Which of the following best defines probation?

Probation is best defined as a sentence under judicial supervision, which means that a person who has been sentenced is allowed to remain in the community instead of serving time in prison, provided that they adhere to certain conditions set by the court. This supervision typically involves regular meetings with a probation officer, compliance with specific legal terms, and sometimes additional requirements such as drug testing or community service.

This definition captures the essence of probation as a judicially mandated program designed to assist offenders in reintegrating into society while still holding them accountable for their actions. By offering oversight through judicial supervision, the system aims to reduce recidivism and promote positive behavioral changes among individuals who may benefit from community-based support rather than incarceration.

The other options do not fully capture the nature of probation as they either suggest an absence of conditions or supervision, which are fundamental aspects of probation. Probation is specifically intended to impose certain requirements on individuals while allowing them to live in the community, which is reflected in the correct definition.