Kammala jumla mai zuwa: A cikin hockey na kankara na IIHF na mata, ana duba jiki a matsayin "bugun doka" kamar yadda yake a cikin wasannin da ba a bincika ba, kuma ana hukunta shi da ƙaramin hukunci, babban hukunci da rashin wasan wasa na atomatik, ko hukuncin wasa. An ba da izinin duba gawar a
Gasar cin kofin duniya ta farko a kan kankara a 1990 amma an tantance ta a matsayin hukunci tun daga lokacin.