UK parliamentary by-elections since 1945
This list notes the number of by-elections by session since 1945-46 together with a list of the the successful candidates in by-elections since 2005.

Debate pack prepared for the Westminster Hall debate on the E-petition relating to EU referendum rules.
E-petition 131215 relating to EU referendum rules (122 KB , PDF)
Debate Pack prepared ahead of the Westminster Hall debate sponsored by Ian Blackford MP, a member of the Petitions Committee.
The debate will be held on Monday 5 September 2016 at 4.30pm.
Subject specialists:
E-petition 131215 relating to EU referendum rules (122 KB , PDF)
This list notes the number of by-elections by session since 1945-46 together with a list of the the successful candidates in by-elections since 2005.
Recall allows voters to remove an elected representative between elections by signing a petition. This briefing explains how UK recall petitions work.
This briefing paper explains the status of directly-elected mayors in English and Welsh local government, and the routes to establishing them, including the use of local referendums. It also includes an up-to-date list of elected mayors and statistics on previous referendums.