Academic career Upon his graduation from
Yale Law School, Jayakumar took on a lecturing position at the
National University of Singapore's
Faculty of Law between 1964 and 1981, assuming the position of Dean in 1974, which he held until 1980.
Diplomatic career While teaching at
NUS Faculty of Law, Jayakumar concurrently served as Singapore's
Permanent Representative to the United Nations and Singapore's High Commissioner to Canada between 1971 and 1974. He was also a member of Singapore's delegation to the
United Nations Convention on the Law of the Sea between 1974 and 1979. Jayakumar also authored three books and 32 articles on the topics of constitutional law, international law and legal education.
Political career In 1980, Jayakumar was elected as the Member of Parliament (MP) representing the
Bedok constituency. He remained as the MP for the Bedok constituency after the
1988 general election but this time under the newly created
Bedok GRC. During the
1991 general election, he remained as the MP for the Bedok constituency but this time under the newly created
East Coast GRC. He retained his seat in
1997 general election and
2006 general election. In 1981, Jayakumar was appointed as
Minister of State for Home Affairs and
Minister of State for Law. He first served in Prime Minister
Lee Kuan Yew's Cabinet in 1984 as Minister for Labour, Second Minister for Home Affairs and Second Minister for Law. Jayakumar was appointed Minister for Home Affairs and Second Minister for Law on 2 January 1985. In 1988, Jayakumar was appointed Minister for Law and Minister for Home Affairs. He retained these portfolios under Prime Minister
Goh Chok Tong. In January 1994, Jayakumar was appointed Minister for Foreign Affairs and Minister for Law. On 12 August 2004, Jayakumar was appointed Deputy Prime Minister and Minister for Law under Prime Minister
Lee Hsien Loong's Cabinet. On 1 September 2005, Jayakumar took over the role as
Coordinating Minister for National Security from
Tony Tan to oversee
counter-terrorism policies in Singapore. Jayakumar stepped down as Minister for Law on 30 April 2008, and as Deputy Prime Minister on 1 April 2009. Jayakumar was appointed a Senior Minister on 1 April 2009 before retiring from politics on 21 May 2011. He decided not to contest in the
2011 general election citing health reasons. He also resigned as a permanent member of the Presidential Council for Minority Rights which he was appointed to the position on 1 July 1998. ==Career after politics==