This is an incomplete list of by-elections to the National Assembly of France. It includes all by-elections (French: élection partielles) to the National Assembly since 1997.
List 11th legislature (1997–2002) Constituency Date Incumbent party Winning candidate Winning party Result Meurthe-et-Moselle's 4th constituency 7 December 1997 14 December 1997 François Guillaume Haut-Rhin's 6th constituency 7 December 1997 14 December 1997 Jean-Jacques Weber Landes's 3rd constituency 18 January 1998 25 January 1998 Joël Goyheneix Moselle's 3rd constituency 25 January 1998 1 February 1998 Marie-Jo Zimmermann Var's 1st constituency 26 April 1998 1 May 1998 Odette Casanova Lot's 2nd constituency 31 May 1998 7 June 1998 Jean Launay Bas-Rhin's 7th constituency 7 June 1998 14 June 1998 Émile Blessig Nord's 13th constituency 20 September 1998 27 September 1998 Franck Dhersin Bouches-du-Rhône's 9th constituency 20 September 1998 27 September 1998 Alain Belviso Var's 1st constituency 20 September 1998 27 September 1998 Odette Casanova Alpes Maritimes' 2nd constituency 22 November 1998 29 November 1998 Jacqueline Mathieu-Obadia Eure's 3rd constituency 22 November 1998 29 November 1998 Hervé Morin Côte-d'Or's 2nd constituency 22 November 1998 29 November 1998 Jean-Marc Nudant Bouches-du-Rhône's 9th constituency 21 March 1999 28 March 1999 Bernard Deflesselles Paris's 21st constituency 28 November 1999 5 December 1999 Michel Charzat Landes's 3rd constituency 30 January 2000 6 February 2000 Pyrénées-Atlantiques' 2nd constituency 12 March 2000 19 March 2000 Pierre Menjucq Sarthe's 2nd constituency 12 March 2000 19 March 2000 Pas-de-Calais' 3rd constituency 12 March 2000 19 March 2000 Haut-Rhin's 6th constituency 18 June 2000 25 June 2000 Francis Hillmeyer Territoire-de-Belfort's 2nd constituency 15 October 2000 22 October 2000 Jean-Pierre Chevènement Seine-Maritime's 9th constituency 15 October 2000 22 October 2000 Haute-Garonne's 1st constituency 25 March 2001 1 April 2001 Philippe Douste-Blazy Val d'Oise's 8th constituency 25 March 2001 1 April 2001 Alpes Maritimes' 8th constituency 25 March 2001 1 April 2001 Bernard Brochand
12th legislature (2002–2007) Constituency Date Incumbent party Winning candidate Winning party Result Nord's 23rd constituency 8 December 2002 15 December 2002 Jean-Claude Decagny MI Yvelines' 3rd constituency 8 December 2002 15 December 2002 Christian Blanc MI Paris' 17th constituency 26 January 2003 2 February 2003 Annick Lepetit MI Val d'Oise's 5th constituency 26 January 2003 2 February 2003 Georges Mothron MI Eure-et-Loir's 3rd constituency 16 March 2003 23 March 2003 François Huwart MI Seine-Saint-Denis' 7th constituency 16 March 2003 23 March 2003 Jean-Pierre Brard MI Gard's 5th constituency 13 June 2004 20 June 2004 William Dumas MI Paris' 15th constituency 20 June 2004 27 June 2004 Bernard Debré MI Haute-Loire's 1st constituency 27 June 2004 4 July 2004 Laurent Wauquiez MI Gironde's 2nd constituency 14 November 2004 21 November 2004 Hugues Martin MI Yvelines' 8th constituency 28 November 2004 5 December 2004 Pierre Bédier MI Vendée's 4th constituency 23 January 2005 Won in the first round Véronique Besse MI Hauts-de-Seine's 6th constituency 13 March 2005 Won in the first round Nicolas Sarkozy MI Meurthe-et-Moselle's 1st constituency 4 September 2005 11 September 2005 Laurent Hénart MI Nord's 4th constituency 11 September 2005 18 September 2005 Marc-Philippe Daubresse MI Oise's 4th constituency 11 September 2005 18 September 2005 Éric Woerth MI Val-de-Marne's 7th constituency 25 September 2005 2 October 2005 Marie-Anne Montchamp MI
13th legislature (2007–2012) Constituency Date Incumbent party Winning candidate Winning party Result Val d'Oise's 8th constituency 9 December 2007 16 December 2007 François Pupponi MI Hauts-de-Seine's 12th constituency 27 January 2008 3 February 2008 Jean-Pierre Schosteck MI Eure-et-Loir's 1st constituency 27 January 2008 3 February 2008 Françoise Vallet MI Vendée's 5th constituency 6 April 2008 Won in the first round Dominique Souchet MI Alpes Maritimes' 5th constituency 18 May 2008 25 May 2008 Christian Estrosi MI Rhône's 11th constituency 25 May 2008 1 June 2008 Raymond Durand MI Eure-et-Loir's 1st constituency 7 September 2008 14 September 2008 Jean-Pierre Gorges MI Gironde's 8th constituency 23 November 2008 30 November 2008 François Deluga MI Marne's 1st constituency 7 December 2008 14 December 2008 Arnaud Robinet MI Yvelines' 10th constituency 20 September 2009 27 September 2009 Jean-Frédéric Poisson MI Yvelines' 12th constituency 11 October 2009 18 October 2009 David Douillet MI Isère's 4th constituency 30 May 2010 6 June 2010 Marie-Noëlle Battistel Yvelines' 10th constituency 4 July 2010 11 July 2010 Anny Poursinoff MI
14th legislature (2012–2017) Constituency Date Incumbent party Winning candidate Winning party Result Val-de-Marne's 1st constituency 9 December 2012 16 December 2012 Sylvain Berrios MI Hérault's 6th constituency 9 December 2012 16 December 2012 Élie Aboud MI Hauts-de-Seine's 13th constituency 9 December 2012 16 December 2012 Patrick Devedjian MI Oise's 2nd constituency 17 March 2013 24 March 2013 Jean-François Mancel MI Wallis and Futuna's 1st constituency 17 March 2013 24 March 2013 Napole Polutele MI First constituency for French residents overseas 25 May 2013 8 June 2013 Frédéric Lefebvre Eighth constituency for French residents overseas 26 May 2013 9 June 2013 Meyer Habib Lot-et-Garonne's 3rd constituency 16 June 2013 23 June 2013 Jean-Louis Costes Haute-Garonne's 3rd constituency 25 May 2014 1 June 2014 Laurence Arribagé French Polynesia's 1st constituency 14 June 2014 28 June 2014 Tahoeraa Huiraatira Maina Sage Tahoeraa Huiraatira Nord's 21st constituency 22 June 2014 29 June 2014 Laurent Degallaix Saint-Pierre-et-Miquelon's 1st constituency 29 June 2014 Won in the first round Annick Girardin Aube's 3rd constituency 7 December 2014 14 December 2014 Gérard Menuel Doubs' 4th constituency 1 February 2015 8 February 2015 Frédéric Barbier Aveyron's 3rd constituency 6 September 2015 13 September 2015 Arnaud Viala Aisne's 2nd constituency 13 March 2016 20 March 2016 Julien Dive Yvelines' 2nd constituency 13 March 2016 20 March 2016 Pascal Thévenot Nord's 10th constituency 13 March 2016 20 March 2016 Vincent Ledoux Loire-Atlantique's 3rd constituency 17 April 2016 24 April 2016 Karine Daniel Bas-Rhin's 1st constituency 22 May 2016 29 May 2016 Éric Elkouby Alpes Maritimes' 5th constituency 22 May 2016 29 May 2016 Marine Brenier Ain's 3rd constituency 5 June 2016 12 June 2016 Stéphanie Pernod-Beaudon
15th legislature (2017–2022)
Dates Constituency Incumbent deputy Party Group Elected deputy Party Reason for by-election 28 Jan and 4 Feb 2018 Val-d'Oise's 1st Isabelle Muller-Quoy REM REM Antoine Savignat LR Election invalidated by the Constitutional Council 28 Jan and 4 Feb 2018 Territoire de Belfort's 1st Ian Boucard LR LR Ian Boucard LR Election invalidated by the Constitutional Council 4 Mar and 11 Mar 2018 French Guiana's 2nd Lénaïck Adam REM REM Lénaïck Adam REM Election invalidated by the Constitutional Council 11 Mar and 18 Mar 2018 Haute-Garonne's 8th Joël Aviragnet PS NG Joël Aviragnet PS Election invalidated by the Constitutional Council 18 Mar and 25 Mar 2018 Loiret's 4th Jean-Pierre Door LR LR Jean-Pierre Door LR Election invalidated by the Constitutional Council 18 Mar and 25 Mar 2018 Mayotte's 1st Ramlati Ali PS REM Ramlati Ali DVG Election invalidated by the Constitutional Council 8 Apr and 22 Apr 2018 French residents overseas' 5th Samantha Cazebonne REM REM Samantha Cazebonne REM Election invalidated by the Constitutional Council 15 Apr 2018 Wallis and Futuna's 1st Napole Polutele DVG UAI Sylvain Brial DVG Election invalidated by the Constitutional Council 23 Sep and 30 Sep 2018 Réunion's 7th Thierry Robert MoDem MoDem Jean-Luc Poudroux DVD Declared ineligible by the Constitutional Council 18 Nov and 25 Nov 2018 Essonne's 1st Manuel Valls DVG REM Francis Chouat DVG Resignation 20 and 27 Sep 2020 Seine-Maritime's 5th Christophe Bouillon PS SOC Gérard Leseul PS Cumulation of mandates 20 and 27 Sep 2020 Val-de-Marne's 9th Luc Carvounas PS SOC Isabelle Santiago PS Cumulation of mandates 20 and 27 Sep 2020 Yvelines's 11th Nadia Hai REM REM Philippe Benassaya LR Resignation 20 and 27 Sep 2020 Réunion's 2nd Huguette Bello PLR GDR Karine Lebon PLR Cumulation of mandates 20 and 27 Sep 2020 Haut-Rhin's 1st Éric Straumann LR LR Yves Hemedinger LR Cumulation of mandates 20 and 27 Sep 2020 Maine-et-Loire's 3rd Jean-Charles Taugourdeau LR LR Anne-Laure Blin LR Cumulation of mandates 30 May and 6 Jun 2021 Pas-de-Calais's 6th Brigitte Bourguignon REM REM Brigitte Bourguignon REM Cumulation of mandates 30 May and 6 Jun 2021 Paris's 15th constituency George Pau-Langevin PS SOC Lamia El Aaraje PS Resignation 30 May and 6 Jun 2021 Indre-et-Loire's 3rd constituency Sophie Auconie UDI UDI Sophie Métadier UDI Resignation 30 May and 6 Jun 2021 Oise's 1st constituency Olivier Dassault LR LR Victor Habert-Dassault LR Death in a helicopter crash
16th legislature (2022–2024)
Dates Constituency Incumbent deputyPartyElected deputyPartyReason for by-election 2 and 9 October 2022 Yvelines's 2nd constituency Jean-Noel BarrotMoDemJean-Noel BarrotMoDemResignation due to ineligibility22 and 29 Jan 2023Pas-de-Calais's 8th constituencyBertrand PetitPSBertrand PetitPSDeclared ineligible by the Constitutional CouncilMarne's 2nd constituencyAnne-Sophie FrigoutRNLaure MillerRECharente's 1st constituencyThomas MesnierHRene PilatoLFI26 March 15 April 2023Ariège's 1st constituencyBenedict TaurineLFIMartine FrogerPS1 and 15 April 2023Second constituency for French residents overseasÉléonore CaroitREÉléonore CaroitRE2 and 16 April 2023Eighth constituency for French residents overseasMeyer HabibUDIMeyer HabibUDINinth constituency for French residents overseasKarim Ben CheikhG.sKarim Ben CheikhG.s
17th legislature (2024–present)
References
External links Results of past legislative by-elections from the Ministry of the Interior