This part only applies in those counties with a metropolitan form of government and in those counties with a population according to the 1970 federal census or any subsequent federal census of:not less thannor more than11,650 11,67523,460 23,48535,450 35,47550,675 50,700250,000 300,000Acts 1978, ch. 903, § 1; T.C.A., § 11-2001.
Tennessee Legal Code