Tennessee Code Title 45. Banks and Financial Institutions § 45-2-905

(a) No lessor shall rent any safe deposit box without first requiring all persons entitled to access to the safe deposit box to agree in writing to notify the lessor of the death of a sole or last surviving lessee of the safe deposit box, and all persons having the right of access to the safe deposit box, upon the death of the other person having the right of access to the safe deposit box, before seeking access, shall notify the lessor of the death of the lessee, and the lessor may rely conclusively upon the absence of notification in allowing a person with a right of access to enter the box.

(b) Access to a safe deposit box shall be in accordance with the agreement between a lessor and lessee or lessees. The death of a person authorized access to a safe deposit box by the agreement shall not terminate the access of others so authorized in all cases where there is a surviving lessee, whether the surviving lessee is an individual, trust, corporation or other entity, unless further access is restricted by the agreement or by court order.

(c) Upon the death of the sole or last surviving lessee of a safe deposit box, access is authorized as follows:

(d) Upon the death of the sole or last surviving lessee, the lessor shall notify the department of revenue of the death of the lessee and the existence of a safe deposit box within thirty (30) days of the time the lessor has actual knowledge of the lessee's death; provided, this requirement does not apply when the lessee died after December 31, 2015. The lessor shall retain records made pursuant to subsection (c) for a period of three (3) years after entry. Chapter 10 of this title notwithstanding, the lessor shall provide copies of the record to the department upon its request, to the executor or administrator of the decedent upon request, and to any party designated by court order, and the lessor may elect to provide copies to any person authorized access to the box at the time of the decedent's death, or to any person having a degree of kinship to the decedent equal to that of the next-of-kin who received contents following the death of the decedent.

(e) A lessor shall not be liable to any person for the removal or loss of any contents from a safe deposit box during a period of access by an executor or administrator of a deceased lessee, or by any other person or persons authorized access to open and examine contents, whether the property removed or lost is that of the decedent's estate, a surviving lessee, or any other person, and the lessor is entitled to its expenses in defending against such a claim of liability.

(f) To the extent that there is a conflict between this section and § 67-8-417 or § 67-8-418, this section shall control.