New Zealand Polocrosse Incorporated governs polocrosse through out New Zealand.
The areas are split into Associations defined by their location on the New Zealand Map and every association is made up of the clubs in that area.
Every year there are three major competitions held through out New Zealand;
The New Zealand Junior and Intermediate National Championships (Juniors defined as under 16 years old, Intermediates defined as under 21 years old)
The New Zealand Inter Association Championships ( the best members from each association are selected into A grade, B grade, and Mixed teams to represent their region/ association)
The Roke Trophy and the Rockwood Trophy. The Roke Trophy is a clubs challenge trophy for the best A grade players in each club. The Rockwood Trophy is a clubs challenge trophy for the best B grade players in each club.