(2) the disclosed and undisclosed communications or information concern the same subject matter; and
(3) they ought in fairness to be considered together.
(2) the holder of the privilege or protection took reasonable steps to prevent disclosure; and
(3) the holder promptly took reasonable steps to rectify the error, including (if applicable) following Federal Rule of Civil Procedure 26(b)(5)(B).
(2) is not a waiver under the law of the state where the disclosure occurred.
(e) CONTROLLING EFFECT OF A PARTY AGREEMENT. An agreement on the effect of disclosure in a federal proceeding is binding only on the parties to the agreement, unless it is incorporated into a court order.
(f) CONTROLLING EFFECT OF THIS RULE. Notwithstanding Rules 101 and 1101, this rule applies to state proceedings and to federal court-annexed and federal court-mandated arbitration proceedings, in the circumstances set out in the rule. And notwithstanding Rule 501, this rule applies even if state law provides the rule of decision.
(g) DEFINITIONS. In this rule:
(2) "work-product protection" means the protection that applicable law provides for tangible material (or its intangible equivalent) prepared in anticipation of litigation or for trial.
US Supreme Court // ©
(As added Pub. L. 110–322, § 1(a), Sept. 19, 2008, 122 Stat. 3537; amended Apr. 26, 2011, eff. Dec. 1, 2011.)


