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Key Facts
- Federal and state: A felony is a serious criminal-offense classification, but its exact definition, classes, and authorized punishments come from the law governing the particular offense.
- Federal level: Federal law generally places an offense with a maximum authorized prison term of more than one year in a felony class, ranging from Class E through Class A.
- State level: States do not use one national classification scheme; California, for example, defines felonies by specified forms of authorized confinement and recognizes offenses that may become misdemeanors in listed circumstances.
- Federal level: A federal felony charge is an accusation, not a conviction, and the government retains the burden of proving guilt beyond a reasonable doubt.
- Federal level: Separate federal laws can attach consequences to a conviction for an offense punishable by more than one year, subject to statutory definitions and exceptions.
A felony is a legal classification for a serious crime. The familiar shortcut—a crime punishable by more than one year in prison—accurately describes the basic federal dividing line and many state systems, but it is not a complete nationwide definition. The controlling statute determines whether an offense is a felony, what degree or class it occupies, and which sentence is authorized.
What makes an offense a felony?
Criminal codes usually divide offenses into categories such as felonies, misdemeanors, and infractions. Classification is based on the law that creates the offense, not simply on whether the conduct sounds severe in everyday conversation.
At the federal level, 18 U.S.C. § 3559 classifies an otherwise ungraded offense by its maximum authorized term of imprisonment. An offense punishable by more than one year but less than five years is a Class E felony; the classes rise through Class D, C, and B to Class A for an offense punishable by life imprisonment or death. Federal offenses punishable by one year or less fall into misdemeanor classes or the infraction category.
That federal structure does not control state criminal codes. Each state defines and grades offenses under its own statutes. California Penal Code § 17, for example, defines a felony by authorized punishment in state prison, death, or specified county-jail imprisonment, while treating other crimes as misdemeanors unless they are infractions.
Why the maximum authorized penalty matters
The classification normally turns on the punishment the statute authorizes, not the sentence ultimately imposed in one case. A person may receive probation or a jail term shorter than a year after conviction even though the offense remains classified as a felony. Conversely, the word felony does not identify one fixed prison term; sentencing depends on the offense statute, the governing sentencing rules, and legally relevant case facts.
Federal readers can find a closer look at federal felony classes and sentencing. State classes and degrees may use similar labels but carry different ranges, so a class number or letter should always be read within the code that created it.
Some offenses can cross the felony-misdemeanor boundary
Not every criminal statute fits permanently into one category. California illustrates this point with offenses that may be punished either as felonies or misdemeanors. Section 17 lists circumstances in which such an offense is treated as a misdemeanor, including certain charging decisions, court declarations, and judgments imposing a nonfelony form of punishment.
This kind of offense is often called a “wobbler,” although the legal effect comes from the statute and court record rather than the nickname. The example also shows why a national list of “felony crimes” can mislead: the same general conduct may be graded differently among jurisdictions, and facts built into the offense can change its level.
A felony charge is not the same as a felony conviction
A charge states an accusation under a criminal law. It does not establish guilt. In federal court, the government bears the burden of proving guilt beyond a reasonable doubt, and an acquittal ends the prosecution of that federal offense.
Federal Rule of Criminal Procedure 7 ordinarily requires an indictment for an offense punishable by death or more than one year of imprisonment, apart from criminal contempt. The rule also permits prosecution by information when a defendant waives indictment in open court after being advised of the charge and the right to indictment. These rules describe federal procedure only and do not establish how any state initiates felony charges.
The distinction among arrest, charge, indictment, plea, verdict, and conviction therefore matters. These terms describe different events, and only a guilty plea or finding of guilt produces a conviction.
Felony status can matter beyond the sentence
A conviction may trigger consequences under laws separate from the sentencing statute. One federal example is 18 U.S.C. § 922(g)(1), which generally prohibits firearm possession by a person convicted of a crime punishable by imprisonment for more than one year. The same statutory framework contains definitions and exclusions, so the label attached by a state is not always the only question.
The firearm provision illustrates a broader point: a separate consequence must be analyzed under the law that creates it, including that law’s definitions and exceptions. A separate guide explains federal firearm restrictions tied to felony convictions in greater detail.
How to read a felony statute accurately
A useful reading starts with the exact offense provision and then follows its cross-references. The elements identify what the prosecution must prove; definitions supply technical meanings; the classification provision supplies the grade; and the sentencing provisions establish authorized consequences. Later statutes may create additional effects that use their own definitions.
Three questions prevent many common misunderstandings:
- Is the offense governed by federal law, state law, or a local code?
- Does the cited punishment describe the statutory maximum, a presumptive range, or the sentence actually imposed?
- Does the document record an accusation, a conviction, or a later change in classification?
Those distinctions explain why “felony” is both a useful category and an incomplete answer by itself. The precise legal meaning comes from the governing jurisdiction, the particular statute, and the procedural status of the case.
