In Pennsylvania, it simply means the unlawful restraint of another person that substantially interferes with that person's liberty or freedom. The plaintiff's claim in a warrantless false arrest lawsuit arose from a sheriff s deputy s visit to her house to check on the welfare of her daughter.False imprisonment family assault is a criminal offence involving an individual's unlawful restraint within a family relationship. The Mass Tsang legal team will tell you that the police can make mistakes and sometimes prove negligent in ensuring their investigations and arrests are lawful. A criminal charge for false imprisonment is a disorderly persons offense, carrying up to 6 months of jail time. False imprisonment or unlawful imprisonment occurs when a person intentionally restricts another person's movement within any area without legal authority. Personal Protection Orders (PPO) The Wayne County Clerk's Office provides direct services to victims of domestic violence within Wayne County, MI.