T.C.A. § 3-6-305(b)(9)
Entertainment, food, refreshments, meals, amenities, or beverages that are provided in connection with an in-state event at which a candidate for public office, an official in the legislative branch or an official in the executive branch, or an immediate family member of the candidate or official is a speaker or part of a panel discussion at a scheduled meeting of an established and recognized membership organization that has regular meetings; however, the cost of the entertainment, food, refreshments, meals, amenities, or beverages shall be paid for or reimbursed by the membership organization and the per person cost of the event, which shall not exceed fifty dollars ($50.00) per person per day, excluding sales tax and gratuity. The value of any such gift may not be reduced below such monetary limitation by dividing the cost of the gift among two (2) or more lobbyists or employers of lobbyists. The fifty dollar ($50.00) limitation shall be increased to the nearest one dollar ($1.00) amount to reflect the percentage of change in the average consumer price index (all items-city average) as published by the United States Department of Labor, Bureau of Labor Statistics, every odd-numbered year on January 1 starting in 2007. The ethics commission shall publish the increased amount on its web site.