72-3-302. Formal testacy proceedings -- nature -- how and when commenced. (1) A formal testacy proceeding is litigation to determine whether a decedent left a valid will.

(2) A formal testacy proceeding may be commenced by an interested person filing a petition:

(a) as described in 72-3-301(1) in which the person requests that the court, after notice and hearing, enter an order probating a will;

(b) to set aside an informal probate of a will or to prevent informal probate of a will that is the subject of a pending application; or

(c) for an order that the decedent died intestate.

(3) A petition may seek formal probate of a will without regard to whether the will or a conflicting will has been informally probated.

(4) A formal testacy proceeding may but need not involve a request for appointment of a personal representative.