Hauts-de-Seine's 9th constituency

The 9th constituency of the Hauts-de-Seine is a French legislative constituency in the Hauts-de-Seine département.

9th constituency of Hauts-de-Seine
inline Constituency of the National Assembly of France
Deputy	Elisabeth de Maistre LR
Department	Hauts-de-Seine
Cantons	Boulogne-Billancourt Nord-Est, Boulogne-Billancourt Nord-Ouest, Boulogne-Billancourt Sud
Registered voters	61,020
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Description

Hauts-de-Seine's 9th constituency is entirely composed of the town of Boulogne-Billancourt which lies just west of Paris and forms an exclusive and wealthy suburb.

The constituency elected conservative deputies throughout its history until 2022. At the 2012 Thierry Solère a municipal councillor stood against the official UMP candidate Claude Guéant and won by a margin of less than 400 votes. Solère re-joined the UMP in 2013.

Historic representative

Election		Member	Party
	1967	Claude Labbé	UDR
	1968
	1973
	1978		RPR
	1981
1986		Proportional representation – no election by constituency
	1988	Georges Gorse	RPR
	1993
	1997	Pierre-Christophe Baguet	UDF
	2002		UMP
	2007
	2012	Thierry Solère	DVD
	2013		UMP
	2017
	2017		LREM
	2022	Emmanuel Pellerin	RE
	2024	Stéphane Séjourné
	2025	Elisabeth de Maistre	LR

Election results

2025 by-election

Candidate		Party	Alliance	First round			Second round
				Votes	%	+/–	Votes	%	+/–
	Elisabeth de Maistre	LR		7,407	38.17	+23.00	9,260	59.65	N/A
	Antoine de Jerphanion	HOR		3,631	18.71	new	6,264	40.35	N/A
	Pauline Rapilly-Ferniot	LÉ	NFP	2,684	13.83	-7.56
	Laurianne Rossi	RE		2,645	13.63	-26.44
	Matteo Giammarresi	RN		1,691	8.71	-5.22
	Philippe Tellini	LR-NE		786	4.05	new
	Aloïs Lang-Rousseau	ECO		240	1.24	new
	Erwan Nicolas	ÉQU		236	1.22	new
	Anne-Laure Chaudon	LO		65	0.33	-0.15
	Jean-Baptiste Layly	SE		12	0.06	new
	Marc Lesteven	SE		7	0.04	new
Valid votes				19,404	98.46	+0.13	15,524	94.00	+1.92
Blank votes				304	1.54	-0.13	991	6.00	-1.92
Turnout				19,708	30.82	-44.29	16,515	25.82	-40.09
Abstentions				44,242	69.18	+44.29	47,443	74.18	+40.09
Registered voters				63,950			63,958
Source: Boulogne-Billancourt,[1][2] LCP[3][4]
Result							LR GAIN FROM RE

2024

Candidate		Party	Alliance	First round			Second round
				Votes	%	+/–	Votes	%	+/–
	Stéphane Séjourné	RE	ENS	21,593	46.07	+16.77	27,978	72.63	+18.72
	Pauline Rapilly-Ferniot	LÉ	NFP	10,024	21.39	+1.74	10,543	27.37	N/A
	Virginie Mathot	LR		7,108	15.17	-6.64
	Julia Carrasco	RN		6,528	13.93	+9.65
	Joseph Samoun	REC		840	1.79	-5.42
	Hazrije Mustafic	DIV		459	0.98	new
	Anne-Laure Chaudon	LO		225	0.48	+0.14
	Thierry Narboni	DIV		92	0.20	new
Valid votes				46,869	98.33	-0.30	38,521	92.08	-0.33
Blank votes				796	1.67	+0.30	3,314	7.92	+0.33
Null votes				0	0.00	-0.40	0	0.00	-0.72
Turnout				47,665	75.11	+18.90	41,835	65.91	+15.81
Abstentions				15,798	24.89	-18.90	21,641	34.09	-15.81
Registered voters				63,463			63,476
Source: Ministry of the Interior,[5] Le Monde[6][7]
Result							RE HOLD

2022

Legislative Election 2022: Hauts-de-Seine's 9th constituency

Party		Candidate	Votes	%	±%
	LREM (Ensemble)	Emmanuel Pellerin	10,307	29.30	N/A
	LR (UDC)	Pascal Louap	7,672	21.81	-20.79
	EELV (NUPÉS)	Pauline Rapilly Ferniot	6,200	17.63	+10.08
	DVD	Antoine De Jerphanion	5,349	15.21	N/A
	REC	Guillaume Bessieres	2,538	7.21	N/A
	RN	Nathalie Gaude	1,507	4.28	+1.07
	DVG	Laurent Violleau	712	2.02	N/A
	Others	N/A	892
Turnout			35,665	56.21	+4.39
2nd round result
	LREM (Ensemble)	Emmanuel Pellerin	15,838	53.91	N/A
	LR (UDC)	Pascal Louap	13,542	46.09	−10.44
Turnout			29,380	50.10	+9.82
	LREM gain from LR

^[8]

2017

Legislative Election 2017: Hauts-de-Seine's 9th constituency

Party		Candidate	Votes	%	±%
	LR	Thierry Solère	14,346	42.60	+12.19
	DVD	Marie-Laure Godin	10,568	31.38	N/A
	DVG	Fabienne Gambiez	2,144	6.37	N/A
	EELV	Aminata Niakate	1,687	5.01	+2.05
	FN	Nina Smarandi	1,081	3.21	−2.08
	PCF	Isabelle Goitia	856	2.54	+0.47
	Others	N/A	2,994
Turnout			33,676	51.82	−7.34
2nd round result
	LR	Thierry Solère	14,800	56.53	+17.18
	DVD	Marie-Laure Godin	11,379	43.47	N/A
Turnout			26,179	40.28	−17.66
	LR gain from DVD		Swing

2012

Legislative Election 2012: Hauts-de-Seine's 9th constituency

Party		Candidate	Votes	%	±%
	UMP	Claude Gueant	10,978	30.41	−28.91
	DVD	Thierry Solère	9,709	26.89	N/A
	PS	Martine Even	7,994	22.14	+3.97
	FN	Julien Dufour	1,908	5.29	+3.03
	DVD	Dorothée Pineau	1,691	4.68	−6.24
	DVD	Julien Marcel	1,076	2.98	N/A
	EELV	Odile Joyeux	1,067	2.96	+0.46
	FG	Isabelle Goitia	748	2.07	N/A
	Others	N/A	930
Turnout			36,101	59.16	−3.95
2nd round result
	DVD	Thierry Solère	13,912	39.35	N/A
	UMP	Claude Gueant	13,578	38.41	N/A
	PS	Martine Even	7,864	22.24	N/A
Turnout			35,354	57.94	N/A
	DVD gain from UMP

2007

Legislative Election 2007: Hauts-de-Seine's 9th constituency

Party		Candidate	Votes	%	±%
	UMP	Pierre-Christophe Baguet	22,433	59.32
	PS	Pierre Gaborit	6,873	18.17
	DVD	Dorothée Pineau	4,129	10.92
	LV	Peggy Duboucher	947	2.50
	FN	Eric Du Reau	854	2.26
	Others	N/A	2,580
Turnout			38,351	63.11
	UMP hold

2002

Legislative Election 2002: Hauts-de-Seine's 9th constituency

Party		Candidate	Votes	%	±%
	UMP	Pierre-Christophe Baguet	21,982	61.02
	PS	Pierre Gaborit	7,434	20.64
	FN	Eric du Reau	2,277	6.32
	DIV	Winoc Deleplanque	849	2.36
	Others	N/A	3,484
Turnout			36,312	67.62
	UMP gain from UDF

1997

Legislative Election 1997: Hauts-de-Seine's 9th constituency

Party		Candidate	Votes	%	±%
	UDF	Pierre-Christophe Baguet	9,399	28.11
	PS	Pierre Gaborit	6,367	19.04
	RPR	Georges Gorse	4,795	14.34
	FN	Olivier Pichon	3,405	10.18
	RPR	Gérard Askinazi	1,842	5.51
	DVD	Christine Bruneau	1,687	5.05
	PCF	Jean-Pierre Quilgars	1,128	3.37
	RPR	Francis Choisel	1,086	3.25
	LV	Marie-Françoise Duthu	1,000	2.99
	Others	N/A	2,728
Turnout			34,385	64.53
2nd round result
	UDF	Pierre-Christophe Baguet	23,464	68.26
	PS	Pierre Gaborit	10,908	31.74
Turnout			35,668	66.94
	UDF gain from RPR