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How Does Federal Sentencing Work?

A plain-English overview of who decides a federal sentence, what the court must consider, and how the advisory Guidelines fit in.

Sentencing Last reviewed: September 4, 2026

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Short answer

In federal court the judge imposes the sentence. The Sentencing Guidelines are advisory, not mandatory, and the court must consider the factors Congress set out in 18 U.S.C. section 3553(a), along with any applicable statutory minimum or maximum. Probation, the government and defense counsel each have distinct roles, and the presentence report informs but does not decide the outcome. The sentence imposed is also not the same as a release date, which the Bureau of Prisons computes separately.

Attorney review pending. This is general education, not legal advice.

Plain-English overview

In a federal criminal case, the sentence is imposed by the district judge. Sentencing is a separate stage that follows a guilty plea or a conviction at trial.

The federal Sentencing Guidelines are advisory. A court considers a properly calculated guideline range, but the range is not binding, and the court must also consider the statutory sentencing factors.

Sentencing outcomes depend on the charged statutes, the facts of the case, the controlling law, and the judge’s exercise of discretion. No general resource can determine what a court will do in a particular case.

Who does what?

The judge

Decides the sentence, resolves disputes that must be resolved, and explains the sentence imposed.

The probation officer

Prepares the presentence report and a guideline calculation for the court to consider.

The government

May take a position, respond to objections, and address the court at sentencing.

Defense counsel

Raises objections, presents information on the defendant’s behalf, and advises on strategy confidentially.

The Bureau of Prisons

Handles designation, custody credit computation, and program eligibility after a sentence of imprisonment is imposed.

CaseSteps does not calculate guideline ranges, estimate outcomes, or evaluate what the court should do. Those questions belong with qualified defense counsel.

What must the court consider?

  • The nature and circumstances of the offense
  • The history and characteristics of the defendant
  • The seriousness of the offense
  • Respect for the law
  • Just punishment
  • Deterrence
  • Protection of the public
  • Rehabilitative needs such as education, training, medical care, or treatment
  • The kinds of sentences available
  • The advisory guideline range
  • Any pertinent policy statements
  • The need to avoid unwarranted sentencing disparities
  • Restitution where applicable

These are general statutory considerations. How they apply is a legal question that depends on the record in a specific case.

Important distinctions

Advisory, not mandatory

A guideline range is considered by the court, not automatically imposed.

Statutory limits still apply

Statutory minimums and maximums are set by the charged offense, separate from the guidelines.

The PSR is not the sentence

The presentence report informs the court; the judge decides.

Sentence length is not release date

Good-conduct time and other credits are computed separately by the Bureau of Prisons.

Supervision is separate

A supervised-release term and its conditions are part of the judgment, not the prison term.

Which Guidelines Manual applies

Guidelines provisions are periodically amended, and which manual applies in a given case is a legal question. Ask counsel which Guidelines Manual applies and why.

Questions to ask your attorney

  • What statutory minimum and maximum apply to the counts in this case?
  • Which Guidelines Manual applies, and why?
  • What is your present understanding of the guideline calculation in the presentence report?
  • Which guideline or factual issues remain in dispute?
  • What sentencing components could be at issue besides imprisonment?
  • What information would be useful for you to have before the sentencing filings are due?

Organize this with the Sentencing Preparation Organizer

Record what has been explained, mark what still needs clarification, and build questions for counsel. Nothing is uploaded or stored.

This is general federal legal education, not legal advice. Procedures and outcomes depend on the facts, the controlling law, court orders and local practices. Confirm deadlines and decisions with qualified counsel.

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