A. In all cases, other than those provided for in § 37.2-845, the person may file his petition in the circuit court of the county or the city in which he resides or in which he was found to have a mental illness or in which an order was entered authorizing his continued involuntary inpatient treatment, pursuant to Article 5 (§ 37.2-814 et seq.) of Chapter 8 of this title.
B. Any proceeding to challenge the continued secure inpatient treatment of any person held in custody as a sexually violent predator under Chapter 9 (§ 37.2-900 et seq.) of this title shall be conducted in the circuit court wherein the person was last convicted of a sexually violent offense or wherein the defendant was deemed unrestorably incompetent and referred for commitment pursuant to § 19.2-169.3.