This is a list of
by-election
A by-election, also known as a special election in the United States and the Philippines, a bye-election in Ireland, a bypoll in India, or a Zimni election (Urdu: ضمنی انتخاب, supplementary election) in Pakistan, is an election used to f ...
s to the
Senedd (Welsh Parliament; ; formerly known as the National Assembly for Wales).
:''Where seats changed political party at the by-election, the result is highlighted.''
''*Peter Law left the Labour Party and sat as an independent prior to his death. The by-election was won by his widow, but is classed as an independent gain from Labour.''
See also
*
List of by-elections to the Scottish Parliament
The Scottish Parliament is the devolved legislature of Scotland. It was founded in 1999. The 129 members of the Scottish Parliament (MSPs) are elected using the additional member system. 73 MSPs are elected through the first-past-the-post syst ...
*
Regional Member changes to the Senedd
This is a list of Regional Member changes (co-options) to the Senedd (Welsh Parliament; ; formerly the National Assembly of Wales before 2020). Under the provisions of the Government of Wales Act, 1998, regional members of the Senedd who resign, di ...
References
{{UK by-elections
Welsh Assembly by-elections
Lists of by-elections in the United Kingdom
*
By