What is the age definition of a juvenile in legal terms?

In legal terms, a juvenile is typically defined as an individual who is under the age of 18. This age threshold is widely recognized across various legal frameworks, including juvenile justice systems, as it distinguishes minors from adults in legal contexts.

The rationale behind this definition stems from the understanding that individuals under 18 are generally considered to lack the maturity and capability to fully understand the consequences of their actions to the same degree as adults. As a result, the juvenile justice system often provides different processes, treatment, and considerations for individuals under this age, aiming to rehabilitate rather than punish.

Choosing under 18 as the age definition for juveniles aligns with national standards and practices concerning the treatment of minors in both criminal and civil matters. This ensures that young people are afforded protections consistent with their developmental stage, which is a core aspect of juvenile law.