North Harbour Rugby Union is a regional rugby union organization based in Auckland, New Zealand. Established in 1985, it oversees the development and promotion of rugby in the North Harbour region. The union is responsible for managing local clubs, competitions, and representative teams, including the North Harbour Rugby team that competes in the Mitre 10 Cup. The union aims to foster talent at all levels, from grassroots to professional rugby. It provides coaching, training programs, and support for players, coaches, and referees. North Harbour Rugby Union plays a vital role in the community, promoting the sport and encouraging participation among youth and adults alike.