Tenn. R. Evid. 611
Advisory Commission Comments.
Part (a) recognizes the inherent power of a court to control trial conduct to prevent lawyers from abusing the process.
Part (b) retains the English rule permitting wide-open scope of cross-examination historically favored in Tennessee. Sands v. Southern Railway Co., 108 Tenn. 1, 64 S.W. 478 (1901), is the leading case.
Part (c) attempts to resolve leading question problems. Generally a lawyer may lead on cross but not on direct.
Advisory Commission Comments [2011].
Amended Rule 611 allows a lawyer to ask leading questions when calling a "witness identified with an adverse party" in all civil and criminal proceedings.
Advisory Commission Comments [2017].
Nothing in these rules prohibits the court in its inherent authority from permitting a suitable animal, toy, or support person to accompany a witness who is shown to be at risk for being unable to communicate effectively without the aid of such comfort. See State v. Juan Jose Reyes, No. M2015-00504-CCA-R3-CD, 2016 WL 3090904 (Tenn. Crim. App. May 24, 2016 ), perm. app. denied (Tenn. Sept. 23, 2016).