Put simply, habeas corpus is a writ (petition) that can be used in a narrow set of circumstances to bring the case of a state prisoner. Habeas corpus, in other words, is a petition that asks the court to completely dismiss the charges against you over the Prosecutor's objection.The privilege of the writ of habeas corpus shall not be suspended, unless when in the case of rebellion or invasion the public safety may require it. Your habeas corpus petition must be filed within the 1-year statute of limitations time limit set forth in 28 U.S.C. § 2244(d)(1). We are the appeals firm in Pennsylvania. Petitions under Pennsylvania's Post Conviction Relief Act (PCRA) or federal Habeas Corpus petitions. The U.S. Supreme Court interprets the Constitution, which means it defines constitutional rights and violations in the cases it decides. The purpose of this order is to ensure that the detainee is not being held unlawfully or without sufficient cause. The Latin phrase habeas corpus translates to "you have the body. Latin for "that you have the body.