Amends TCA Title 4; Title 5; Title 6; Title 7 and Title 49.

Tennessee HB1664 requires the executive heads of state departments, local governments, and public institutions of higher education to submit an annual attestation to the comptroller of the treasury, confirming that their entities have not implemented any discriminatory preferences aimed at increasing diversity, equity, or inclusion. The bill affects state and local government entities as well as public higher education institutions in Tennessee. Key provisions include the annual reporting requirement and the focus on preventing discriminatory practices related to diversity initiatives.