An application for a Writ of Habeas Corpus is filed when a person seeks relief from unlawful detention or imprisonment. Unlike direct appeals, there is no deadline for filing a writ in the Texan state courts.To learn more about Houston writs of habeas corpus, read more here. Our negotiations and settlements experience can significantly impact your case. Call our Houston writs of habeas corpus attorneys at 936-647-1540. The purpose of a Writ of Habeas Corpus is for the court to determine whether it has lawfully convicted and sentenced a person. Anyone can file a writ of habeas corpus including individuals with knowledge of someone being unlawfully detained. The writ of habeas corpus is a written formal request used to decide if a specific imprisonment has validity. The writ of habeas corpus is the remedy to be used when any person is restrained in his liberty. The state writ of habeas corpus is a legal mechanism that allows individuals to challenge their detention or imprisonment.