This manual explains how someone without a lawyer can file a petition for writ of habeas corpus in the California state courts. The Writ of Habeas Corpus protects prison inmates from false imprisonment to ensure people are not thrown into jail unlawfully.Free Consultation - Call 916.498. A writ of habeas corpus petition is a tool that individuals convicted of criminal offenses in California can use to challenge their imprisonment. Petitioner is a state prisoner without counsel seeking a writ of habeas corpus. See 28 U.S.C. § 2254. Fill out Sheriff Instructions, including the name and address of the business and the best time of day to do the "till tap. Habeas petitions are difficult and having a lawyer with experience in habeas practice can make a big difference in your case. They must have also filed a direct appeal to the appellate court and then to the California Supreme Court. § 2255 in the federal court that entered the judgment.) PETITION FOR WRIT OF HABEAS CORPUS BY A PERSON IN STATE CUSTODY.