SKC Championship Obedience Trials (i.e. official trials) can be judged by obedience judges accredited by SKC or any other kennel club that is affiliated with SKC, FCI or the London Kennel Club. Judges must be officially invited and contracted by SKC for the judging appointment.
Open Obedience Trials (i.e. unofficial trials) can be judged by Trainee Judges, judges accredited by other organisations, or any person with experience in judging and willingness to judge.