Tenn. R. Civ. P. 4.03
Advisory Commission Comment [2016].
4.03: Rule 4.03 is amended to add new subdivision (3), providing that the "[f]ailure to promptly file proof of service does not affect the validity of service." Subdivision (3), which is derived from Federal Rule of Civil Procedure 4(1)(3), essentially adopts in the rule the Supreme Court's analysis in Fair v. Cochran, 418 S.W.3d 542, 546 (Tenn.2013) (stating that "no language in Rule 4.03(a) [sic-in context, "4.03(1)"] states or implies that the failure to return proof of service promptly renders commencement ineffective to toll the statute of limitations").
NOTE: For the Advisory Commission Comments, please refer to Rule 4.09.