The Argentine Rugby Union is the governing body for rugby union in Argentina. It is a member of World Rugby, with a seat on that body's Executive Council, and a founding member of Sudamérica Rugby.
Act of foundation of the "River Plate Rugby Union", 10 April 1899
World Rugby is the governing body for the sport of rugby union. World Rugby organises the Rugby World Cup every four years, the sport's most recognised and most profitable competition. It also organises a number of other international competitions, such as the World Rugby Sevens Series, the Rugby World Cup Sevens, the World Under 20 Championship, and the Pacific Nations Cup.
The minutes of the first formal meeting of the IRFB, from a meeting attended by Lyle and McAlistair of Ireland, Carrick and Gardner of Scotland, Mullock and Lyne of Wales
Japan playing Tonga in the Pacific Five Nations, 2006.