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- Federal felony classes depend on the statutory maximum
- The offense statute remains the starting point
- A statutory maximum is not a standard sentence
- Felony class affects some general sentencing ceilings
- Collateral consequences come from separate law
- Classification does not decide federal jurisdiction
- Sources
Key Facts
- Federal level: Under 18 U.S.C. § 3559, an offense punishable by more than one year of imprisonment is a federal felony.
- Federal level: Federal felony classes A through E are based on the maximum prison term authorized by the offense statute, not the sentence actually imposed.
- Federal level: The felony class can affect general fine and supervised-release ceilings, but the statute defining the offense may set different or additional penalties.
- Federal level: Sentencing also depends on the offense statute, mandatory minimums, the advisory Sentencing Guidelines, 18 U.S.C. § 3553(a), and case-specific findings.
- Federal level: A qualifying prior conviction can trigger the separate firearm prohibition in 18 U.S.C. § 922(g)(1), subject to the definitions and exceptions governing that statute.
A federal felony is a federal offense for which the authorized maximum imprisonment exceeds one year. That definition comes from the sentencing classification in 18 U.S.C. § 3559. The classification describes legal exposure; it does not predict the punishment in an individual case.
There is no short, permanent “federal felonies list” that replaces the United States Code. Congress defines offenses across many statutes, and amendments can change elements and penalties. Section 3559 provides the common classification system when the offense statute does not supply its own letter grade.
Federal felony classes depend on the statutory maximum
Section 3559 sorts ungraded federal offenses by the maximum imprisonment authorized:
- Class A felony: life imprisonment or death.
- Class B felony: 25 years or more.
- Class C felony: less than 25 years but at least 10 years.
- Class D felony: less than 10 years but at least five years.
- Class E felony: more than one year but less than five years.
An offense with a one-year maximum is not a felony under this federal classification; it falls within the misdemeanor categories. The dividing line is the penalty Congress authorized, even when a court later imposes probation, time served, or a prison term below one year.
The offense statute remains the starting point
The felony class does not establish the elements prosecutors must prove. Those elements and the specific penalty range come from the statute defining the crime. The maximum can also depend on a subsection, the amount involved, injury, victim age, a prior qualifying conviction, or another fact the law makes relevant.
Two convictions described informally by the same crime name may therefore fall under different statutory ranges. A classification should be derived from the exact count of conviction and the maximum applicable to it, not from a generic online label.
The general federal crime overview explains why conduct is within federal jurisdiction. Felony classification answers a narrower question: how federal sentencing law categorizes the offense after its authorized maximum is identified.
A statutory maximum is not a standard sentence
The maximum is the upper boundary authorized by the offense law, subject to any applicable sentencing rules. It is not a statement that every conviction receives that punishment.
Federal sentencing ordinarily involves the statute of conviction, any mandatory minimum, the advisory Sentencing Guidelines, the defendant’s criminal history, and the factors in 18 U.S.C. § 3553(a). Those factors include the offense and history, the purposes of punishment, available sentences, guideline materials, unwarranted disparities, and restitution.
The United States Sentencing Commission explains that a court first calculates the advisory guideline range and then considers the statutory factors. A statutory maximum can cap a guideline recommendation, while a mandatory minimum can raise the available floor.
Felony class affects some general sentencing ceilings
Section 3571 generally authorizes a fine for an individual convicted of a felony up to $250,000, the amount stated in the offense statute, or twice the gross gain or loss when that alternative applies. Special offense statutes and statutory exceptions can change the result.
Section 3583 links ordinary supervised-release maxima to felony class: generally up to five years for Class A or B, three years for Class C or D, and one year for Class E. Other statutes can require or authorize different supervised-release terms, so the class-based figures are defaults rather than universal limits.
Collateral consequences come from separate law
A conviction for a crime punishable by imprisonment exceeding one year can fall within the federal firearm prohibition in 18 U.S.C. § 922(g)(1), subject to the statute’s definitions and exceptions. That formulation focuses on the potential punishment, not simply whether a document uses the word felony.
Other legal consequences must be traced to the separate law that creates them. For example, 18 U.S.C. § 922(g) identifies several categories of people barred from specified firearm or ammunition conduct, including a category based on certain prior convictions. Section 3559 alone does not establish that separate prohibition.
Section 3583 treats supervised release as part of the federal sentence. The firearm prohibition described above instead arises from § 922(g).
Classification does not decide federal jurisdiction
Section 3559 classifies offenses under federal law. It does not classify offenses created by state law, and this article does not describe any state’s separate classification system.
