Tennessee Code Title 68. Health, Safety and Environmental Protection § 68-126-214

In order to eliminate unnecessary duplication of reviews of designs, inspections, certifications of manufactured homes, and licensure of installers, the commissioner may negotiate and enter into reciprocal agreements with appropriate officials of other states, or with an agent for such states. However, no such agreement shall be entered into if the commissioner determines that it would not provide protection at least equivalent to that afforded by the standards and procedures established under this part.