Detention House: A detention house is a facility where individuals are temporarily held, usually for a short period of time, while awaiting trial or processing. It is typically used for individuals who have been arrested or detained by law enforcement but have not yet been convicted of a crime. Detention houses are often used to ensure that individuals do not flee or pose a threat to society while their legal status is being determined. These facilities are usually smaller in size compared to prisons and are designed to provide basic accommodation and security.

Rest House: A rest house, also known as a halfway house or a rehabilitation center, is a facility that provides temporary housing and support services for individuals who are transitioning from a more restrictive environment, such as a prison, back into society. Rest houses aim to help individuals reintegrate into the community by providing them with a structured and supportive environment. These facilities often offer counseling, job training, and other programs to assist individuals in rebuilding their lives and reducing the likelihood of reoffending. Rest houses play a crucial role in the rehabilitation and reintegration process for individuals who have served their sentences in prison.

Prison: A prison is a secure facility where individuals who have been convicted of crimes are incarcerated and serve their sentences. Prisons are designed to house individuals who have been found guilty of committing serious offenses and are considered a threat to society. These facilities are typically larger in size and have higher security measures compared to detention houses or rest houses. Prisons aim to punish offenders for their crimes, deter others from engaging in criminal activities, and protect society by keeping individuals who pose a risk of harm behind bars. In addition to security, prisons also provide basic necessities such as food, shelter, and healthcare to inmates.

The nature of detention houses, rest houses, and prisons can vary depending on the jurisdiction and the specific purpose they serve. However, all these facilities are part of the criminal justice system and play a role in maintaining law and order in society. While detention houses are temporary holding facilities, rest houses focus on rehabilitation and reintegration, and prisons are long-term confinement facilities for convicted individuals. Each of these institutions serves a distinct purpose within the criminal justice system, aiming to ensure public safety, provide punishment, and facilitate the rehabilitation of offenders.