Tennessee Code Title 35. Fiduciaries and Trust Estates § 35-5-109

The published ending time for auctions conducted under this chapter on an internet-based bidding platform and the published start time for an in-person auction must be between the hours of nine o'clock a.m. (9:00 a.m.) and seven o'clock p.m. (7:00 p.m.) of the day fixed in the notice or advertisement. The day fixed may be any day Monday through Saturday, but must not be fixed on a state or federal legal holiday. However, this section does not apply to sales of parcels pursuant to title 67, chapter 5.