There is no system in the U.S. that perfectly matches Korea's 'reformatory' (a punishment where one goes to prison but is not forced to work).

The U.S. primarily categorizes punishment under "incarceration" and defines specific conditions within that framework.

Why don't they divide it like 'reformatory' and 'imprisonment'?

13th Amendment (1865) - "Slavery and involuntary servitude are prohibited. However, this does not apply to punishment for a crime."

This clause legally permits prisoner labor.

Thus, in the U.S., when one goes to prison, 'labor' is the default condition. The Federal Bureau of Prisons (BOP) and many state correctional departments require inmates to work for a certain number of hours. Refusal can lead to penalties such as disciplinary segregation, loss of parole benefits, and cancellation of reduced sentences.

Nowhere in the law or judgments

is there a separate category designated for "incarceration without labor." Judges simply sentence 'X months of incarceration,' leaving the issue of labor participation or refusal to the regulations of correctional institutions.

Most state and federal prisons

assign various tasks such as food service, laundry, facility maintenance, and even subcontracting to private companies for state wildfire suppression and highway cleaning.

Mandatory requirements

States like California and Tennessee have legally mandated the deprivation of sentence reduction points for refusing work.

Signs of change

Six states, including Colorado, Alabama, and Oregon, have removed the 'slavery exception' clause from their state constitutions, but many point out that actual correctional rules have not changed.

What is the 'reformatory' in Korean law?

What is a reformatory?

Korean criminal law defines three types of imprisonment: imprisonment, reformatory, and detention.

  • Imprisonment: Incarceration with mandatory labor

  • Reformatory: Incarceration without mandatory labor

  • Detention: Short-term confinement in a police station for up to 30 days

In other words, a reformatory sentence is a long-term confinement where "work is not required," unlike imprisonment.

Reformatory in legal texts

Articles 41 and 42 of the Criminal Code list types of punishment, placing reformatory next to imprisonment. The duration is divided into fixed-term reformatory (1 month to 30 years) and life reformatory (life sentence), but in reality, there have been no cases of life reformatory sentences, with most being fixed-term. (Typically expressed as 'imprisonment or reformatory for up to 1 year.')

Who receives a reformatory sentence?

  • Negligent offenders (e.g., traffic accident manslaughter)

  • Certain political or conscientious offenders (occasionally in past insurrection or assembly crimes)

  • Low-violence economic crimes (e.g., occupational negligence, obstruction of business)

It is used when a judge determines that "while labor is not necessary, separation from society is required."

'No labor' means really nothing at all?

Voluntary work is possible within the prison.

  • If inmates want, they can be assigned to work → benefits of work points (sentence reduction)

  • If they do not want to work, there are no penalties.

Thus, if they want to "get out a little faster," many reformatory inmates volunteer to work.