Tasmania's upper house voted against equal marriage on September 26. The bill, co-sponsored by Labor Premier Lara Giddings and Greens deputy Nick McKim, passed the lower house on August 30.
But after a two-day debate, eight of the upper house's 15 MLCs voted against the bill, mostly fearing a High Court challenge and claiming that it was a federal and not a state issue.
Serious homophobia was also in play. Former Supreme Court chief justice William Cox said allowing same-sex couples to marry could also lead to same-sex surrogacy and adoption.