The governing body of international athletics events is the International Association of Athletics Federations (IAAF), now known as World Athletics. This organization oversees various track and field competitions and establishes rules and regulations for the sport worldwide. It is responsible for organizing major events such as the World Athletics Championships and ensuring fair practices among competitors. Established in 1912, the IAAF has played a significant role in the development and promotion of athletics as a global sporting activity, fostering growth at grassroots, national, and international levels.