However, some agencies in the past have ignored that requirement.
The source of the spyware is even more contentious.
It showed that the DEA has been illegally purchasing the malware to be used to spy on suspected criminals.
The DEA did not respond to questions regarding this research.
A DEA spokesperson said that the agency always abides by the laws of the jurisdictions within which it operates.
But the experts are not convinced.
However, some legal experts point out that there is nothing illegal about the use of spyware.
source: www.techworm.net