<P> The Drug Enforcement Administration ( DEA ) is a United States federal law enforcement agency under the U.S. Department of Justice , tasked with combating drug smuggling and use within the United States . The DEA is the lead agency for domestic enforcement of the Controlled Substances Act , sharing concurrent jurisdiction with the Federal Bureau of Investigation ( FBI ) , Immigration and Customs Enforcement ( ICE ) , Homeland Security , and the U.S. Border Patrol . It has sole responsibility for coordinating and pursuing US drug investigations both domestic and abroad . </P>
<P> The Drug Enforcement Administration ( DEA ) is a United States federal law enforcement agency under the U.S. Department of Justice , tasked with combating drug smuggling and use within the United States . The DEA is the lead agency for domestic enforcement of the Controlled Substances Act , sharing concurrent jurisdiction with the Federal Bureau of Investigation ( FBI ) , Immigration and Customs Enforcement ( ICE ) , Homeland Security , and the U.S. Border Patrol . It has sole responsibility for coordinating and pursuing US drug investigations both domestic and abroad . </P>
which agency has the responsibility of enforcing the controlled substances act of 1990
which agency has the responsibility of enforcing the controlled substances act of 1990
Drug Enforcement Administration ( DEA )
Drug Enforcement Administration ( DEA )