Concept
Privilege in Rule 502
Governing law and scope of the attorney-client privilege
Privilege in Rule 502
Federal Rule of Evidence 502 opens by naming its subject: the provisions that follow apply, in the circumstances they set out, to disclosure of a communication or information covered by the attorney-client privilege or work-product protection.1 The word "covered" fixes the rule's place in the analysis. Rule 502 asks what disclosure does to protection that already exists under another source of law, so a court reaches it only after settling two earlier questions: which body of law governs the claim under Rule 501, and whether the communication satisfies that law's elements of the privilege.2
That sequence explains why Rule 502 cannot define the privilege by listing its elements. It borrows the answer instead. A freestanding definition would have to choose among the federal common-law formulation and the differing state formulations, and it would repeat choice-of-law work that Rule 501 already does. Borrowing lets the waiver provisions attach to whatever privilege the governing law recognizes: a privileged communication becomes their subject, and a communication that fails an element gives them nothing to act on.
Students most often err by treating Rule 502 as one more source of privilege and arguing that a communication is protected because of something in that rule. Rule 502 can decide whether a disclosure forfeits protection that exists; it cannot supply protection that the elements withhold. The waiver provisions themselves (how far a waiver extends, when a disclosure is not a waiver, disclosures made in state proceedings, and the effect of court orders and party agreements) belong to a separate reading. This unit covers the seam between those provisions and the privilege they presuppose.
Model Rule 1.6(c) is easy to blur with both. It requires a lawyer to make "reasonable efforts to prevent the inadvertent or unauthorized disclosure of, or unauthorized access to, information relating to the representation of a client."3 That duty attaches to information relating to the representation, a category broader than privileged communications, and it regulates the lawyer's conduct. Rule 502 regulates what a disclosure does to the privilege.
The Borrowed Definition
Rule 502(g)(1) defines the attorney-client privilege as the protection that applicable law provides for confidential attorney-client communications.4 Because the rule's definitions are introduced with the words "In this rule," this one fixes the meaning of the term wherever the waiver provisions use it.5 The definition is circular on purpose. It lists no elements and names no sovereign. It hands both questions to the law that already answers them, so a court reading Rule 502 must look outside the rule to learn what is protected.
Each phrase of the definition routes the court to doctrine taught earlier in this chapter. "Applicable law" sends the court to Rule 501, under which federal common law governs a claim of privilege unless the Constitution, a federal statute, or Supreme Court rules provide otherwise, and state law governs privilege on a claim or defense for which state law supplies the rule of decision.6 "Confidential" sends the court to the confidentiality element, and "attorney-client communications" sends it to the elements that remain: a communication between client and lawyer, made for the purpose of legal advice. The definition never mentions that purpose, but the law it borrows supplies it. The definition therefore works as a pointer, and its content is whatever the elements say under the governing law.
The definition has a twin. Rule 502(g)(2) defines work-product protection as the protection that applicable law provides for tangible material, or its intangible equivalent, prepared in anticipation of litigation or for trial.7 Both definitions use the same device and differ only in what they cover: a confidential client email is tested under the first, and a trial-preparation analysis under the second. Both defined terms then feed the waiver provisions. Rule 502(a) addresses a disclosure made in a federal proceeding or to a federal office or agency that waives either protection, and it limits when the waiver extends to undisclosed communications or information.8 Rule 502(b) states when such a disclosure does not operate as a waiver in a federal or state proceeding.9 Each provision operates on whatever the definitions identify as protected.
The second step does the real work on most exam stems, because the facts that defeat the privilege (a stranger in the room, a preexisting business record, a request for business advice) are buried in the description of the communication. The third step is the one students reach for first, because a disclosure in discovery is the event that prompts the question. Reversing the order treats waiver as the whole problem and skips the question whether anything was protected to begin with.
Congress enacted Rule 502 to provide uniform limitations on waiver of the attorney-client privilege, responding to the escalating costs of e-discovery and the inadequate private remedies available to parties seeking to protect themselves from waiver.10 A rule built to limit waiver works on protection that already exists. Borrowing the definition keeps a single source for what is protected, so a court never has to ask whether the governing privilege law and Rule 502 describe the elements differently.
A document that slips out in discovery tempts the reader straight to the waiver provisions. The first scene below shows what that shortcut skips.
The distributor's argument fails at the second step, so the third step never begins. Nothing in Rule 502 can convert bookkeeping into a confidential communication. The same result follows when a client makes a statement to the lawyer in front of a stranger, because the confidentiality the definition requires was missing when the words were spoken.
The reply clears the second step, and that is the only reason a waiver question arises. The two scenes differ in one respect that decides the analysis: the spreadsheets were never a confidential communication for legal advice, and the reply always was. The waiver provisions are consulted only for the second kind.
Rule 502 Overrides Rule 501
Rule 502(f) fits the waiver rule to the privilege-selection rule taught earlier. Each of its two sentences turns on the word notwithstanding. The first carries the rule past Rules 101 and 1101 into state proceedings and into federal court-annexed and federal court-mandated arbitrations, in the circumstances the rule sets out. The second provides that, notwithstanding Rule 501, the rule applies even if state law provides the rule of decision.12 Where another provision points the other way, Rule 502 prevails.
The second sentence removes the state-law sentence of Rule 501 from the waiver analysis. Rule 501 says that in a civil case, state law governs privilege regarding a claim or defense for which state law supplies the rule of decision, which is why a diversity case on a state-law claim ordinarily sends the privilege question to state law.13 Read alone, that sentence would also send waiver to state law, because waiver is part of what a privilege rule decides. Rule 502(f) cuts waiver out of that assignment: the rule's waiver provisions apply in a diversity action even when state law is to the contrary.14
Two layers result, and they answer two different questions. The lower layer asks whether a communication is privileged at all; Rule 501 selects the governing law claim by claim, and that law's elements supply the answer. The upper layer asks what a disclosure does to protection that already exists, and Rule 502 answers it. The borrowed definition fits the seam. Because Rule 502(g)(1) defines the privilege as the protection that applicable law provides, Rule 502 takes the existence of the privilege from the lower layer and regulates only the effect of disclosure.15
Placing waiver in a federal layer answers the problem that prompted the rule: the escalating cost of e-discovery.16 A party producing documents must decide how much to spend reviewing them for privilege, and the decision is rational only if the party can predict what a mistake will cost. If the cost turned on whether the underlying claim arose under state or federal law, or on which court later examined the production, no review budget could be set with confidence. A single federal rule that controls even when state law supplies the rule of decision removes that variable. Congress had to enact the rule itself, because the Supreme Court lacks authority to modify privileges by rule without approval by an Act of Congress.17
The two layers worked separately in that scene. State law answered the first question, whether the letter was privileged. Rule 502(b), which states when a disclosure made in a federal proceeding does not operate as a waiver, answered the second, whether the production forfeited the protection.18 The seller's loss under its own state's rule is irrelevant, because the second sentence of Rule 502(f) applies the federal provisions even though state law provides the rule of decision.19
The first sentence of Rule 502(f) carries the federal layer into other forums. A state court asked whether a production made in a federal proceeding waived protection must apply Rule 502 and cannot substitute its own waiver doctrine.20 Other provisions show the same reach. Rule 502(c) addresses a disclosure made in a state proceeding that is not the subject of a state-court order about waiver: it does not operate as a waiver in a federal proceeding if the disclosure meets the rule's conditions.21 In a federal trial, the court measures that disclosure against the most protective of state or federal law.22 Under Rule 502(d), a federal court order that protection is not waived by disclosure connected with the pending litigation also protects the material in any other federal or state proceeding, while under Rule 502(e) an agreement on the effect of disclosure in a federal proceeding binds only its parties unless a court order incorporates it.23 The standards inside each of these provisions belong to the separate waiver reading. One further point deserves a note rather than a place in the working analysis: whether a federal rule may authorize an order that binds state courts in this way is a constitutional question.24
The override reaches only the circumstances the rule sets out. Rule 502(a) and (b) speak of a disclosure made in a federal proceeding or to a federal office or agency, and the first sentence of Rule 502(f) extends the rule to state proceedings and to certain arbitrations only in the circumstances the rule describes.25 An exam stem about waiver therefore usually asks two things: where the disclosure happened, and to whom it was made.
The seller's letter and the company's memo are both confidential communications for legal advice, and both disputes sit in federal court. The setting of the disclosure moved the answer. A production in federal discovery, or the same summary handed to a federal agency investigator, falls under Rule 502; a conversation between private parties at lunch does not.
Two shortcuts cost points here. One assumes that a diversity case puts everything about privilege in state hands, including the effect of a federal discovery production, and so overlooks the second sentence of Rule 502(f). The other assumes that Rule 502 displaces state law entirely, and so overlooks that state law, through Rule 501, still decides whether the letter or memo was privileged before any waiver question arises.