Compulsory referendum
A citizen-initiated referendum (also called an initiative) empowers members of the general public to propose, by petition, specific statutory measures or constitutional reforms to the government and, as with other referendums, the vote may be binding or simply advisory. Initiatives may be direct or indirect: with the direct initiative, a successful proposition is placed directly on the ballot to be subject to vote (as exemplified by California's system). With an indirect initiative, a successful proposition is first presented to the legislature for their consideration; however, if no acceptable action is taken after a designated period of time, the proposition moves to direct popular vote.