Tenn. Code Ann. § 13-20-217: Airport noise mitigation programs

(a) Notwithstanding any law to the contrary, in addition to those powers specified in this chapter, any municipal housing authority exercising any of the powers specified in this chapter is hereby authorized to enter into cooperative agreements, with any county with a metropolitan form of government which adopts an airport noise mitigation program pursuant to § 7-3-313 , to implement or administer the airport noise mitigation program or any portion thereof.

(b) No state funds shall be obligated or expended to implement this section.