Grey Lynn couple Diana Rands and Anna Birkenhead are pleased to find that same-sex civil unions can last - but they also feel there is a social expectation that they will break up.
"When heterosexual people meet each other and get married, everyone is, 'Yay, well done!"' says Ms Rands, 50, who has been in a civil union with Ms Birkenhead, 41, for two years.
"If that was a same-sex couple, it's, 'Oh, it's not going to last.' There is this underlying misinformation that gay relationships don't last, so it's really nice that they actually do."
Society supports heterosexual couples, she says, but gay couples are often shunned. She has heard of children who are banned from visiting friends as soon as the child's mother hears the friend's mother is a lesbian.
"We even hear stories about people who have had civil unions not being invited to the family Christmas dinner."