He was succeeded by Chee Soon Juan , who has remained the Secretary - General since the SDP 's Ordinary Party Conference in 1995 .
However , Chiam fell out with the party 's Central Executive Committee in 1993 and subsequently left the party in December 1996 .
Chiam was succeeded by Chee Soon Juan , who has remained the Secretary - General since the SDP 's Ordinary Party Conference in 1995 .
However , Chiam fell out with the party 's Central Executive Committee in 1993 and subsequently left the party in December 1996 .