In Re Neveah M.

We granted this appeal to settle a split of authority in the Court of Appeals concerning the proper interpretation of a statute that requires a person seeking termination of parental rights to prove by clear and convincing evidence that a “parent or guardian has failed to manifest, by act or omission, an ability and willingness to personally assume legal and physical custody or financial responsibility of the child.” Tenn. Code Ann. § 36-1-113(g)(14) (Supp. 2016); id. (2017 & Supp. 2020). In some decisions, the Court of Appeals has interpreted this language as requiring clear and convincing proof that a parent was both unable and unwilling to personally assume legal and physical custody or financial responsibility of a child. See, e.g., In re Ayden S., No. M2017-01185-COA-R3-PT, 2018 WL 2447044, *7 (Tenn. Ct. App. May 31, 2018). In other decisions, the Court of Appeals has construed this statute as requiring clear and convincing proof that a parent was either unable or unwilling to personally assume legal and physical custody or financial responsibility of a child. See, e.g., In re Amynn K., No. E2017-01866-COA-R3-PT, 2018 WL 3058280, *14 (Tenn. Ct. App. June 20, 2018). We hold that the statute is ambiguous and that the latter interpretation—the In re Amynn K. interpretation—best effectuates legislative intent. Therefore, we overrule In re Ayden S. and all other Court of Appeals’ decisions inconsistent with our holding herein. Additionally, we reverse the decision of the Court of Appeals herein, which applied the In re Ayden S. interpretation, and reinstate the judgment of the trial court terminating mother’s parental rights based solely on Tennessee Code Annotated section 36-1-113(g)(14). In all other respects, the trial court’s judgment remains intact and is reinstated.