The Waikato Rugby Union is the governing body for rugby union in the Waikato region of New Zealand. Established in 1921, it oversees the development and promotion of the sport at all levels, from grassroots to professional. The union is known for its strong community involvement and support for local clubs. The Waikato rugby team, also known as the Waikato Chiefs, competes in the National Provincial Championship and has a rich history of success. The team has produced many notable players who have gone on to represent New Zealand at the international level, contributing to the region's reputation as a rugby powerhouse.