Federal Witness Protection Program (WITSEC)
The Witness Security Program — known as WITSEC — is the federal government's program for relocating and protecting witnesses whose lives are in danger because of their testimony against dangerous criminals. Created by the Organized Crime Control Act of 1970 and codified at 18 U.S.C. §§ 3521–3528, WITSEC is administered by the U.S. Marshals Service and has protected more than 19,000 witnesses and family members since its inception. The program provides new identities, relocation to undisclosed locations, housing assistance, living stipends, medical care, and employment assistance. WITSEC is widely credited with enabling the successful prosecution of major organized crime figures, drug traffickers, and terrorists who would otherwise have silenced witnesses through intimidation or murder. No WITSEC participant who followed the program's guidelines has been killed while under the active protection of the Marshals Service.
Current Law (2026)
| Parameter | Value |
|---|---|
| Governing law | 18 U.S.C. §§ 3521–3528; Witness Security Reform Act of 1984 |
| Administrator | U.S. Marshals Service (USMS), Office of Enforcement Operations (DOJ) |
| Authorization | Attorney General, upon application from the relevant U.S. Attorney or state AG |
| Eligible cases | Organized crime, drug trafficking, terrorism, violent crime, and certain other serious offenses |
| Protections provided | New identity, relocation, housing, living stipend, medical care, employment assistance |
| Participants (cumulative) | 19,000+ witnesses and family members since 1971 |
| Child custody protections | § 3524 — cannot relocate a child in violation of custody order |
| Victims Compensation Fund | § 3525 — AG may pay victims of crimes committed by protected witnesses |
| Duration | Potentially lifelong — protection continues as long as threat persists |
| Safety record | No compliant participant has been killed under active USMS protection |
Legal Authority
- 18 U.S.C. § 3521 — Witness relocation and protection (the Attorney General may provide for the relocation and other protection of a witness, potential witness, or immediate family member in federal or state proceedings concerning organized crime or other serious offenses, when the person's life is in jeopardy; protections include new identity documents, housing, living expenses, and other services)
- 18 U.S.C. § 3522 — Probationers and parolees (allows federal supervision of protected witnesses who are on state probation or parole, with state consent; the federal probation officer assumes responsibility for supervision)
- 18 U.S.C. § 3523 — Civil judgments (provides for service of process on protected witnesses in civil actions, protecting their right to a defense while maintaining their secret location)
- 18 U.S.C. § 3524 — Child custody arrangements (prohibits the Attorney General from relocating a child in violation of a custody order; requires compliance with state custody laws and court orders)
- 18 U.S.C. § 3525 — Victims Compensation Fund (authorizes the Attorney General to compensate victims of crimes committed by protected witnesses while in the program)
- 18 U.S.C. § 3526 — Cooperation of other federal agencies and state governments (requires federal agencies to assist the Attorney General in implementing the program; states may request and be reimbursed for WITSEC services)
How It Works
Admission to WITSEC is not automatic — it is a carefully evaluated decision by the Attorney General (delegated to DOJ's Office of Enforcement Operations), initiated by the U.S. Attorney prosecuting the case (or a state attorney general for state cases). Factors include the seriousness of the case, the importance of the witness's testimony, the nature and severity of the threat, the witness's criminal record and psychological profile, and the potential danger the witness might pose to a new community. WITSEC is reserved for cases where testimony is critical and the threat genuine and severe. The program's core offering is a complete new life: new legal identity (new name, Social Security number, driver's license, birth certificates for children), relocation to an undisclosed community, housing assistance, a living stipend until the witness becomes self-sufficient, medical care, and employment assistance. The Marshals Service maintains 24/7 readiness to respond to threats, and during trials witnesses receive personal security details and may testify from secure locations. The Witness Security Reform Act of 1984 addressed early problems — particularly protected witnesses who committed new crimes in relocation communities — by requiring psychological evaluations, risk assessments, and notification of local law enforcement (without revealing the witness's identity) when a relocated witness has a relevant criminal history. The Act also created the Victims Compensation Fund (§ 3525) to compensate victims of crimes committed by protected witnesses.
Child custody protections (§ 3524) were added after cases where a parent in WITSEC used the relocation to effectively kidnap children from the other parent; the law now prohibits relocating a child in violation of a custody order and requires the Attorney General to work within existing state custody arrangements. While WITSEC is a federal program, state cases can qualify: state attorneys general may request protection for witnesses in state organized crime and serious violent crime cases, and state costs for protection services may be reimbursed. Participation is voluntary — witnesses can leave at any time, forfeiting all protection and services; witnesses who violate program rules (especially by contacting people from their former life or returning to their old community) may be terminated. The decision to remove a witness from WITSEC rests with the Attorney General.
How It Affects You
If you're cooperating with federal prosecutors in a serious criminal case: Requesting WITSEC protection is not something you initiate directly — the U.S. Attorney's office submits the application to the DOJ's Office of Enforcement Operations on your behalf after evaluating the threat level and the importance of your testimony. The decision typically takes days to weeks. WITSEC is not for all threatened witnesses; it's reserved for cases where the threat is genuine and severe and where your testimony is material to the prosecution of significant criminal conduct (organized crime, drug trafficking, terrorism, violent crime). If accepted: you and your immediate family receive new legal identities — new name, Social Security number, driver's license, and documents for each family member — and relocation to an undisclosed community. You receive a living stipend until you become self-sufficient (the amount varies by family size and local cost of living), housing assistance, medical care, job placement assistance, and 24/7 Marshals Service security during trial proceedings. The critical practical trade-off: you must leave your previous life entirely — you cannot contact people from your former life or return to your former community. Violations of program rules can result in termination from WITSEC. Participation is voluntary; you can leave at any time, but forfeiture means losing all protection and services. The Marshals Service manages the program day-to-day; your primary contact post-admission is your assigned inspector.
If you're an immediate family member of someone who enters WITSEC: You are included in the protection if your safety is at risk. Spouse, children, and sometimes parents or siblings who are directly threatened are eligible for relocation and new identities. This means your children's school records, your own identity documents, and your social relationships all change — a massive personal disruption even though you didn't choose to cooperate with the government. The child custody provisions (18 U.S.C. § 3524) exist because of early cases where a WITSEC parent used relocation to effectively abduct children from the other parent. The law now prohibits relocating a child in violation of a custody order; the Marshals Service must work within existing custody arrangements. If you have a custody arrangement for your children and your former partner enters WITSEC, you retain your custody rights — WITSEC cannot unilaterally override them.
If you're a defense attorney representing a defendant in a case with WITSEC witnesses: WITSEC benefits — new identity, relocation, living stipend, medical care — are discoverable as evidence relevant to a cooperating witness's credibility and motivation to testify favorably for the government. Under Brady v. Maryland and Giglio v. United States, the prosecution must disclose the benefits provided to cooperating witnesses. This includes the financial value of the benefits, any promises made about future assistance, and the conditions of the WITSEC agreement. A WITSEC witness's new identity and prior criminal history in their former identity are both areas that can affect credibility assessments. If the government has failed to disclose WITSEC benefits, that is a Brady/Giglio violation. Challenge the admission of cooperator testimony by establishing the full scope of what the witness received and their full criminal history under all identities.
If you're a crime victim whose offender cooperated with prosecutors and entered WITSEC: The Victims Compensation Fund (18 U.S.C. § 3525) provides a mechanism for compensating victims of crimes committed by WITSEC participants in their relocated communities. This acknowledges the inherent tension in the program: the government is protecting and supporting cooperators who may have serious criminal histories, and that creates residual risk for new communities. If a protected witness commits a crime against you, contact the U.S. Marshals Service's WITSEC program office and your local U.S. Attorney's Victim-Witness Coordinator. You also retain all rights under the Crime Victims' Rights Act (18 U.S.C. § 3771), including the right to be informed of proceedings involving the cooperator.
State Variations
WITSEC is exclusively a federal program, but state-level witness protection exists:
- Several states operate their own witness protection programs, typically smaller in scope
- State programs may provide short-term relocation, security, and financial assistance
- State cases can qualify for federal WITSEC when the threat is sufficiently severe and the case involves organized crime or serious violent crime
- Coordination between state and federal witness protection efforts varies by jurisdiction
Implementing Regulations
- 28 CFR Part 0 (§ 0.111) — U.S. Marshals Service authority (including witness security program administration)
The Witness Security Program (WITSEC) operates under 18 U.S.C. §§ 3521–3528 with most operational details classified or restricted for security reasons. Program standards and procedures are maintained internally by the U.S. Marshals Service.
Pending Legislation
No standalone witness protection reform bills have been introduced in the 119th Congress. Related provisions appear in broader criminal justice legislation — see Federal Criminal Law and Crime Victims' Rights and Compensation.
Recent Developments
WITSEC has evolved from its origins in organized crime prosecution to cover a broader range of serious cases, including terrorism, gang violence, and large-scale drug trafficking. The program has faced challenges adapting to the digital age — maintaining new identities is significantly harder when social media, facial recognition, and online records can compromise a relocated witness's identity. The Marshals Service has invested in digital identity protection and works with social media companies to address these threats. Budget constraints have periodically limited the number of new admissions, and advocates have pushed for increased funding. The program's track record — no compliant participant killed under active protection — remains its most compelling statistic.