Tennessee Code Title 55. Motor and Other Vehicles § 55-4-206

(a) The commissioner, or any other department commissioner designated with responsibility in this section, shall make rules and regulations as are necessary to require compliance with all state license laws relating to the use and operation of a motor vehicle before issuing cultural, specialty earmarked or new specialty earmarked plates, memorial plates or special purpose plates in lieu of the regular Tennessee license plates, and all applications for the plates shall be made to the county clerk of the county wherein the applicant resides, unless provided for otherwise.

(b) The commissioner is authorized to promulgate rules and regulations to effectuate the purposes of this part. All such rules and regulations shall be promulgated in accordance with the Uniform Administrative Procedures Act, compiled in title 4, chapter 5.

(c) Notwithstanding § 55-4-103(b)(4), if additional space is needed on any cultural, specialty earmarked or new specialty earmarked plate, memorial plate or special purpose plate issued pursuant to this part for a logo or other identifying message, the commissioner shall be authorized to waive the requirement that the plates specify the name of the county of issue.

(d) The commissioner is authorized to facilitate delivery of any new specialty earmarked, emergency, firefighter, national guard, memorial or military plate authorized for a motorcycle in this part in a manner that maximizes efficiency and costs, and is not unduly burdensome to either the department or county clerks.