Informants
Informant Sources for Federal Law Enforcement Officers
Comprehensive Types of Informants:
- Anonymous Informant: An unknown party providing tips. Information from these sources requires independent corroboration to establish reliability and cannot solely support probable cause (PC).
- Non-Confidential Informant: An individual whose identity is openly disclosed in investigative reports and legal documents.
- Confidential Informant (CI): Assigned a specific alphanumeric control number to maintain anonymity within files; identity is protected but may be disclosed in court if the court determines it is essential to a fair trial.
- Unwitting Informant: A source who provides information without realizing they are speaking to or assisting law enforcement. These are valuable but require careful handling to prevent blowing their cover accidentally.
Informants Categorized by Relation to Crime:
- Criminal or Criminal Associate: Generally the most valuable sources because they occupy the inner circle of criminal organizations. They provide first-hand accounts and real-time intelligence.
- Professional Informant: Individuals in regulated or high-sensitivity industries. For example:
- Gun shop owners monitoring suspicious purchases.
- Bank employees reporting unusual financial transactions.
- Employees in the transportation or hospitality sectors.
- Private Citizen: Includes neighbors, janitors, or coworkers. Caution must be exercised if the individual appears mentally unstable or is motivated purely by fantasy.
Strategic and Tactical Uses of Informants:
- Establish Probable Cause (PC): Helping secure search or arrest warrants through the "basis of knowledge" and "veracity" tests.
- Undercover Introductions: Bridging the gap between the investigator and the criminal target to facilitate undercover operations.
- Independent Surveillance: Observing locations or meet-ups where agents would be too conspicuous.
- Intelligence Gathering: Providing long-term strategic insights into criminal hierarchies rather than just specific tactical incidents.
Restricted and High-Sensitivity Informants:
- Special Controls Required For:
- Criminal Defendants: Requires coordination with the Assistant United States Attorney (AUSA).
- Probationers and Parolees: Requires written permission from the supervising agency.
- In-Custody Informants: Often referred to as "jailhouse snitches," these require high-level approval due to credibility concerns.
- Privileged Professionals: Includes clergy, attorneys, physicians, and members of the news media.
- Juveniles: Requires parental consent and specific agency-head approval.
Psychological Motivations:
- Fear: Avoiding prosecution or fear of a rival criminal gang.
- Revenge: Wanting to eliminate competition or settle a personal grudge.
- Monetary Incentives: Payments must be strictly recorded and are often taxable income.
- Egotism/Vanity: The desire to feel important or to play a "secret agent" role.
- Desire for Reform: A sincere but rare motivation to improve the community.
Developing and Controlling Informants
The Profiling and Suitability Process:
- Agents must evaluate mental, emotional, and physical health to ensure the source can handle the pressure.
- Identity Protection: The government holds an ethical and legal obligation to maintain confidentiality.
- Informer’s Privilege: Based on the legal precedent in Roviaro v. United States, the government has a qualified privilege to withhold the identity of informants to protect their safety and the flow of information.
Operational Control Mechanisms:
- Investigative Direction: The agent must always maintain the lead; the informant should never "run" the case.
- The Two-Agent Rule: A minimum of 2 agents must be present during any official informant contact, especially during financial payments, to ensure accountability and prevent allegations of misconduct.
- Entrapment Prevention: Regular briefings on entrapment laws are required. Sources must not induce targets to commit crimes they were not otherwise "predisposed" to commit.
- Relationship Boundaries: Maintain a professional distance; agents should avoid personal involvement or socializing with informants outside of the investigation.
Legal Transparency and Compliance:
- Unauthorized Acts: Informants are prohibited from committing crimes unless specifically authorized as an "Otherwise Illegal Activity" (OIA) via strict agency protocols.
- Reporting Violations: If an informant breaks the law without authorization, the agent must report it to the AUSA immediately.