General Election, 6 May 2010
Following an invitation from the delegation of the United Kingdom to the OSCE, ODIHR deployed an election assessment mission on 25 April to assess the general election on 6 May.
General Election, 5 May 2005
In response to an invitation from the delegation of the United Kingdom OSCE, ODIHR deployed an election assessment mission to the 5 May general election.
Devolved-Administration Elections, 1 May 2003
ODIHR received an invitation from the United Kingdom Delegation to the OSCE to observe the elections to the devolved administrations of Northern Ireland, Scotland and Wales, scheduled for 1 May 2003. In response, ODIHR deployed a small, short-term observation mission.