The title of this legal thesis is “Application Of Criminal Sanctions Against Illegal Foreigners
Psychotropic Traffickers Who Were Captured In Indonesia”, the purpose of this thesis is to understand
the application of the law against foreigners psychotropic traffickers caught in Indonesia and to find the
factors prominent causes of the many foreigners who were captured in Indonesia due to psychotropic
circulate illegally. The conclusion is laws applied to crack down on foreign nationals is to use
psychotropic traffickers Act. 5 / 1997 on Psychotropic Substances. Through research, it is known that
the factors that cause the number of foreign nationals captured in Indonesia because circulate
psychotropic is solely for profit only because Indonesia is a fertile land business in psychotropic
circulate illegally than other countries such as Japan, Malaysia and Thailand.