(1) Within 30 days before August 16 preceding the expiration of the judge's term, a judge of the Supreme Court or a court of appeal may file a declaration of candidacy to succeed to the office presently held by the judge. If the declaration is not filed, the Governor before September 16 shall nominate a candidate. At the next general election, only the candidate so declared or nominated may appear on the ballot, which shall present the question whether the candidate shall be elected. The candidate shall be elected upon receiving a majority of the votes on the question.