2018 Val-d'Oise's 1st constituency by-election

The first round of a by-election was held in Val-d'Oise's 1st constituency on 28 January 2018, with a second round on 4 February because no candidate secured a majority of votes in the first round. The by-election was called due to the invalidation of the election of Isabelle Muller-Quoy, candidate of La République En Marche! (REM), in the June 2017 legislative elections by the Constitutional Council on 16 November 2017. It was the first legislative by-election held during the 15th National Assembly.

2018 Val-d'Oise's 1st constituency by-election

28 January 2018 (first round) 4 February 2018 (second round)
Turnout	20.33% 27.76% (first round) 19.09% 20.51% (second round)
Nominee Antoine Savignat Isabelle Muller-Quoy Leïla Saïb Party LR–UDI LREM FI 1st round % 3,855 23.67% 5.92% 4,768 29.28% 6.65% 1,867 11.47% 1.34% 2nd round % 7,167 51.45% 5.69% 6,762 48.55% 5.69% Eliminated   Nominee Stéphane Capdet Sandra Nguyen-Derosier Bénédicte Ariès Party FN PS EELV 1st round % 1,647 10.11% 5.19% 1,121 6.88% 1.40% 1,009 6.20% 2.33% 2nd round % Eliminated Eliminated Eliminated
Deputy before election Isabelle Muller-Quoy LREM Elected deputy Antoine Savignat LR

In the first round on 28 January, Isabelle Muller-Quoy of La République En Marche! and Antoine Savignat of The Republicans (LR) advanced to the second round, as they did in June 2017, with Muller-Quoy securing a considerably lower share of the vote amid low turnout. Savignat was elected in the second round with 51.45% of the vote, defeating Muller-Quoy.

Background

On 14 November 2017, the Constitutional Council heard an appeal regarding the 2017 legislative elections within Val-d'Oise's 1st constituency by the three main defeated candidates, Antoine Savignat of The Republicans (LR), Denise Cornet of the National Front (FN), and Leïla Saïb of La France Insoumise (FI), who argued that the election should be invalidated because Michel Alexeef, selected as a substitute to elected deputy Isabelle Muller-Quoy of La République En Marche! (REM), previously served as a president of an employment tribunal within the constituency from January 2016 to January 2017, rendering him ineligible to run in a legislative election under the electoral code.[1]

The Constitutional Council annulled the election of Muller-Quoy on 16 November 2017 under article L.O. 132 of the electoral code, and a by-election was held in the constituency in 2018 to fill the vacant seat.[2][3] The legislative by-election was the first to be held since the election of Emmanuel Macron, and the first to be contested by a REM candidate.[4]

Since the 2017 legislative elections, the Constitutional Council received 298 appeals within 122 constituencies; since 21 July, 242 of these were rejected, with another forty cases outstanding when the result in Val-d'Oise was annulled.[4]

Though the poll opening and closing times were initially set as 8:00 and 18:00 CET,[5] these hours were later extended to 20:00 CET.[6]

Candidates

On 14 December 2017, the by-election was scheduled for 28 January 2018, with a second round on 4 February should no candidate secure a majority of votes in the first round; candidates are required to file between 2 and 5 January.[7] As of 17 December 2017, Isabelle Muller-Quoy declared her candidacy for La République En Marche!, Antoine Savignat for The Republicans, Stéphane Capdet for the National Front, Leïla Saïb for La France Insoumise, Sandra Nguyen-Derosier for the Socialist Party (PS), Bénédicte Ariès for Europe Ecology – The Greens (EELV), Hélène Halbin for Lutte Ouvrière (LO), and Denise Cornet for The Patriots (LP), having stood under the FN label in June.[8] In addition, Huguette François of the Party of France (PDF), previously invested in June as part of a far-right electoral alliance, Debout la France (DLF) candidate Jean-Paul Nowak, Christophe Hayes of the Popular Republican Union (UPR), and Brigitte Poli of the French Communist Party (PCF) also filed to run.[9]

Campaign

On 9 January 2018, the Union of Democrats and Independents (UDI) announced its support for Savignat, whose substitute, Nathalie Groux, is an elected member of the UDI.[10] Xavier Renou, substitute to Leïla Saïb, candidate of La France Insoumise, alleged that mayor of Beaumont-sur-Oise Nathalie Groux, substitute to Antoine Savignat of The Republicans, made it deliberately difficult to register as a candidate, a claim that Groux denied.[11] On 13 January, Florian Philippot visited in support of Denise Cornet, followed by Christophe Castaner in support of Muller-Quoy on 14 January. Nicolas Bay visited on 19 January in support of Stéphane Capdet, and La France Insoumise deputies Alexis Corbière and Adrien Quatennens visited on 20 January to support the candidacy of Leïla Saïb, the same day that Valerie Pécresse came to support Antoine Savignat. Minister Agnès Buzyn visited to campaign with Muller-Quoy on 22 January,[12] followed by Prime Minister Édouard Philippe on 25 January,[13] the latter's visit considered an appeal to the traditionally right-wing tendencies of the constituency.[14]

In the first round on 28 January, Muller-Quoy received 29.28% of the vote, compared to Savignat with 23.67% of the vote, a significantly smaller margin than that in June. Saïb arrived in third with 11.47% of the vote, followed by Capdet with 10.11%, Nguyen-Dérosier with 6.88%, and Ariès with 6.20%.[15] On 30 January, Castaner came to Beaumont-sur-Oise to support Muller-Quoy,[16] followed by Pécresse and Laurent Wauquiez on 31 January to back Savignat, not long after a tense meeting of the two at the national council of the party on 27 January,[17] and were accompanied by deputy and LR vice president Damien Abad. On 1 February, Philippe and Castaner visited the constituency together at a public meeting in support of Muller-Quoy, who was introduced by deputy Aurélien Taché.[18] In the second round on 4 February, Savignat was elected deputy with 51.45% of the vote, defeating Muller-Quoy, who received 48.55%.[19]

2017 election result

First round results by commune

Second round results by commune

Candidate		Party	First round		Second round
			Votes	%	Votes	%
	Isabelle Muller-Quoy	REM	13,817	35.93	15,400	54.23
	Antoine Savignat	LR	6,827	17.75	12,996	45.77
	Denise Cornet	FN	5,886	15.31
	Leïla Saïb	FI	3,895	10.13
	Sandra Nguyen-Derosier	PS	2,107	5.48
	Bénédicte Ariès	EELV	1,486	3.86
	Brigitte Poli	PCF	988	2.57
	Albert Lapeyre	LT	839	2.18
	Michel Boisnault	577–LI	719	1.87
	Huguette François	UDP	491	1.28
	Lionel Mabille	UPR	374	0.97
	Thierry Sallantin	AEI	321	0.83
	Hélène Halbin	LO	304	0.79
	Brigitte Gilibert	SIEL	300	0.78
	Mistafa Fanouni	SE	94	0.24
	Katia Lebaillif	PVB	2	0.01
	Élisabeth Gaucher	R&PS	2	0.01
	Rudy Bruyelle	SE		0.00
	Anne-Sophie Vuillemin	PCD		0.00
Votes			38,452	100.00	28,396	100.00
Valid votes			38,452	98.04	28,396	87.92
Blank votes			599	1.53	3,066	9.49
Null votes			168	0.43	837	2.59
Turnout			39,219	48.09	32,299	39.61
Abstentions			42,328	51.91	49,250	60.39
Registered voters			81,547		81,549
Source: Ministry of the Interior, political parties

2018 by-election result

First round results by commune

Second round results by commune

Candidate		Party	First round			Second round
			Votes	%	+/–	Votes	%	+/–
	Isabelle Muller-Quoy	REM	4,768	29.28	–6.65	6,762	48.55	–5.69
	Antoine Savignat	LR–UDI	3,855	23.67	+5.92	7,167	51.45	+5.69
	Leïla Saïb	FI	1,867	11.47	+1.34
	Stéphane Capdet	FN	1,647	10.11	–5.19
	Sandra Nguyen-Derosier	PS	1,121	6.88	+1.40
	Bénédicte Ariès	EELV	1,009	6.20	+2.33
	Jean-Paul Nowak	DLF	702	4.31	+4.31
	Huguette François	PDF	429	2.63	+1.36
	Brigitte Poli	PCF	320	1.97	–0.60
	Hélène Halbin	LO	204	1.25	+0.46
	Denise Cornet	LP	193	1.19	+1.19
	Christophe Hayes	UPR	169	1.04	+0.07
Votes			16,284	100.00	–	13,929	100.00	–
Valid votes			16,284	97.24	–0.80	13,929	88.69	+0.77
Blank votes			332	2.04	+0.46	1,210	7.70	–1.79
Null votes			130	0.80	+0.35	567	3.61	+1.02
Turnout			16,746	20.33	–27.76	15,706	19.09	–20.51
Abstentions			65,607	79.67	+27.76	66,550	80.91	+20.51
Registered voters			82,353			82,256
Source: Préfecture du Val d'Oise, Préfecture du Val d'Oise

References

1. "Législatives dans la 1re circonscription du Val-d'Oise : les recours enfin examinés". Le Parisien. 14 November 2017. Retrieved 17 November 2017.
2. "Législatives : le Conseil constitutionnel annule l'élection d'une députée LREM du Val d'Oise". franceinfo. 16 November 2017. Retrieved 16 November 2017.
3. "Décision n° 2017-4999/5007/5078 AN du 16 novembre 2017". Conseil constitutionnel. 16 November 2017. Retrieved 4 February 2018.
4. Emmanuel Galiero (16 November 2017). "L'élection d'une députée LREM du Val d'Oise invalidée". Le Figaro. Retrieved 16 November 2017.
5. "Décret n° 2017-1685 du 14 décembre 2017 portant convocation des électeurs pour l'élection d'un député à l'Assemblée nationale (1re circonscription du Val-d'Oise)". Légifrance. 15 December 2017. Retrieved 29 January 2018.
6. Julie Ménard (26 January 2018). "Législative/ Val-d'Oise : les bureaux de vote sont ouverts". Le Parisien. Retrieved 29 January 2018.
7. "Election législative partielle 2018 - 1ère circonscription du Val-d'Oise". Préfecture du Val d'Oise. 15 December 2017. Retrieved 17 December 2017.
8. Marie Persidat (17 December 2017). "Législative/1re circonscription du Val-d'Oise : déjà neuf candidats sur la ligne de départ". Le Parisien. Retrieved 17 December 2017.
9. "Election législative partielle / 1ère circonscription du Val-d'Oise : les candidats au 1er tour". France 3 Paris-Île-de-France. 18 January 2018. Retrieved 21 January 2018.
10. "L'UDI soutient les candidats LR lors de deux législatives partielles". Europe 1. Agence France-Presse. 9 January 2018. Retrieved 10 January 2018.
11. "Législative/1re circonscription : embûches entre les candidats insoumis et la mairie de Beaumont-sur-Oise". Le Parisien. 4 January 2018. Retrieved 20 January 2018.
12. Marie Persidat (21 January 2018). "Val-d'Oise : dur de mobiliser les électeurs pour la législative partielle". Le Parisien. Retrieved 21 January 2018.
13. Ludovic Vigogne; Béatrice Houchard (16 January 2018). "A Belfort, bousculades garanties pour la prochaine législative partielle". L'Opinion. Retrieved 16 January 2018.
14. Valérie Hacot (27 January 2018). "Législative partielle : Edouard Philippe en tête d'affiche". Retrieved 27 January 2018.
15. Thibault Chaffotte; Julie Menard; Laurence Allezy (28 January 2018). "Législative partielle dans le Val-d'Oise : nouveau duel entre Muller-Quoy (LREM) et Savignat (LR)". Le Parisien. Retrieved 2 February 2018.
16. Mathilde Siraud (1 February 2018). "Édouard Philippe en campagne dans le Val-d'Oise". Le Figaro. Retrieved 2 February 2018.
17. Marion Mourgue (29 January 2018). "Pécresse et Wauquiez vont s'afficher ensemble dans le Val d'Oise". Le Figaro. Retrieved 29 January 2018.
18. Pierre Lepelletier (30 January 2018). "Dans le Val-d'Oise, l'élection législative partielle vire au duel national". Le Figaro. Retrieved 30 January 2018.
19. "Législative partielle Résultats second tour 4/02/2018" (PDF). Préfecture du Val d'Oise. 5 February 2018. Retrieved 5 February 2018.

External links

• Results of past legislative by-elections from the Ministry of the Interior (in French)