In Britain, the House of Commons decides to exclude 'strangers'
from the observers' gallery when necessary, which they have never
been able to do before. This is decided as a result of a majority
vote of solely the lower chamber.
Citation:
Editors. "House of Commons votes to exclude 'strangers' when necessary".
The Literary Encyclopedia. First published 30 December 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=18686, accessed 26 May 2013.]