The name of any person so designated shall be submitted to the filing officer before whom the candidate qualified within 7 days after notice to the chair in order that the person designated may have his or her name on the ballot of the ensuing general election. If the name of the new nominee is submitted after the certification of results of the preceding primary election, however, the ballots shall not be changed and the former party nominee's name will appear on the ballot. Any ballots cast for the former party nominee will be counted for the person designated by the political party to replace the former party nominee. If there is no opposition to the party nominee, the person designated by the political party to replace the former party nominee will be elected to office at the general election.
Fla. Stat. § 100.111