A writ of habeas corpus is used to bring a prisoner or other detainee (e.g. Habeas Corpus, in the Federal Court, is a petition that claims that you are being detained against your US constitutional rights.A writ of habeas corpus is used to bring a prisoner before the court to determine if the person's imprisonment or detention is lawful. I am trying to file a writ of habeas corpus for my brother that is incarcerated in wayne county jail. I need help filling it out. Before issuing a writ of habeas corpus the judge shall notify the Wayne. A Writ of Habeas Corpus is a civil proceeding that is available in both State and Federal Court to challenge the legality of imprisonment. The "Great Writ" of habeas corpus is a fundamental right in the Constitution that protects against unlawful and indefinite imprisonment. These are the official forms for use in Family Court proceedings. A writ of habeas corpus is used to bring a prisoner before the court to determine if the person's imprisonment or detention is lawful.