Sorry, another terminology question. What's the difference between jail and prison in the US? I think they are the same thing in the UK?
Jails are commonly county lock-ups for persons awaiting trial in that same county. Sometimes a convicted offender may stay & do the sentenced time in the county jail, if it is a short (LT 2 years), but this is not very common. A great majority of convicted persons become the responsibility of the State and are housed in a State Prison.Usually, as soon as the defendant is convicted and sentenced, the judge assigns the convict to the State.
Prisons are maintained at the state level and that is where most convicts are housed to fulfill their sentences. Some states properly name them, for example, So-and-So Correctional Institution, or This & That State Prison.
Penitentiaries are essentially a synonym for prison, but some folks refer to federal lock-ups as penitentiaries. You will see the
federal proper names as "United States Penitentiary" and "Federal Correctional Institution." There is a difference in the type of prisoners held at each.
The main thing about this is the difference between "Jail" (County lock-up) and "Prison" (State lockup).
Yeah, we've come a long way from the King's English, haven't we over here across the pond?