Criminal Offense Classification

Classification of Criminal Offenses

Criminal statutes in every state have multiple categories of criminal offenses, which often include felonies, misdemeanors, and infractions. Lawmakers determine the category of a particular offense based on factors like the offense’s severity, the circumstances in which it took place, and the damage caused. Certain provisions of federal criminal law apply to people with felony convictions, so Congress enacted additional definitions of “felony” to apply to state-level offenses.


The most serious criminal offenses, such as those that cause or threaten serious bodily injury to a person, or that cause a person’s death, are categorized as felonies. Theft- or fraud-related offenses, particularly white-collar criminal schemes, are often classified as felonies if the amounts involved exceed certain benchmarks. Repeat offenders might be charged with a felony for an offense that might not be considered a felony in other circumstances.

Felonies are often divided into sub-categories in order to determine punishment, such as first- second-, or third-degree offenses. Punishment may include imprisonment for one year to life, or life imprisonment without the possibility of parole in some jurisdictions. Federal criminal law and many states allow imposition of the death penalty in some murder cases.

At a criminal trial for a felony offense, the accused has the right to an attorney, including the right to a public defender if he or she cannot afford a lawyer. Defendants also have the right to have an impartial jury hear their case. The jury must reach a unanimous verdict in order to convict.

Felonies may also be punishable by a fine, often in the thousands or tens of thousands of dollars. If a defendant pleads guilty to a felony offense, a court may approve a period of probation, during which the defendant must avoid further legal trouble and meet regularly with a probation officer in order to avoid serving the prison term.


Misdemeanor offenses are less serious than felonies but typically still punishable by up to one year in jail, a fine in the range of hundreds or thousands of dollars, and other court-ordered conditions. States may categorize felonies into classes, such as class A or class B misdemeanors, and some states define serious offenses that do not quite rise to the level of a felony as “gross misdemeanors.” Defendants charged with misdemeanor offenses usually have the right to an attorney of their choice and a jury trial, although state laws vary on details such as requiring unanimity for a guilty verdict.


Offenses that might be punishable by a fine, but not jail time, are often known as infractions. These might include traffic offenses, such as speeding, parking violations, and other minor offenses. While a defendant has the right to challenge the state’s allegations in court, other constitutional rights, such as the right to a court-appointed attorney or a jury trial, might not apply.

“Felonies” Under Federal Law

Some federal statutes impose restrictions on people who have been convicted of a felony, either at the state or federal level. These statutes often include specific definitions of “felony” in order to ensure that they are applied consistently.

The Gun Control Act of 1968, for example, made it illegal for people to own or possess firearms in certain circumstances if they had been convicted of an offense with a possible punishment of more than one year, regardless of the person’s actual sentence. Federal immigration law allows the deportation of non-citizens who have been convicted of an “aggravated felony,” defined to include a wide range of offenses involving violence or fraud.