Special votes may also decide results in other close-run races.
In Auckland Central National's Nikki Kaye has a 535 majority over Labour's Jacinda Ardern, and National's Kate Wilkinson has a 395 vote lead over Labour's Clayton Cosgrove in Waimakariri.
In other closer races, National's Paula Bennett has a 719 vote lead over Labour's Carmel Sepuloni in Waitakere (with 98.1 per cent of the vote in), the Maori Party's Pita Sharples has a 742 vote lead over Labour's Shane Jones in Tamaki Makaurau, and Mana's Hone Harawira has a 799 lead over Labour's Kelvin Davis in Te Tai Tokerau.