Date
|
Constituency
|
Incumbent
|
Party
|
New member
|
Party
|
Notes
|
20 September 2000
|
Proportional representation
|
Kim Han-gil
|
|
Millennium Democratic
|
Kim Hwa-joong
|
|
Millennium Democratic
|
Incumbent resigned on 20 September 2000 upon appointment as Minister of Culture and Tourism; replaced by the next member in the Millennium Democratic list.
|
28 December 2000
|
Proportional representation
|
Suh Young-hoon
|
|
Millennium Democratic
|
Choi Myun-hun
|
|
Millennium Democratic
|
Incumbent lost seat on 28 December 2000; replaced by the next member in the Millennium Democratic list.
|
28 January 2001
|
Proportional representation
|
Han Myeong-sook
|
|
Millennium Democratic
|
Park Yang-soo
|
|
Millennium Democratic
|
Incumbent resigned on 28 January 2001 upon appointment as Minister of Gender Equality; replaced by the next member in the Millennium Democratic list.
|
7 September 2001
|
Proportional representation
|
Yu Sam-nam
|
|
Millennium Democratic
|
Cho Bae-sook
|
|
Millennium Democratic
|
Incumbent resigned on 7 September 2001 upon appointment as Minister of Oceans and Fisheries; replaced by the next member in the Millennium Democratic list.
|
25 October 2001
|
Dongdaemun B, Seoul
|
Kim Yung-koo
|
|
Grand National
|
Hong Joon-pyo
|
|
Grand National
|
Incumbent's election invalidated on 1 June 2001. New member by-elected.
|
Guro B, Seoul
|
Chang Young-shin
|
|
Millennium Democratic
|
Lee Seung-chul
|
|
Grand National
|
Incumbent's election invalidated on 13 July 2001. New member by-elected.
|
Gangneung, Gangwon Province
|
Choi Don-woung
|
|
Grand National
|
Choi Don-woung
|
|
Grand National
|
Incumbent resigned on 3 September 2001; re-elected in the by-election.
|
22 July 2002
|
Proportional representation
|
Jeon Jae-hee
|
|
Grand National
|
Kim Young-sun
|
|
Grand National
|
Incumbent resigned on 22 July 2002 to run in the 2002 Gwangmyeong, Gyeonggi Province by-election; replaced by the next member in the Grand National list.
|
8 August 2002
|
Jongno, Seoul
|
Chung In-bong
|
|
Grand National
|
Park Jin
|
|
Grand National
|
Incumbent's election invalidated on 25 June 2002. New member by-elected.
|
Geumcheon, Seoul
|
Jang Sung-min
|
|
Millennium Democratic
|
Lee Woo-jae
|
|
Grand National
|
Incumbent's election invalidated on 22 January 2002. New member by-elected.
|
Yeongdeungpo B, Seoul
|
Kim Min-seok
|
|
Millennium Democratic
|
Kwon Young-se
|
|
Grand National
|
Incumbent's election invalidated on 27 May 2002. New member by-elected.
|
Busanjin A, Busan
|
Chung Jey-moon
|
|
Grand National
|
Kim Byung-ho
|
|
Grand National
|
Incumbent's election invalidated on 28 June 2002. New member by-elected.
|
Haeundae–Gijang A, Busan
|
Shon Tae-in
|
|
Grand National
|
Suh Byung-soo
|
|
Grand National
|
Incumbent died on 5 January 2002. New member by-elected.
|
Seo–Ganghwa B, Incheon
|
Park Yong-ho
|
|
Millennium Democratic
|
Lee Kyeong-jae
|
|
Grand National
|
Incumbent's election invalidated on 14 June 2002. New member by-elected.
|
Buk A, Gwangju
|
Park Kwang-tae
|
|
Millennium Democratic
|
Kim Song-hyum
|
|
Millennium Democratic
|
Incumbent resigned on 1 July 2002 upon start of term as Mayor of Daegu. New member by-elected.
|
Gwangmyeong, Gyeonggi Province
|
Sohn Hak-kyu
|
|
Grand National
|
Jeon Jae-hee
|
|
Grand National
|
Incumbent resigned on 1 July 2002 upon start of term as Governor of Gyeonggi Province. New member by-elected.
|
Hanam, Gyeonggi Province
|
You Sung-keun
|
|
Grand National
|
Kim Hwang-sik
|
|
Grand National
|
Incumbent's election invalidated on 24 May 2002. New member by-elected.
|
Anseong, Gyeonggi Province
|
Sim Kyu-sub
|
|
Millennium Democratic
|
Lee Hae-koo
|
|
Grand National
|
Incumbent died on 27 January 2002. New member by-elected.
|
Gunsan, North Jeolla Province
|
Kang Hyun-wook
|
|
Millennium Democratic
|
Kang Bong-kyun
|
|
Millennium Democratic
|
Incumbent resigned on 1 July 2002 upon start of term as Governor of North Jeolla Province. New member by-elected.
|
Hampo, Masan, South Gyeongsang Province
|
Kim Ho-il
|
|
Grand National
|
Kim Jung-boo
|
|
Grand National
|
Incumbent's election invalidated on 21 February 2002. New member by-elected.
|
Bukjeju, Jeju Province
|
Jang Jung-un
|
|
Millennium Democratic
|
Yang Jung-kyu
|
|
Grand National
|
Incumbent's election invalidated on 28 June 2002. New member by-elected.
|
26 November 2002
|
Proportional representation
|
Lee Hoi-chang
|
|
Grand National
|
Yoo Han-yul
|
|
Grand National
|
Incumbent resigned on 26 November 2002 to run in the 2002 South Korean presidential election; replaced by the next member in the Grand National list.
|
19 December 2002
|
Jung, Ulsan
|
Kim Tae-ho
|
|
Grand National
|
Jeong Kab-yoon
|
|
Grand National
|
Incumbent died on 10 July 2002. New member by-elected.
|
6 February 2003
|
Proportional representation
|
Hwang Seung-min
|
|
Grand National
|
Jang Kwang-keun
|
|
Grand National
|
Incumbent died on 6 February 2003; replaced by the next member in the Grand National list.
|
4 March 2003
|
Proportional representation
|
Kim Hwa-joong
|
|
Millennium Democratic
|
Koo Jong-tae
|
|
Millennium Democratic
|
Incumbent resigned on 4 March 2003 upon appointment as Minister of Health and Welfare; replaced by the next member in the Millennium Democratic list.
|
Proportional representation
|
Kim Young-jin
|
|
Millennium Democratic
|
Oh Young-sik
|
|
Millennium Democratic
|
Incumbent resigned on 4 March 2003 upon appointment as Minister of Agriculture; replaced by the next member in the Millennium Democratic list.
|
24 April 2003
|
Yangcheon B, Seoul
|
Kim Yung-bae
|
|
Millennium Democratic
|
O Gyeong-hun
|
|
Grand National
|
Incumbent's election invalidated on 28 March 2003. New member by-elected.
|
Uijeongbu, Gyeonggi Province
|
Moon Hee-sang
|
|
Millennium Democratic
|
Hong Moon-jong
|
|
Grand National
|
Incumbent resigned on 7 March 2003 upon appointment as Chief of Staff to the President. New member by-elected.
|
Deokyang A, Goyang, Gyeonggi Province
|
Kwack Chi-young
|
|
Millennium Democratic
|
Rhyu Si-min
|
|
People's Party for Reform
|
Incumbent's election invalidated on 26 November 2002. New member by-elected.
|
21 October 2003
|
Proportional representation
|
Lee Mi-kyung
|
|
Millennium Democratic
|
An Sang-hyun
|
|
Millennium Democratic
|
Incumbent lost seat on 21 October 2003; replaced by the next member in the Millennium Democratic list.
|
Proportional representation
|
Lee Jae-joung
|
|
Millennium Democratic
|
Hwang Chang-joo
|
|
Millennium Democratic
|
Incumbent lost seat on 21 October 2003; replaced by the next member in the Millennium Democratic list.
|
Proportional representation
|
Huh Un-na
|
|
Millennium Democratic
|
Park Jeong-when
|
|
Millennium Democratic
|
Incumbent lost seat on 21 October 2003; replaced by the next member in the Millennium Democratic list.
|
Proportional representation
|
Park Yang-soo
|
|
Millennium Democratic
|
Han Chung-su
|
|
Millennium Democratic
|
Incumbent lost seat on 21 October 2003; replaced by the next member in the Millennium Democratic list.
|
Proportional representation
|
Oh Young-sik
|
|
Millennium Democratic
|
Yang Seung-boo
|
|
Millennium Democratic
|
Incumbent lost seat on 21 October 2003; replaced by the next member in the Millennium Democratic list.
|
9 December 2003
|
Proportional representation
|
Kim Hong-shin
|
|
Grand National
|
Song Byeong-dae
|
|
Grand National
|
Incumbent lost seat on 9 December 2003; replaced by the next member in the Grand National list.
|
12 December 2003
|
Proportional representation
|
Cho Bae-sook
|
|
Millennium Democratic
|
Park Kum-ja
|
|
Millennium Democratic
|
Incumbent lost seat on 12 December 2003; replaced by the next member in the Millennium Democratic list.
|
1 February 2004
|
Proportional representation
|
Rhee Shang-hi
|
|
Grand National
|
Kim Young-gu
|
|
Grand National
|
Incumbent lost seat on 1 February 2004; replaced by the next member in the Grand National list.
|
22 March 2004
|
Proportional representation
|
Kim Chong-hoh
|
|
United Liberal Democrats
|
Byun Ung-jun
|
|
United Liberal Democrats
|
Incumbent lost seat on 22 March 2004; replaced by the next member in the United Liberal Democrats list.
|
25 March 2004
|
Proportional representation
|
Cho Woong-kyu
|
|
Grand National
|
Park Kyung-sub
|
|
Grand National
|
Incumbent lost seat on 25 March 2004; replaced by the next member in the Grand National list.
|
29 March 2004
|
Proportional representation
|
Lim Jin-chool
|
|
Grand National
|
Lee Man-jae
|
|
Grand National
|
Incumbent lost seat on 29 March 2004; replaced by the next member in the Grand National list.
|
31 March 2004
|
Proportional representation
|
Park In-sang
|
|
Millennium Democratic
|
Lee Jong-sung
|
|
Millennium Democratic
|
Incumbent lost seat on 31 March 2004; replaced by the next member in the Millennium Democratic list.
|
21 May 2004
|
Proportional representation
|
Park Jeong-when
|
|
Millennium Democratic
|
An Hi-ok
|
|
Millennium Democratic
|
Incumbent lost seat on 21 May 2004; replaced by the next member in the Millennium Democratic list.
|