Oklahoma Rehearing; Requisites of Petition is the process by which a party who has exhausted all of their appeals in the state of Oklahoma can request a new hearing for their case. This process is also referred to as a writ of certiorari or a petition for rehearing. The Oklahoma Supreme Court has established rules regarding the requirements for filing such a petition. In order to submit a petition for a rehearing in Oklahoma, the requesting party must demonstrate that there is a reasonable probability that the decision of the lower court was wrong or unjust. The petitioner must also provide an explanation as to why the ruling should be reconsidered and provide any new evidence or legal arguments to support their petition. There are two types of petitions for a rehearing in Oklahoma: discretionary and mandatory. A discretionary petition is one in which the petitioner must convince the court that the lower court's decision was wrong or unjust and that the original ruling should be reversed or modified. A mandatory petition, on the other hand, must be filed if the petitioner believes that the lower court's decision was based on an error of law. To be successful in a petition for a rehearing, the petitioner must provide sufficient evidence to support their claims and must demonstrate that the lower court's decision was wrong or unjust. If the court finds that the petitioner has met the requirements for a rehearing, the court will then consider the petition and make a new ruling on the case.