Maybe I should have elaborated a little more. By judging, I mean a group of people who decide the winner of a competition. Referees do judge whether or not a play was legal or not, and their rulings can influence the outcome of a game, however, they do not decide which team, or individual, was the best and wins the competition.
I remember a game in 2017-2018 UK played against a team that never attended class that the referees sure did judge and decide the winner of the competition.