Parole (also known as supervised release) is the early, conditional release from prison of a criminal offender who is allowed to serve the remaining portion of their sentence in the community. Prisoners generally may be released to parole either by a parole board decision (discretionary release/discretionary parole) or according to the provisions of a statute (mandatory release/mandatory parole).

Parolees may be assigned one of a number of different supervision statuses, including active supervision—which means the parolee is required to report regularly to a parole authority in person, by mail, or by telephone. And some parolees may be on inactive status—which means they are not required to report to a parole officer or authority on a regular basis. A parolee may receive a reduction in supervision due to compliance or meeting all required conditions before the parole sentence terminates.

Under federal law, the United States Parole Commission may grant parole if (1) the inmate has substantially observed the rules of the institution; (2) release would not depreciate the seriousness of the offense or promote disrespect for the law; and (3) release would not jeopardize the public welfare.

Parole under federal law has three primary purposes: (1) through the assistance of the United States Probation Officer, a parolee may get help with issues concerning employment, residence, finances, and other personal matters that may be challenging upon release from prison; (2) parole protects society by helping former prisoners become established in the community, and reducing the likelihood of them committing a new offense; and (3) parole prevents the needless imprisonment of persons who are not likely to commit another crime and who meet the criteria for parole. While in the community, supervised parole is focused on reintegrating the offender as a productive member of society.

Parolees are typically required to fulfill certain conditions and follow specific rules of conduct while in the community, and failure to do so may result in a return to prison or jail.

Laws regarding eligibility for and conditions of parole vary from state to state and are usually located in a state’s statutes—often in the penal or criminal code.

In Florida, parole is a form of conditional release from prison, allowing an offender to serve the remainder of their sentence in the community under supervision. Florida has a limited parole system, as the state abolished parole for most offenses committed on or after October 1, 1983. However, certain inmates, such as those convicted of crimes committed before that date, may still be eligible for parole. The Florida Commission on Offender Review oversees the parole process, determining who is eligible and under what conditions. Parolees must adhere to specific rules and may be under active supervision, requiring regular check-ins with a parole officer, or inactive supervision, with less frequent reporting requirements. Compliance with conditions can lead to reduced supervision. Federal parole, which is distinct from state parole, is managed by the United States Parole Commission and focuses on reintegration of the offender into the community, with the assistance of a United States Probation Officer. Parolees under federal supervision must also follow certain conditions, and failure to do so can result in reincarceration. It's important to note that federal parole applies to a limited number of offenders, such as those convicted of federal crimes before certain legislative changes, including the Sentencing Reform Act of 1984.