Top Division. Introduced in 1999 as a Division I tournament and Division I qualification tournament, the number of lower divisions rapidly expanded as more national teams gained admittance. By 2003 the lower tiers were formalized into tiered groups of six teams each, called Division I, Division II, and Division III, with promotion for the top team in each and relegation for the bottom team. By 2009 it had grown up to Division V, but in 2012 the titles were changed to match the men's tournaments; Division I became IA, Division II became IB, Division III became IIA, Division IV became IIB, and Division V became IIB Qualification. Promotion and relegation remained the same after the title changes. Rules and eligibility The rules of play are essentially the same as used for the men's tournaments, with one key difference: body checking is not permitted in the women's tournaments. Body checking was allowed at the first championship in 1990 but has been assessed as a minor penalty at all subsequent tournaments. In order to be eligible to compete in IIHF events, players must be under the jurisdiction of the governing body they are representing and must be a citizen of that country. Additionally, the player must be eighteen years old, or sixteen with a medical waiver, in the season the tournament takes place. Tournaments Participation and medals Awards At most IIHF events, the tournament directorate awards the Best Forward, Best Defenceman, Best Goalkeeper and Most Valuable Player (MVP). At the Women's World Championship, these honours have been awarded in some combination since the first tournament, with the exception of 1997 and the cancelled tournaments in 2003 and 2020. Lower division tournaments Notes: Tournament cancelled due to COVID-19 pandemic See also 4 Nations Cup Ice hockey at the Olympic Games Canada–United States women's national ice hockey rivalry References Works cited External links Women's Hockey Web Women's World Championships at EuroHockey.com Championnats du monde féminins at HockeyArchives.info International Ice Hockey Federation tournaments Recurring sporting events established in 1990 Women's ice hockey tournaments Women's de:Eishockey-Weltmeisterschaft#A-WM der Frauen