Nothing in chapters 1-3 of this title shall be construed to alter, abridge or abrogate any provision of §§ 5-1-113 and 49-2-503 or any other law, practice, custom or tradition with respect to contractual, cooperative, unilateral or other devices for simplifying or expediting municipal or county government.Acts 1957, ch. 120, § 22; T.C.A., § 6-3723.
Tennessee Legal Code