The Petition for Writ of Habeas Corpus By A Person in State Custody is a legal form designed for individuals seeking relief from state incarceration under specific constitutional grounds. In Harris, key habeas corpus requirements include establishing ineffective assistance of counsel, demonstrating involuntary pleas, and showing mental incapacity at the time of the crime or plea. Users must provide detailed personal information, including the petitioner's incarceration details and the supporting claims, properly outlining the circumstances and legal arguments for relief. This form is particularly vital for those who feel wrongfully convicted or denied due process due to mental health issues. Attorneys, paralegals, and legal assistants can utilize this document to advocate for clients facing such dire circumstances. It is crucial to follow the filling instructions meticulously — particularly regarding the inclusion of supporting exhibits and clear articulation of claims. The form serves various use cases, including petitions based on mental incapacity, ineffective counsel, or challenges to prior convictions for procedural reasons.