Age of criminal responsibility

The minimum age at which a person can be held legally responsible for a criminal offense. It varies across jurisdictions and may differ from the age at which someone is tried in adult court.

Doli incapax: A legal presumption that children below a specified age lack the capacity to commit a crime. Some jurisdictions use this presumption to qualify or rebut a minimum-age rule.
Age of criminal majority: The age at which a person is treated as an adult for criminal justice purposes. It determines adult treatment, not the first age at which criminal liability is possible.
Common law: A legal system in which judicial decisions and precedent are major sources of law. Common-law doctrines shaped age-based presumptions that still influence some jurisdictions.
United Nations Committee on the Rights of the Child: The treaty body that monitors implementation of the Convention on the Rights of the Child. Its guidance recommends a minimum age of at least 14 and criticizes lower thresholds.
Adolescent brain development: The continuing development of brain systems involved in judgment, impulse control, and planning during adolescence. Developmental evidence informs arguments about when children can fairly bear criminal responsibility.
Minimum age of criminal responsibility: The lowest age at which a jurisdiction permits criminal responsibility. This threshold is the direct legal expression of the concept.
Age of consent: The age at which a person can legally consent to specified conduct, commonly sexual activity. This separate threshold concerns valid consent, not criminal responsibility generally.
Roman law: The legal system developed in ancient Rome and influential in later civil-law traditions. Roman distinctions among childhood, puberty, and responsibility helped shape later legal approaches.
Juvenile delinquency: Illegal behavior committed by people legally classified as juveniles. The threshold determines which cases can be treated as criminal offenses rather than misbehavior.
Juvenile justice: The laws and institutions that address offenses committed by young people. Minimum-age disputes sit within broader questions about how justice systems should treat children.

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