Federal Criminal Law
Federal criminal law is the body of statutes, rules, and procedures that govern prosecutions brought by the United States government rather than the states. Federal cases begin with a criminal investigation, move through charging and pretrial litigation, and resolve by plea or trial. A conviction leads to sentencing, and sentencing is followed by a period of imprisonment, supervision, or both. This page is a hub. It explains the stages of a federal case in plain terms and points to the Prisonpedia articles that cover each stage in detail.
Most federal prosecutions are handled by United States Attorneys in the ninety-four federal judicial districts. Charges are filed under Title 18 and other titles of the U.S. Code. Procedure is governed by the Federal Rules of Criminal Procedure.[1] The overwhelming majority of federal cases end in a guilty plea rather than a trial.[2]
The Federal Criminal Process
A federal case follows a recognizable path. An agency investigates. Prosecutors decide whether to charge. The defendant is arraigned and enters a plea. The parties litigate pretrial motions and discovery. The case then resolves through a negotiated agreement or a jury trial.
The articles below cover the process stage by stage.
- Overview of the U.S. Criminal Justice Process starts here for the full arc from investigation to release.
- Selection and Role of Defense Counsel explains how defendants obtain counsel and what counsel does at each step.
- Plea Agreements and Trial Procedures covers how most cases actually end, and what happens when they go to trial instead.
- Cooperation Mechanisms: Proffers and Substantial Assistance describes proffer sessions and the substantial-assistance motions that can reduce a sentence.
- Diversion Programs in Criminal Justice explains the routes that resolve some cases without a conviction.
Sentencing and Post-Conviction
Sentencing is its own phase. The court considers the advisory U.S. Sentencing Guidelines and the factors set out in 18 U.S.C. § 3553(a), then imposes a sentence.[3] A sentence often includes more than prison time. It can carry financial penalties and a term of supervision after release. After a sentence is final, a defendant still has avenues to challenge it or to seek a reduction.
The articles below cover sentencing and what comes after.
- Restitution, Fines, and Forfeiture breaks down the three financial consequences a court can impose.
- Supervised Release explains the supervision term that follows most federal prison sentences.
- Judicial Recommendations After Sentencing covers the recommendations a judge can make about facility placement and programming.
- Recalculation of Earned and Good Time Credits explains how time served is adjusted by credits.
- Retroactive Sentencing Amendments describes when a guideline change can apply to people already sentenced.
- Overview of Post-Conviction Remedies surveys the motions and petitions available after a conviction becomes final.
Offenses
Federal criminal law defines hundreds of offenses. Some are economic. Some involve the integrity of the legal process itself. Some concern immigration. The articles below explain a representative set.
- Securities Fraud covers fraud in connection with the purchase or sale of securities.
- Obstruction of Justice covers interference with investigations, courts, and official proceedings.
- Illegal Reentry covers the offense of returning to the United States after removal.
Rights and Procedures Inside
Conviction does not end a person's legal rights. Incarcerated people retain protections under federal law and Bureau of Prisons policy. The articles below cover two areas that come up often.
- Americans with Disabilities Act (ADA) in Federal Prisons explains disability accommodations in the federal system.
- Legal Mail Policies covers the rules that protect correspondence between an incarcerated person and their attorney.
For the full set of legal-topic articles, see Category:Federal Criminal Law.
See Also
References
- ↑ "Federal Rules of Criminal Procedure". Administrative Office of the U.S. Courts. Retrieved 2026-06-04.
- ↑ "Trial and Error in Criminal Justice Reform". United States Sentencing Commission. Retrieved 2026-06-04.
- ↑ "18 U.S. Code § 3553 - Imposition of a sentence". Legal Information Institute, Cornell Law School. Retrieved 2026-06-04.