How are Senators elected?
In Senate elections, a system called proportional representation voting secures the election of a number of candidates, each of whom has obtained a required quota or proportion of votes necessary for election. The quota is worked out by dividing the total number of formal votes in the election by one more than the number of places available for election. Votes received in excess of the quota by successful candidates are redistributed to those candidates who have been ranked second by the voters on the excess ballot papers. If insufficient candidates reach a quota after this distribution, the preferences of voters for the least successful candidates are progressively distributed until enough candidates reach a quota to fill the available seats. Independents and members of minority parties, who would not hope to receive enough first votes to achieve a quota, are usually elected on the preferences of voters who gave their first vote to another candidate. This method of electing senators t