2021 Tennessee Code
Part 6 - Safety Belts
§ 55-9-602. Child Passenger Restraint Systems — Violations — Penalties

Notwithstanding this subsection (k) to the contrary, if a party to the civil action is not the parent or legal guardian, then evidence of a failure to use a child restraint system, as required by this section, may be admitted in the action as to the causal relationship between noncompliance and the injuries alleged.
Upon request of any party, the trial judge shall hold a hearing out of the presence of the jury as to the admissibility of the evidence in accordance with this subsection (k) and the Tennessee Rules of Evidence.
As used in this section, unless specified otherwise, “passenger motor vehicle” means any motor vehicle with a manufacturer's gross vehicle weight rating of ten thousand pounds (10,000 lbs.) or less, that is not used as a public or livery conveyance for passengers. “Passenger motor vehicle” does not apply to motor vehicles that are not required by federal law to be equipped with safety belts.
A person who has successfully met the minimum required training standards for installation of child restraint devices established by the national highway traffic safety administration of the United States department of transportation, who in good faith installs or inspects the installation of a child restraint device shall not be liable for any damages resulting from any act or omission related to the installation or inspection unless the act or omission was the result of the person's gross negligence or willful misconduct.
Notwithstanding any of this part to the contrary, for any child transported by child care agencies licensed by the department of human services pursuant to title 71, chapter 3, part 5 and transported pursuant to the rules and regulations of the department, such rules and regulations shall remain effective until the department amends the rules and regulations; provided, however, that the department shall either promulgate rules consistent with this part or promulgate rules exceeding, based on applicable federal regulations or standards, this part no later than January 1, 2007.
(1)  The failure to use a child restraint system shall not be admissible into evidence in a civil action; provided, however, that evidence of a failure to use a child restraint system, as required by this section, may be admitted in a civil action as to the causal relationship between noncompliance and the injuries alleged, if the following conditions have been satisfied: