UK parliamentary by-elections since 1945
This list notes the number of by-elections by session since 1945-46 and also lists the successful candidate in by-elections since 2005.

This Research Paper sets out the model timetables for Parliamentary general elections and by-elections, together with some illustrative timetables for some possible general election dates. Model local election timetables are also included, together with the timetable for 10 June 2004.
Election Timetables (192 KB , PDF)
This Research Paper sets out the model timetables for Parliamentary general elections and by-elections, together with some illustrative timetables for some possible general election dates. Model local election timetables are also included, together with the timetable for 10 June 2004.
Election Timetables (192 KB , PDF)
This list notes the number of by-elections by session since 1945-46 and also lists the successful candidate in by-elections since 2005.
This note explains the supply and sale of the full and open versions of the electoral register.
The UK has 14 Overseas Territories. What are they, and what is their relationship with the UK?