Hvad er adjudicate? Hvad er adjudicate? To make a decision (in a legal case or proceeding), as where a judge or arbitrator rules on some disputed issue or claim between the parties.To study and settle (a dispute or conflict): The principal adjudicated the students' quarrel.To act as a judge of (a contest or an aspect of a contest).To make a decision in a legal case or proceeding: a judge adjudicating on land claims.To study and settle a dispute or conflict.To act as a judge of a contest.