Rugby Football Union for Women between England, Ireland, Scotland and Wales, which England won in its inaugural year. England won the Championship every year except from the 1997/98 season when Scotland won it. France joined the competition in the 1998/99 season making it the Five Nations Championship with England achieving the Grand Slam. In the 2001/02 season the competition expanded to be known as the Women's Six Nations Championship, and England have won the title more than any other nation, including six back-to-back wins between 2006 and 2011. Rugby Football Union for Women The Rugby Football Union for Women (RFUW) was the governing body for
Grand Slam (rugby union) made a Five Nations Grand Slam in 1912–13 and 1951–52. Grand Slams by touring teams have been achieved nine times: four times each by South Africa and New Zealand, and once by Australia. Australia is the only country to have lost against all four home nations, on their 1957–58 tour, also Australia lost to France on the tour. After 1984, Southern Hemisphere sides started to tour the British Isles more frequently, but to play fewer Tests on each tour, and thus there were no Grand Slam tours between 1984 and 1998. However, since 1998 Grand Slam tours have become quite