Tennessee Code Title 68. Health, Safety and Environmental Protection § 68-120-508

(a) All football stadiums that are under design, planned for construction or newly constructed during or after 1996 and that are not high school football stadiums, shall comply with § 68-120-503, so that more water closets are provided for women than for men at a ratio determined by the state building commission.

(b) This section shall apply to any county having a metropolitan form of government and a population of over one hundred thousand (100,000), according to the 1990 federal census or any subsequent federal census.

(c) This section does not apply to football stadiums in existence prior to its enactment.