Click on WebCriminal and select Defendant Name. Contact an award-winning Writ of Habeas Corpus lawyer today.Obtain a Request for Judicial Intervention (RJI) form (see Exhibit C), complete both sides, and submit to the County Clerk (Room 189) with the. A writ of habeas corpus is a judicial mandate to a prison official, usually the warden, ordering that an inmate be brought to the court. Any federal court may grant a writ of habeas corpus to a petitioner who is within its jurisdiction. Federal habeas corpus is a procedure under which a federal court may review the legality of an individual's incarceration. Though subject to different rules, incarcerated people in both state or federal custody may petition for a federal writ of habeas corpus. What Is Habeas Corpus? This part of the Chapter will give you an idea of what types of claims you can make in a habeas petition and how to prove you are entitled to relief. In its modern form, however, it was never enacted into law until the Habeas Corpus Act of 1679.