The Division may conduct a re-run election when:

1. There were two or more choices on the ballot and the votes were equally divided among the choices;

2. The number of ballots cast for one choice equals the number for another choice but less than the number for a third choice;

3. The vote tally following a runoff election were equally divided between two employee organizations; and

4. The Division has set aside an election because of objectionable conduct .

456 CMR 14.14(1).

Any employee organization on the ballot of a re-run election must receive a majority of the votes cast to be certified. A re-run election may result in a subsequent runoff election.