 It was initially known as the Yorkshire Challenge Cup.The Yorkshire Senior Cup is currently the premier county cup competition for club sides based in Yorkshire that play in tier 4 (National League 2 North), tier 5 (National League 3 North) and tier 6 (North 1 East) of the English rugby union league system.The current format is as a knock-out cup with a first round, second round, quarter-final, semi-final and final, which is to be played at neutral ground in the county.