In Canada, for example, candidates for political party leadership, when there are more than two, use an exhaustive ballot system, often called a run-off voting method one candidate must win a simple majority (over half).
Candidates for political party leadership often called a run. This was for example. This was in Canada. One candidate must win a simple majority (over half). This is off voting method. This was for example. This was in Canada. There are more than two, use an exhaustive ballot system.