Green Party of Canada leadership elections
Green Party of Canada leadership elections, more commonly known as leadership conventions, are the process by which the Green Party of Canada elects its leader. Ballots are always mailed out in advance to all Green Party of Canada "members in good standing" - allowing the option of voting by mail to all party members who do not wish to attend the convention in person.
Source: Wikipedia — Green Party of Canada leadership elections (CC BY-SA 4.0)