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

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

Section Title: 2018 by-election result
Table Section Text: None

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

Sentence(s)

In the second round, Savignat was elected with 51.45% of the vote by defeating Muller-Quoy, who received 48.55%.

final_sentence: In the second round, Savignat was elected with 51.45% of the vote by defeating Muller-Quoy, who received 48.55%.