Upon approving deannexation by ordinance in accordance with § 6-51-201, a contracting municipality shall record the ordinance with the register of deeds in the county or counties where the deannexation was adopted or approved. The ordinance must include a detailed description of the deannexed territory, including, but not limited to, map and parcel numbers of all real property within the deannexed territory. A copy of the ordinance, map, and detailed description must also be sent to the comptroller of the treasury and the assessor of property for each county affected by the deannexation.
T.C.A. § 6-51-203