Tennessee Code Title 55. Motor and Other Vehicles § 55-8-305

(1) Complies with applicable equipment and manufacturing requirements for electric bicycles established by state and federal law, including federal standards adopted by the United States consumer product safety commission and compiled in 16 CFR part 1512; and

(2) Is equipped in such a manner that the electric motor is disengaged or ceases to function when the brakes are applied, or that the electric motor is engaged through a switch or mechanism that, when released or activated, will cause the electric motor to disengage or cease to function.