A couple kiss at the conclusion of an Illegal Wedding at the State Library of Victoria during a Rally For Marriage Equality on August 26, 2017 in Melbourne, Australia. This month marks thirteen years since the Marriage Act was amended to restrict marriage rights to heterosexual couples. Australia is now preparing for postal vote on whether same-s*x marriage should be legalised. The Australian Marriage Law Postal Survey is due to be sent out by the Australian Bureau of Statistics on September 12. (Photo by Scott Barbour/Getty Images)





Artist David Pereirra paints a pro-gay marriage mural on a wall at Melbourne Central on August 27, 2017 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)





People nervously wait for the same-s*x marriage postal survey result in front of the State library of Victoria in Melbourne, Australia, 15, November 2017. Australians have given same-s*x marriage their approval with a 61.6 per cent “yes” vote in a voluntary survey. (Photo by Luis Enrique Ascui/EPA/EFE)





People in the crowd celebrate as the result is announced during the Official Melbourne Postal Survey Result Announcement at the State Library of Victoria on November 15, 2017 in Melbourne, Australia. Australians have voted for marriage laws to be changed to allow same-s*x marriage, with the Yes vote defeating No. Despite the Yes victory, the outcome of Australian Marriage Law Postal Survey is not binding, and the process to change current laws will move to the Australian Parliament in Canberra. (Photo by Scott Barbour/Getty Images)





Crowds supporting the Same s*x Marriage Survey listen to politicians and advocates at Taylor Square in the heart of Sydney's gay precinct on November 15, 2017 in Sydney, Australia. Australians have voted for marriage laws to be changed to allow same-s*x marriage, with the Yes vote claiming 61.6% to to 38.4% for No vote. Despite the Yes victory, the outcome of Australian Marriage Law Postal Survey is not binding, and the process to change current laws will move to the Australian Parliament in Canberra. (Photo by James Alcock/Getty Images)





People walk past a giant billboard in Sydney's Kings Cross district promoting the “yes” vote for same-s*x marriage on November 14, 2017. (Photo by William West/AFP Photo)





Crowds supporting the Same s*x Marriage Survey listen to politicians and advocates at Taylor Square in the heart of Sydney's gay precinct on November 15, 2017 in Sydney, Australia. (Photo by James Alcock/Getty Images)





Crowds supporting the Same s*x Marriage Survey party down Oxford St in the heart of Sydney's gay precinct on November 15, 2017 in Sydney, Australia. (Photo by James Alcock/Getty Images)





Crowds supporting the Same s*x Marriage Survey party down Oxford St in the heart of Sydney's gay precinct on November 15, 2017 in Sydney, Australia. (Photo by James Alcock/Getty Images)





Crowds supporting the Same s*x Marriage Survey party down Oxford St in the heart of Sydney's gay precinct on November 15, 2017 in Sydney, Australia. (Photo by James Alcock/Getty Images)





Crowds supporting the Same s*x Marriage Survey party down Oxford St in the heart of Sydney's gay precinct on November 15, 2017 in Sydney, Australia. (Photo by James Alcock/Getty Images)





Revellers march down Oxford Street after the announcement of the same s*x marriage vote result, in Sydney, New South Wales, Australia, 15 November 2017. Australians have given same-s*x marriage their approval with a 61.6 percent “yes” vote in a voluntary survey. (Photo by Dan Himbrechts/EPA/EFE)





Two men watch a parade from a window as members of the gay community and their supporters celebrate the result of a postal survey calling for gay marriage right in Sydney, Australia, Wednesday, November 15, 2017. Australians supported gay marriage in a postal survey that ensures Parliament will consider legalizing same-s*x weddings this year. (Photo by Rick Rycroft/AP Photo)





Supporters of the same-s*x marriage “Yes” vote gather to celebrate the announcement in a Sydney park on November 15, 2017. Australians voted in favour of allowing same-s*x couples to marry, official results showed on November 15, sending the task of legalising marriage equality to a deeply divided parliament. (Photo by William West/AFP Photo)





Supporters of the same-s*x marriage “Yes” vote gather to celebrate the announcement in a Sydney park on November 15, 2017. (Photo by William Best/AFP Photo)