Here are key juvenile Justice terms, as described by the U.S. Office of Juvenile Justice and Delinquency Prevention..
Adjudication - Adjudication is the court process that determines (judges) if the juvenile committed the act for which he or she is charged. The term "adjudicated" is analogous to "convicted" and indicates that the court concluded the juvenile committed the act.
Aggravated assault - Unlawful intentional inflicting of serious bodily injury with or without a deadly weapon, or unlawful intentional attempting or threatening of serious bodily injury or death with a deadly or dangerous weapon. The term is used in the same sense as in the Uniform Crime Report (UCR) Crime Index. It encompasses conduct included under the statutory names aggravated assault and battery, aggravated battery, assault with intent to kill, assault with intent to commit murder or manslaughter, atrocious assault, attempted murder, felonious assault, and assault with a deadly weapon.
Arson - Intentional damaging or destruction by means of fire or explosion of the property of another without the owner's consent, or of any property with intent to defraud, or attempting the above acts.
Burglary - Unlawful entry or attempted entry of any fixed structure, vehicle, or vessel used for regular residence, industry, or business, with or without force, with intent to commit a felony or larceny. The term is used in the same sense as in the UCR Crime Index.
Coverage indicator - A statistic indicating the relative size of the sample on which the FBI's arrest and reported crime estimates are based. The coverage indicator incorporates the population served by reporting law enforcement agencies and the number of months the agencies reported arrest or reported crime counts during the calendar year. Where the indicator equals 100%, all law enforcement agencies in the jurisdiction reported for all 12 months. A more complete explanation of the coverage indicator can be found in the Methods Section of Easy Access to FBI Arrest Statistics.
Criminal homicide - Causing the death of another person without legal justification or excuse. Criminal homicide is a summary category, not a single codified offense. The term, in law, embraces all homicides where the perpetrator intentionally killed someone without legal justification, or accidentally killed someone as a consequence of reckless or grossly negligent conduct. It includes all conduct encompassed by the terms murder, nonnegligent (voluntary) manslaughter, negligent (involuntary) manslaughter, and vehicular manslaughter. The term is broader than the Crime Index category used in the FBI's UCR, in which murder/nonnegligent manslaughter does not include negligent manslaughter or vehicular manslaughter.
Curfew and loitering laws (persons under age 18 only) - Offenses relating to violations of local curfew and loitering ordinances where such laws exist.
Delinquent act - An act committed by a juvenile for which an adult could be prosecuted in a criminal court, but when committed by a juvenile is within the jurisdiction of the juvenile court. Delinquent acts include crimes against persons, crimes against property, drug offenses, and crimes against public order, when juveniles commit such acts.
Disorderly conduct - Unlawful interruption of the peace, quiet, or order of a community, including offenses called disturbing the peace, vagrancy, loitering, unlawful assembly, and riot.
Driving under the influence - Driving or operating any vehicle or common carrier while drunk or under the influence of liquor or narcotics.
Drug abuse violations - State and/or local offenses relating to the unlawful possession, sale, use, growing, and manufacturing of narcotic drugs. The following drug categories are specified: opium or cocaine and their derivatives (morphine, heroin, codeine); marijuana; synthetic narcotics - manufactured narcotics that can cause true addiction (demerol, methadone); and dangerous nonnarcotic drugs (barbiturates, benzedrine).
Drunkenness - Offenses relating to drunkenness or intoxication. Excluded is driving under the influence.
Embezzlement - Misappropriation or misapplication of money or property entrusted to one's care, custody, or control.
Forcible rape - Sexual intercourse or attempted sexual intercourse with a female against her will by force or threat of force. (Statutory offenses are excluded.) The term is used in the same sense as in the UCR Crime Index. Some states have enacted gender‑neutral rape or sexual assault statutes that prohibit forced sexual penetration of either sex. Data reported by these states do not distinguish between forcible rape of females as defined above and other sexual assaults.)
Forgery and counterfeiting - Making, altering, uttering, or possessing, with intent to defraud, anything false in the semblance of that which is true. Attempts are included.
Fraud - Fraudulent conversion and obtaining money or property by false pretenses. Included are confidence games and bad checks, except forgeries and counterfeiting.
Gambling - Promoting, permitting, or engaging in illegal gambling.
Intake decision - The decision made by juvenile court intake that results in a case either being handled informally at the intake level or being petitioned and scheduled for an adjudicatory or waiver hearing.
Judicial decision - The decision made in response to a petition that asks the court to adjudicate or waive the youth. This decision is generally made by a juvenile court judge or referee.
Judicial disposition - Definite action taken or treatment plan decided on or initiated regarding a particular case after the judicial decision is made. For the Juvenile Court Statistics report series, case dispositions are coded into the following categories:
Juvenile - A youth at or below the upper age of juvenile court jurisdiction in a particular state.
Juvenile court - Any court that has jurisdiction over matters involving juveniles.
Larceny-theft (except motor vehicle theft) - The unlawful taking, carrying, leading, or riding away of property from the possession or constructive possession of another. Examples are thefts of bicycles or automobile accessories, shoplifting, pocket-picking, or the stealing of any property or article that is not taken by force and violence, or by fraud. Attempted larcenies are included. Embezzlement, "con" games, forgery, worthless checks, etc., are excluded.
Liquor law violations (not status) - Being in a public place while intoxicated through consumption of alcohol or intake of a controlled substance or drug. This category includes public intoxication, drunkenness, and other liquor law violations. It does not include driving under the influence. Some states treat public drunkenness of juveniles as a status offense, rather than delinquency; hence, some of these offenses may appear under the status offense code "status liquor law violations." When a person who is publicly intoxicated performs acts that cause a disturbance, he or she may be charged with disorderly conduct.
Manner of handling - A general classification of case processing within the juvenile court system.
Motor vehicle theft - Unlawful taking, or attempted taking, of a self‑propelled road vehicle owned by another, with the intent to deprive the owner of it permanently or temporarily.
Murder and nonnegligent manslaughter - Intentionally causing the death of another without legal justification or excuse, or causing the death of another while committing or attempting to commit another crime. Deaths caused by negligence, attempts to kill, suicides, accidental deaths, and justifiable homicides are excluded.
Obstruction of justice - All unlawful acts committed with intent to prevent or hinder the administration of justice, including law enforcement, judicial, and correctional functions. Examples include contempt, perjury, bribing witnesses, failure to report a crime, and nonviolent resisting of arrest.
Offenses against the family and children - Nonsupport, neglect, desertion, or abuse of children or other family members.
Petition - A document filed in juvenile court alleging that a juvenile is a delinquent and asking that the court assume jurisdiction over the juvenile or asking that an alleged delinquent be waived to criminal court for prosecution as an adult.
Placement facility type - Identifies whether a juvenile placement facility is publicly or privately owned/operated.
Placement status - Identifies categories of juveniles held in residential placement facilities.
Property Crime Index - Includes burglary, larceny‑theft, motor vehicle theft, and arson.
Prostitution and commercialized vice - Sex offenses of a commercialized nature, such as prostitution, keeping a bawdy house, procuring, or transporting women for immoral purposes. Attempts are included.
Robbery - Unlawful taking or attempted taking of property that is in the immediate possession of another by force or the threat of force.
Sex offenses (except forcible rape, prostitution, and commercialized vice) - Statutory rape and offenses against chastity, common decency, morals, and the like. Attempts are included.
Simple assault - Unlawful threatening, attempted inflicting, or inflicting of less than serious bodily injury, in the absence of a deadly weapon. The term is used in the same sense as in UCR reporting. Simple assault is often not distinctly named in statutes since it consists of all assaults not explicitly named and defined as serious.
Status offense - A nondelinquent/noncriminal offense; an offense that is illegal for underage persons, but not for adults.
Stolen property (buying, receiving, possessing) - Buying, receiving, or possessing stolen property, including attempts.
Trespassing - Unlawful entry or attempted entry of the property of another with the intent to commit a misdemeanor, other than larceny, or without intent to commit a crime.
Upper age of juvenile court jurisdiction - The oldest age at which a juvenile court has original jurisdiction over an individual for law-violating behavior. It must be noted that within most states there are exceptions to the age criteria that place or permit youth at or below the state's upper age of jurisdiction to be under the original jurisdiction of the adult criminal court. For example, in most states if a youth of a certain age is charged with one of a defined list of what are commonly labeled "excluded offenses," the case must originate in the adult criminal court. In addition, in a number of states, the district attorney is given the discretion of filing certain cases either in the juvenile court or in the criminal court. Therefore, while the upper age of jurisdiction is commonly recognized in all states, there are numerous exceptions to age criteria.
Vandalism - Destroying or damaging, or attempting to destroy or damage, the property of another without the owner's consent, or public property, except by burning.
Violent Crime Index - Includes murder and nonnegligent manslaughter, forcible rape, robbery, and aggravated assault.
Weapons offenses - Unlawful sale, distribution, manufacture, alteration, transportation, possession, or use of a deadly or dangerous weapon, or accessory, or attempt to commit any of these acts.
Youth population at risk - For delinquency and status offense matters, this is the number of children from age 10 through the upper age of juvenile court jurisdiction. In all states, the upper age of jurisdiction is defined by statute. In most states, individuals are considered adults when they reach their 18th birthday. Therefore, for these states, the delinquency and status offense youth population at risk would be the number of children 10 through 17 years of age living within the geographical area served by the court.