Australian Marriage Law Postal Survey
The Australian Marriage Law Postal Survey was a national survey designed to gauge support for legalising same-sex marriage in Australia. The survey was held via the postal service between 12 September and 7 November 2017. Wikipedia
Dates: Sep 12, 2017 – Nov 7, 2017
Location: Australia
Duration: 12 September – 7 November 2017
Organised by: Australian Bureau of Statistics
Outcome: Australian national electorate votes to support same-sex marriage