Catalogue no: 0026
Source/copyright: PEO
Parliamentary Education Office, 2008. Please visit the Image Library page for important information about use of images.
This diagram illustrates how government can change.
Pre-election: the government has the majority in the House of Representatives.
Federal election: the government wins in less than 50 percent of seats (electorates), and the opposition wins in more than 50 percent of seats (electorates).
Post election: the opposition becomes government and the government becomes the opposition.