FBI-informant

An FBI informant is a confidential human source who provides useful and credible information to the Federal Bureau of Investigation regarding felonious criminal activities and from whom additional information is expected or anticipated in the future. The term is not separately defined in the United States Code but operates under Department of Justice and FBI guidelines that regulate the recruitment, handling, and supervision of such sources.

FBI informants serve various roles in federal investigations, from providing intelligence about ongoing criminal enterprises to participating in controlled transactions or wearing recording devices. They differ from ordinary witnesses in that they maintain an ongoing relationship with law enforcement and often continue their criminal associations to gather evidence. The FBI and Department of Justice maintain strict guidelines governing informant use, including requirements for documentation, authorization levels based on the informant's activities, and protocols for protecting their identity.

Federal courts have established specific restrictions on informant activity in supervised release contexts. Under 18 U.S.C. § 3563(b)(22), courts may impose conditions prohibiting defendants from acting as confidential human sources or informants without prior court permission. This reflects judicial concern about the risks and ethical complications of using individuals under criminal supervision as law enforcement assets.

The legal framework surrounding FBI informants balances law enforcement needs against constitutional protections and public safety concerns. Courts have recognized both the value of informants in investigating complex criminal activity and the dangers posed by inadequately supervised sources, particularly when informants themselves engage in criminal conduct as part of their information-gathering role.