How Arthur Sinodinos voted compared to someone who believes that the federal government should give the immigration minister the power to revoke the citizenship of people who have dual nationality (that is, are also citizens of another country) if they take part in certain terrorism-related offences

Division Arthur Sinodinos Supporters vote

1st Dec 2015, 9:01 PM – Senate Australian Citizenship Amendment (Allegiance to Australia) Bill 2015 - Second Reading - Agree with the bill's main idea

absent Yes (strong)

How "never voted on" is worked out

Normally a person's votes count towards a score which is used to work out a simple phrase to summarise their position on a policy. However in this case Arthur Sinodinos was absent during all divisions for this policy. So, it's impossible to say anything concrete other than that they have "never voted" on this policy.