In order to qualify for the office of Chief Judge, a judge must have been in active service on the court for at least one year, be under the age of 65, and have not previously served as Chief Judge. A vacancy in the office of Chief Judge is filled by the judge highest in seniority among the group of qualified judges. The Chief Judge serves for a term of seven years or until age 70, whichever occurs first. The age restrictions are waived if no members of the court would otherwise be qualified for the position.