Canterbury Rugby Union is the governing body for rugby union in the Canterbury region of New Zealand. Established in 1879, it oversees the development and promotion of the sport at all levels, from grassroots to professional. The union is responsible for organizing competitions, coaching, and player development within the region. The Canterbury Crusaders are the professional team representing the union in the Super Rugby competition. Known for their strong performance, the Crusaders have won multiple championships, making them one of the most successful franchises in the league's history. The union also supports various representative teams, including age-grade and women's squads.