 The Western Women's Hockey League (WWHL) and the National Women's Hockey League (NWHL) were the top levels of women's hockey in Canada until 2007 with the creation of the Canadian Women's Hockey League.In 2006, an agreement was made that the WWHL would become a division within the NWHL, but would remain an independent league.There was no competition between the winners of the two leagues to determine an overall winner.