Title 18 › PART II — CRIMINAL PROCEDURE › CHAPTER 227 — SENTENCES › SUBCHAPTER A — GENERAL PROVISIONS › § 3559
It sorts federal crimes by how long someone can be jailed and sets tough rules for repeat violent or sexual crimes, crimes against children, and using a falsely registered domain in a felony. If a crime has no letter grade, it gets one based on the top prison time: life or death = Class A felony; 25 years or more = Class B; 10 to less than 25 years = Class C; 5 to less than 10 years = Class D; more than 1 up to less than 5 years = Class E; more than 6 months up to 1 year = Class A misdemeanor; more than 30 days up to 6 months = Class B misdemeanor; more than 5 days up to 30 days = Class C misdemeanor; 5 days or less or no jail = infraction. The class brings the usual rules for that class, but the actual maximum jail time stays whatever the law for the crime says. The law also requires life sentences in several situations. A person convicted of a “serious violent felony” must get life if they have two earlier final convictions for serious violent felonies, or at least one serious violent and one serious drug offense, and each later crime was committed after the earlier conviction. “Serious violent” includes things like murder, most manslaughter, rape and other sexual abuse, kidnapping, robbery, carjacking, arson, extortion, certain firearms crimes, and any offense punishable by 10 or more years that involves or risks using force. Some robberies or arsons do not count if the defendant proves no weapon or threat and no death or serious injury, or reasonably believed no threat to life. The U.S. Attorney must file the usual notice for sentence enhancements. The rule does not stop the death penalty, and it usually does not apply to crimes only in Indian country unless the tribe agrees. If a prior conviction used to trigger a life term is later overturned or shown to be innocent, the person must be resentenced. The law also makes life (or death) a penalty for certain federal offenses against children under age 14 that cause death and meet other factors, allows a lesser sentence for substantial help to prosecutors, requires life for repeat federal sex offenses against a minor (minor = under 17) when there was an earlier qualifying sex conviction (with narrow exceptions), sets minimum terms for violent crimes against persons under 18 (murder at least 30 years or life; kidnapping/maiming at least 25 years or life; serious injury or weapon use at least 10 years or life), and doubles or increases the maximum prison term by up to 7 years (whichever is less) if a felony involved knowingly false registration and use of a domain name. “Falsely registers” means registering so the real person cannot be identified or contacted.
Full Legal Text
Crimes and Criminal Procedure, Source: USLM XML via OLRC
Legislative History
Reference
Citation
18 U.S.C. § 3559
Title 18, Crimes and Criminal Procedure
Last Updated
Sep 23, 2026
Release point: 119-110