Tenn. Code Ann. § 33-3-701: Commencement of proceedings

Judicial proceedings for the determination of whether a person may be transferred to a facility or continues to be eligible for treatment in a facility to which that person was transferred under part 3 or 4 of this chapter, may be commenced by filing a complaint in circuit court where the receiving department facility is located. The person or a parent, legal guardian, legal custodian, conservator, spouse or responsible relative of the person may initiate the review proceedings.