Tennessee Code Title 68. Health, Safety and Environmental Protection § 68-114-107

(a) Unless a ski area operator is in violation of this chapter or other state acts pertaining to ski areas, which violation is causal of the injury complained of, no action shall lie against any such operator by any skier or passenger or representative of a skier or passenger; this prohibition shall not, however, prevent the maintenance of an action against a ski area operator for negligent design construction, or operation maintenance of the passenger tramway itself.

(b) Each ski area operator shall maintain liability insurance with limits of not less than one million dollars ($1,000,000) per occurrence, except that the insurance need not be maintained with respect to passenger tramways not open to the general public, operated without charge to the users of the tramway. This exception shall not apply, however, to passenger tramways operated by schools, ski clubs and other similar organizations.

(c) No action shall be maintained against any ski area operator for injuries to any skier or passenger, unless the action is commenced within one (1) year from the time of injury; provided, that as a condition precedent to an action, the ski area operator shall be notified by registered mail within ninety (90) days of the injury as to the alleged violation of this chapter or other acts pertaining to ski areas, unless the court finds under the circumstances of the particular case that the operator or any of its employees either had actual knowledge of the injury or had a reasonable opportunity to learn of the injury within the ninety-day period, or was otherwise not substantially prejudiced by reason of not having been given actual written notice of the injury within the period; provided, that in any case where lack of written notice, actual knowledge, or a reasonable opportunity to obtain knowledge of any injury within the ninety-day period is alleged by a ski area operator, the burden of proof shall be on the operator to show that it was substantially prejudiced by the lack of written notice, actual knowledge or opportunity to obtain knowledge.