Mambau (state constituency)

Mambau (N23)
Negeri Sembilan constituency
State constituency
Legislature	Negeri Sembilan State Legislative Assembly
MLA	Lee Kai Yet; PH
;
Constituency created	1984
First contested	1986
Last contested	2026
Demographics
Electors (2023)	28,952

N23 Mambau within Negeri Sembilan, as used for the 2023 and 2026 state elections

Mambau is a state constituency in Negeri Sembilan, Malaysia, that has been represented in the Negeri Sembilan State Legislative Assembly.^[1]

The state constituency was first contested in 1986 and is mandated to return a single Assemblyman to the Negeri Sembilan State Legislative Assembly under the first-past-the-post voting system.

Demographics

Ethnic breakdown of Mambau's electorate as of 2023^[2]

Chinese (58.7%)
Indian (25.7%)
Malay (13.5%)
Other ethnicities (2.06%)

History

Polling districts

According to the Gazette issued on 30 March 2018, the Mambau constituency has a total of 5 polling districts.^[3]

State Constituency	Polling Districts	Code	Location
Mambau (N23)	Desa Seri Mambau	130/23/01	Balai Raya Kg. Batu 3
	Taman Sungai Ujong	130/23/02	SMK Seremban 3
	Pekan Mambau	130/23/03	Balai Raya Kg. Mambau
	Rasah Jaya	130/23/04	SK Taman Rasah Jaya UITM Cawangan Negeri Sembilan
	Bukit Blossom	130/23/05	SJK (C) Sin Hua SJK (C0 Kelpin

Representation history

Members of the Legislative Assembly for Mambau
Assembly	No	Years	Name	Party
Constituency created from Rasah, Labu, Rahang and Rantau
7th	N22	1986-1990	Hu Sepang (胡雪邦)	DAP
8th	N22	1990-1995	Chan Kok Wah (陈国华)	DAP
9th	N26	1995-1999	Lee Chee Keong (李志強)	BN (MCA)
10th	N26	1999-2004	Yu Chok Tow (尤绰韬)
11th	N23	2004-2008	Yu Chok Tow (尤绰韬)
12th		2008-2013	Wong May May (黃美美)	PR (DAP)
13th		2013-2018	Yap Yew Weng (叶耀荣)	PR (DAP)
14th		2018-2023		PH (DAP)
15th		2023–2026
16th		2026–present	Lee Kai Yet (李凱业)

Election results

Negeri Sembilan state election, 2026
Party		Candidate	Votes	%	∆%
	PH	Lee Kai Yet	15,758	78.01	10.27
	PN	Erik Michael	3,655	18.09	8.79
	BERSATU	Sarawanan Nagayah	786	3.89	3.89
Total valid votes			20,199	100.00
Total rejected ballots			196
Unreturned ballots			15
Turnout			20,410	67.26	0.06
Registered electors			30,346
Majority			12,103	59.92	17.48
	PH hold		Swing

Negeri Sembilan state election, 2023
Party		Candidate	Votes	%	∆%
	PH	Yap Yew Weng	17,039	88.28	3.24
	PN	Satesh Kumar Nillamiam	2,099	10.88	10.88
	Independent	Kumaravel Ramiah	163	0.84	0.84
Total valid votes			19,301	100.00
Total rejected ballots			135
Unreturned ballots			20
Turnout			19,456	67.20	18.27
Registered electors			28,952
Majority			14,940	77.40	6.74
	PH hold		Swing

Negeri Sembilan state election, 2018
Party		Candidate	Votes	%	∆%
	PKR	Yap Yew Weng	14,911	85.04	85.04
	BN	Hoi Choi Sin	2,522	14.38	9.07
	People's Alternative Party	T. Parimala Devi	101	0.58	0.58
Total valid votes			17,534	100.00
Total rejected ballots			156
Unreturned ballots			62
Turnout			17,752	85.47	1.75
Registered electors			20,771
Majority			12,389	70.66	17.56
	PKR hold		Swing

Negeri Sembilan state election, 2013
Party		Candidate	Votes	%	∆%
	DAP	Yap Yew Weng	13,518	76.55	3.26
	BN	Hoi Choi Sin	4,141	23.45	3.26
Total valid votes			17,659	100.00
Total rejected ballots			204
Unreturned ballots			52
Turnout			17,915	87.22	5.91
Registered electors			20,541
Majority			9,377	53.10	6.52
	DAP hold		Swing

Negeri Sembilan state election, 2008
Party		Candidate	Votes	%	∆%
	DAP	Wong May May	9,580	73.29	30.95
	BN	Goh Siow Huat	3,491	26.71	30.95
Total valid votes			13,071	100.00
Total rejected ballots			169
Unreturned ballots			12
Turnout			13,252	81.31	6.69
Registered electors			16,298
Majority			6,089	46.58	31.28
	DAP gain from BN		Swing		?

Negeri Sembilan state election, 2004
Party		Candidate	Votes	%	∆%
	BN	Yu Chok Tow	5,714	57.65	5.94
	DAP	Cha Kee Chin	4,197	42.35	5.94
Total valid votes			9,911	100.00
Total rejected ballots			142
Unreturned ballots			3
Turnout			10,056	74.62	0.95
Registered electors			13,476
Majority			1,517	15.31	11.87
	BN hold		Swing

Negeri Sembilan state election, 1999
Party		Candidate	Votes	%	∆%
	BN	Yu Chok Tow	8,133	51.72	2.41
	DAP	Liew Tet Kim	7,593	48.28	2.41
Total valid votes			15,726	100.00
Total rejected ballots			249
Unreturned ballots			16
Turnout			15,991	75.58	0.53
Registered electors			21,159
Majority			540	3.43	4.81
	BN hold		Swing

Negeri Sembilan state election, 1995
Party		Candidate	Votes	%	∆%
	BN	Lee Chee Keong	7,200	54.12	8.28
	DAP	Chan Kok Wah	6,103	45.88	8.28
Total valid votes			13,303	100.00
Total rejected ballots			240
Unreturned ballots			12
Turnout			13,555	75.05	0.43
Registered electors			18,062
Majority			1,097	8.25	0.07
	BN gain from DAP		Swing		-

Negeri Sembilan state election, 1990
Party		Candidate	Votes	%	∆%
	DAP	Chan Kok Wah	11,137	54.16	5.44
	BN	Lee Gee Huy (Lee Kong Fee)	9,427	45.84	5.44
Total valid votes			20,564	100.00
Total rejected ballots			613
Unreturned ballots			160
Turnout			21,337	74.61	1.31
Registered electors			28,597
Majority			1,710	8.32	10.89
	DAP hold		Swing		-

Negeri Sembilan state election, 1986
Party		Candidate	Votes	%
	DAP	Hu Sepang	10,056	59.60
	BN	Lee Gee Huy	6,816	40.40
Total valid votes			16,872	100.00
Total rejected ballots			359
Unreturned ballots			0
Turnout			17,231	73.30
Registered electors			23,506
Majority			3,240	19.20
This was a new constituency created.

References

"Keputusan Pilihan Raya Suruhanjaya Pilihan Raya". Election Commission of Malaysia. Archived from the original on 2016-04-24. Retrieved 2016-04-27.

↑ "14th General Election Malaysia (GE14 / PRU14) - Results Overview". election.thestar.com.my. Retrieved 2023-03-05.
↑ "15th Negeri Sembilan State Election - Results Overview". live.chinapress.com. Retrieved 2023-08-21.
↑ Federal Gazette

[star-1] "14th General Election Malaysia (GE14 / PRU14) - Results Overview". election.thestar.com.my. Retrieved 2023-03-05.

[2] "15th Negeri Sembilan State Election - Results Overview". live.chinapress.com. Retrieved 2023-08-21.

[3] Federal Gazette

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