Kasiviswanathan Shanmugam (born 26 March 1959), better known as K.
Shanmugam, is a Singaporean politician and former lawyer.
A member of the governing People's Action Party (PAP), he has been the Minister for Law since May 2008 and the Minister for Home Affairs since October 2015, a post which he had briefly served from November 2010 to May 2011.
He previously served as the Minister for Foreign Affairs from May 2011 to September 2015.
He has been a Member of Parliament (MP) since 1988 representing the Sembawang Group Representation Constituency (1988-2011) and the Nee Soon Group Representation Constituency (since 2011), serving the Chong Pang ward in both constituencies.