Eleanor Catton married her long-time partner Steven Toussaint today.
The 30-year-old, whose second novel, The Luminaries, won the 2013 Man Booker Prize, lives with the poet in Mt Eden.
Toussaint was born in Chicago and emigrated to New Zealand in 2011 after completing an master of fine arts degree at the Iowa Writers' Workshop, where the couple met.
He then started a PhD in creative writing at Victoria University in Wellington.
Catton kept details on the couple's wedding quiet.