He served as Minister of Education from 1974 to 1978 , then Minister of Justice until 1984 and Secretary - General to the President between 1988 and 1990 .
Lee entered politics in 1969 when he became a legal consultant for the Ministry of National Defense .
Lee served as Minister of Education from 1974 to 1978 , then Minister of Justice until 1984 and Secretary - General to the President between 1988 and 1990 .
Lee entered politics in 1969 when he became a legal consultant for the Ministry of National Defense .