| Election
|
Date
|
Reason
|
Winner
|
| 1963 European by-election |
|
|
|
Dick Rapley
|
| 1963 Mauke by-election |
|
|
|
Julian Dashwood
|
| 1963 Rarotonga by-election |
|
Teupoko'ina Morgan moved to New Zealand |
|
David Marama Hosking
|
| 1965 Te-Ao-O-Tonga by-election
|
9 July 1965
|
Resignation of Marguerite Story
|
|
Albert Henry (CIP)
|
| 1966 Mauke by-election
|
|
Resignation of Julian Dashwood
|
|
Tupui Henry (CIP)
|
| 1977 Takitumu by-election |
22 December 1977 |
Death of Tiakana Numanga |
|
Iaveta Short (DP)
|
| 1978 Mitiaro by-election |
5 October 1978 |
Annulment of the general election result |
|
Tiki Tetava
|
| 1991 Murienua by-election
|
|
|
|
Tom Marsters (CIP)
|
| 1994 Ivirua by-election
|
December 1994
|
|
|
Jim Marurai (DAP)
|
| 1996 Nikao–Panama by-election
|
July 1996
|
|
|
Ngamau Munokoa (DP)
|
| 1999 Pukapuka-Nassau by-election
|
29 September 1999
|
Invalidation of election results
|
|
None
|
| 2000 Pukapuka-Nassau by-election
|
28 September 2000
|
Invalidation of 1999 Pukapuka-Nassau by-election.
|
|
Tiaki Wuatai (NAP)
|
| 2002 Penrhyn by-election
|
27 June 2002
|
Disqualification of Tepure Tapaitau
|
|
Wilkie Rasmussen (CIP)
|
| 2003 Rua’au by-election
|
14 August 2003
|
Death of Maria Heather
|
|
Geoffrey Heather (DP)
|
| 2003 Arutanga by-election
|
20 November 2003
|
Resignation of Teina Bishop
|
|
Teina Bishop (Independent)
|
| 2005 Manihiki by-election
|
8 February 2005
|
Resignation of Robert Woonton
|
|
Henry Puna (CIP)
|
| 2006 Teenui-Mapumai by-election
|
8 June 2006
|
Retirement of Upoko Simpson
|
|
Norman George (Independent)
|
| 2006 Matavera by-election
|
19 July 2006
|
Conviction of Vaevae Pare for fraud
|
|
Kiriau Turepu (CIP)
|
| 2006 Akaoa by-election
|
29 November 2006
|
Previous election produced tied result
|
|
Teariki Heather (CIP)
|
| 2007 Titikaveka by-election
|
7 February 2007
|
Election of Robert Wigmore declared invalid
|
|
Robert Wigmore (DP)
|
| 2009 Tamarua by-election
|
3 February 2009
|
Death of Mii Parima
|
|
Pukeiti Pukeiti (CIP)
|
| 2011 Pukapuka by-election
|
7 June 2011
|
Election of Tekii Lazaro declared invalid
|
|
Tekii Lazaro (CIP)
|
| 2012 Titikaveka by-election
|
21 June 2012
|
Death of Robert Wigmore
|
|
Selina Napa (DP)
|
| 2013 Tamarua by-election
|
29 January 2013
|
Death of Pukeiti Pukeiti
|
|
Tetangi Matapo (DP)
|
| 2013 Murienua by-election
|
19 September 2013
|
Resignation of Tom Marsters
|
|
Kaota Tuariki (CIP)
|
| 2014 Murienua by-election
|
19 February 2014
|
Resignation of Kaota Tuariki
|
|
James Beer (DP)
|
| 2014 Mitiaro by-election
|
11 November 2014
|
Draw in the 2014 general election
|
|
Results not counted due to court order.
|
| 2015 Vaipae-Tautu by-election
|
31 March 2015
|
2014 election result voided
|
|
Moana Ioane (CIP)
|
| 2016 Arutanga-Reureu-Nikaupara by-election
|
13 October 2016
|
Teina Bishop convicted of corruption
|
|
Pumati Israela (OCI)
|
| 2017 Avatiu–Ruatonga–Palmerston by-election
|
17 May 2017
|
Resignation of Albert Nicholas
|
|
Albert Nicholas (CIP)
|
| 2017 Ivirua by-election
|
17 August 2017
|
Resignation of Jim Marurai
|
|
Tony Armstrong
|
| 2019 Ivirua by-election
|
21 January 2019
|
Death of Tony Armstrong
|
|
Agnes Armstrong
|
| March 2019 Tengatangi-Areora-Ngatiarua by-election
|
18 March 2019
|
Defection of Te-Hani Brown from the Democratic Party
|
|
Te-Hani Brown
|
| November 2019 Tengatangi-Areora-Ngatiarua by-election
|
14 November 2019
|
Resignation of Te-Hani Brown
|
|
Te-Hani Brown
|
| 2021 Manihiki by-election
|
5 May 2021
|
Resignation of Henry Puna
|
|
Akaiti Puna (CIP)
|
| 2024 Penrhyn by-election
|
12 March 2024
|
Conviction of Robert Tapaitau for fraud
|
|
Sarakura Tapaitau
|
