What is exactly House Arrest??is it by staying house all day until the period of the punishment ends? well, House arrest means just that, they
ARE NOT to leave the house without prior consent of the judge. If the mother allows the "arrestees" to leave then yes she can be picked up as well. When some one is on house arrest they are still considered to be in the custody of what ever correctional facility ordered the house arrest. At the same time, such individual have these trackers around their anckles and they can only go so far until it will beep, so basicly they cannot leave their home, if they do, they beep noise, will contact the police.
You may seen the the latest movie 'disturbia' where Shia LaBeouf as a depressed teen placed under house arrest who thinks he witnesses a murder while spying on his suspicious neighbor, believing he is a murderer.
While house arrest can be applied to common criminal cases when prison does not seem an appropriate measure, the term is often applied to the use of house confinement as a measure of repression of authoritarian governments against political dissidents. In that case, typically, the person under house arrest does not have access to means of communication.
The terms of house arrest can differ. Some terms can require the convict to be inside his or her private residence no matter what. Others allow for certain exceptions, such as being allowed movement in as much as functions for the court or the prisoner's essentials. Examples of such movement can include visits to the probabation officer or police station, or being allowed to go to the office of a doctor or dentist. Some house arrests also permit the convict to frequent gymnasiums to keep their health up, as most prisons do have gyms and recreational areas included within their walls. Another house arrest option is to allow the prisoner to frequent shops and supermarkets on the basis that it is necessary to resupply the house periodically.
Some notable cases surrounding House Arrest, is the famous hilton heirness Paris.

I am outraged that Paris Hilton got released out of prison early. Why is it when Celebrities Sin, they get away with their wrongdoing and does not affect their reputation but when Everyday People Sin, the society around us has a field trip and Everyday People reputation gets hurt
After just three days of hard time in the clink, Paris Hilton was released and placed under house arrest ... or, palace arrest, as is more likely the case. While it's possible she'll be back in the orange jumpsuit before too long, we thought we'd take this opportunity to see just how house arrest anklets actually work..As i learned, Paris's newest fashion accessory is a clunky anklet rigged with a radio transmitter that communicates with a receiver installed in her house. The receiver is programmed with a distance range that Paris must stay within, and it uses phone lines to report her status (home or not home) back to a central monitoring hub. If Paris thought she could fool everyone by strapping the anklet around the neck of her pet monkey, she's out of luck: These babies are tamper-proof..
Others high profile cases regarding house arrest includes
- Galileo Galilei was put under house arrest for his belief in Copernicus's theory of the sun in the middle of the universe and all the planets and stars revolving around it. He stayed under house arrest until 1642 when he died.
- Former Premier Nikita Khrushchev was placed under house arrest for the seven years before his death after being deposed in 1964.
- Martha Stewart was sentenced to five months of house arrest following her release from prison on March 4, 2005.