In 2013, Robertson voted against the Marriage Amendment Bill, which aimed to permit same-sex marriage in New Zealand, with fellow Labour MPs William Sio, Rino Tirikatene and Damien O'Connor.
Robertson voted against the Marriage Amendment Bill. This was in 2013. The Marriage Amendment Bill aimed to permit same-sex marriage in New Zealand, with fellow Labour MPs William Sio. The Marriage Amendment Bill aimed to permit same-sex marriage in New Zealand, with Rino Tirikatene. The Marriage Amendment Bill aimed to permit same-sex marriage in New Zealand, with Damien O'Connor.