Tennessee Code Title 6. Cities and Towns § 6-56-107

(a) For the purpose of carrying out § 6-56-106, the governing body of the municipality may appoint a committee with authority to act in the premises and, unless the governing body shall designate the specific series of bonds in which such funds shall be invested, the selection of the series for investment of such funds as will be best suited to the requirements of the municipality shall be made by the committee.

(b) No liability shall attach to any member of a committee selected for the aforementioned purpose, except for misfeasance or malfeasance in the performance of the duties imposed on the committee.