What is the maximum age defined as a child or juvenile when dealt with for a criminal offense?

The maximum age typically defined for a child or juvenile in the context of criminal offenses is under 18 years old. This definition is reflective of the legal recognition that individuals below this age are generally not yet fully capable of adult reasoning and should be treated differently within the justice system. By categorizing individuals under 18 as juveniles, laws aim to provide a framework for rehabilitation rather than punishment, acknowledging the ongoing development of young people and their potential for reform.

In many jurisdictions, including various U.S. states, those under the age of 18 are handled in juvenile courts, where the focus is more on guiding and educating youth rather than imposing punitive measures typically reserved for adult offenders. Therefore, recognizing the broad consensus in legal standards regarding the treatment of juveniles reinforces the understanding that the correct definition for a child or juvenile regarding criminal offenses is indeed under 18 years old.