Tennessee Code Title 32. Wills § 32-4-101

(a) If the validity of any last will or testament, written or nuncupative, is contested, then the court having probate jurisdiction over that last will or testament must enter an order sustaining or denying the contestant's right to contest the will. If the right to contest the will is sustained, then the court must:

(b) As used in this section, the term “the appropriate court for trial” means the court elected by the contestant, in the notice of contest, to conduct a trial upon the validity of the will.