal ID.

I note that my home state of Queensland introduced voter ID laws before the 2015 election and, after a low voter turnout, the laws were repealed.

However, South Australian Senator Don Farrell (Labor) disagreed with the amendments, arguing that:

Labor shares the concerns regarding the implementation of so-called voter ID laws and any amendments which would discourage voting and undermine our system of compulsory voting. We are assured, however—and we will be seeking further assurance from the Electoral Commissioner—that the amendments contained in the bill will not result in a polling official demanding identification. We therefore do not believe the change proposed by the Greens is necessary and will not be supporting the amendment.

Votes Not passed by a modest majority

Nobody rebelled against their party.

Party Votes
Australian Greens (50% turnout) 4 Yes 0 No
Mehreen Faruqi NSW Yes
Sarah Hanson-Young SA Yes
Nick McKim Tasmania Yes
Rachel Siewert WA Yes
Janet Rice Victoria Absent
Jordon Steele-John WA Absent
Larissa Waters Queensland Absent
Peter Whish-Wilson Tasmania Absent
Australian Labor Party (16% turnout) 0 Yes 4 No
Don Farrell SA No
Kristina Keneally NSW No
Malarndirri McCarthy NT No
Anne Urquhart Tasmania No
Tim Ayres NSW Absent
Catryna Bilyk Tasmania Absent
Carol Brown Tasmania Absent
Kim Carr Victoria Absent
Anthony Chisholm Queensland Absent
Raff Ciccone Victoria Absent
Patrick Dodson WA Absent
Alex Gallacher SA Absent
Katy Gallagher ACT Absent
Nita Green Queensland Absent
Kimberley Kitching Victoria Absent
Jenny McAllister NSW Absent
Deborah O'Neill NSW Absent
Helen Polley Tasmania Absent
Louise Pratt WA Absent
Tony Sheldon NSW Absent
Marielle Smith SA Absent
Glenn Sterle WA Absent
Jess Walsh Victoria Absent
Murray Watt Queensland Absent
Penny Wong SA Absent
Stirling Griff SA Centre Alliance No
Rex Patrick SA Centre Alliance No
Sam McMahon NT Country Liberal Party No
Sue Lines WA Deputy President Absent
Rex Patrick SA Independent Absent
Jacqui Lambie Tasmania Jacqui Lambie Network Yes
Liberal National Party (50% turnout) 0 Yes 1 No
James McGrath Queensland No
Matthew Canavan Queensland Absent
Liberal Party (59% turnout) 0 Yes 17 No
Alex Antic SA No
Andrew Bragg NSW No
Slade Brockman WA No
Claire Chandler Tasmania No
Mathias Cormann WA No
David Fawcett SA No
Sarah Henderson Victoria No
Hollie Hughes NSW No
Jane Hume Victoria No
Andrew McLachlan SA No
Jim Molan NSW No
Matt O'Sullivan WA No
James Paterson Victoria No
Gerard Rennick Queensland No
Paul Scarr Queensland No
Dean Smith WA No
Amanda Stoker Queensland No
Eric Abetz Tasmania Absent
Wendy Askew Tasmania Absent
Simon Birmingham SA Absent
Michaelia Cash WA Absent
Richard Colbeck Tasmania Absent
Jonathon Duniam Tasmania Absent
Concetta Fierravanti-Wells NSW Absent
Marise Payne NSW Absent
Linda Reynolds WA Absent
Anne Ruston SA Absent
Zed Seselja ACT Absent
David Van Victoria Absent
National Party (0% turnout) Absent
Perin Davey NSW Absent
Susan McDonald Queensland Absent
Bridget McKenzie Victoria Absent
Pauline Hanson's One Nation Party (0% turnout) Absent
Pauline Hanson Queensland Absent
Malcolm Roberts Queensland Absent
Scott Ryan Victoria President Absent
Totals (40% turnout) 5 Yes – 25 No