In English law, a civil prisoner is a person who has been

imprisoned Imprisonment is the restraint of a person's liberty, for any cause whatsoever, whether by authority of the government, or by a person acting without such authority. In the latter case it is "false imprisonment". Imprisonment does not necessari ...

for an offence that is not a

crime In ordinary language, a crime is an unlawful act punishable by a state or other authority. The term ''crime'' does not, in modern criminal law, have any simple and universally accepted definition,Farmer, Lindsay: "Crime, definitions of", in Ca ...

. According to the

Prison Reform Trust The Prison Reform Trust (PRT) was founded in 1981 in London, England, by a small group of prison reform campaigners who were unhappy with the direction in which the Howard League for Penal Reform was heading, concentrating more on community punish ...

website, persons who do not pay

child support Child support (or child maintenance) is an ongoing, periodic payment made by a parent for the financial benefit of a child (or parent, caregiver, guardian) following the end of a marriage or other similar relationship. Child maintenance is paid d ...

or other legally due money may be civilly imprisoned.

References

{{reflist English law Penal system in England