Tenn. R. Civ. P. 18.01
As amended through January 18, 2024
A party asserting a claim to relief as an original claim, counterclaim, cross-claim, or third party claim, may join, either as independent or as alternate claims, as many claims, legal or equitable, in contract or tort, as the party has against an opposing party.
Tenn. R. Civ. P. 18.01