Members of the House of Commons are elected either at a General Election, when all the seats are contested, or at a by-election held when an MP dies or resigns, or is given a peerage.
Members of the House of Commons are elected either at a General Election, when all the seats are contested, or at a by-election held when an MP dies or resigns, or is given a peerage.
下议院议员或经过所有的议席都可竞争的大选选出，或是在议员去世，辞职或者受封为贵族时经补缺选举而产生。