A Texas Petition for a Writ of Habeas Corpus Under 28 U.S.C. 2241 is a type of legal document that is used to challenge the legality of a person's detention. This type of document is filed in federal court and is used to seek relief from unlawful detention or confinement, such as an illegal arrest or detention by a state or local government. It is also used to challenge a state court decision that is in violation of a person's constitutional rights. There are two types of Texas Petition for a Writ of Habeas Corpus Under 28 U.S.C. 2241: one for state prisoners and one for persons in federal custody. The state prisoner petition is used to challenge the legality of a person's detention in state custody based on the violation of their constitutional rights or other laws. The petitioner must prove that there is a violation of his/her fundamental rights, that the petitioner is in custody in violation of the constitution, and that the state court has failed to provide the petitioner with a meaningful opportunity to be heard on his/her complaint. The federal prisoner petition is used to challenge the legality of a person's detention in federal custody based on the violation of their constitutional rights or other laws. The petitioner must prove that the detention is in violation of the constitution or other laws, and that the federal court has failed to provide the petitioner with a meaningful opportunity to be heard on his/her complaint. In both cases, the petitioner must provide evidence of the violation and may also need to provide additional arguments to support their claims. If the court finds in favor of the petitioner, it may issue a writ of habeas corpus, which orders the release of the petitioner from custody.