ABA January 21, 2026

After a representation ends, must a lawyer answer a former client's or new counsel's questions about things that were never written down in the file?

Short answer: Sometimes. The opinion concludes Rule 1.16(d) requires a former lawyer to convey unrecorded information acquired during the representation when it is necessary to protect the client's interests in that same matter, is unavailable elsewhere, and can be provided as a reasonably practicable step. The lawyer need not generate new work product, do new research, retrieve information not already in hand, or give further legal advice.

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This page answers the general question as of 2026. Ezel answers yours: whether it's allowed on your facts, under the current rules of professional conduct in your state, with citations.

Disclaimer: Advisory only. Not binding precedent.
About this page: The plain-English summary, reader guidance, and Q&A below were written by Ezel based on the official ethics opinion. The original opinion (linked on this page as a PDF) is the authoritative source for any reliance.
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Plain-English summary

The opinion addresses what a lawyer must do after the representation ends when a former client or successor counsel asks for information that is not in the client's file. Rule 1.16(d) requires the lawyer to "take steps to the extent reasonably practicable to protect a client's interests," and lists examples like surrendering papers and refunding unearned fees. The committee concludes these steps are illustrative, not exclusive, and can sometimes include conveying information that was never memorialized in the file.

The committee situates the duty against its prior opinions. Formal Opinion 471 (2015) held that a lawyer must surrender file materials, including some internal work product, and recognized that the lawyer may sometimes have to provide written information not ordinarily in the file. Formal Opinion 481 (2018) held that Rule 1.4 does not apply after the representation ends, so there is no duty to volunteer a newly discovered error. Reading these together with the Restatement, agency law, the ABA Criminal Justice Standards, and decisions like Disciplinary Proceedings against Winkel and California Formal Opinion 1992-127, the opinion concludes that "when a request makes it evident that unrecorded information is necessary to protect the former client's interests in the matter, the former counsel must convey such information if it is reasonably practicable to do so."

The opinion defines the boundaries carefully. The information must be material to the client's interests in the same matter the lawyer handled, and the kinds of information covered include un-memorialized facts (such as a witness interview or what happened off the record), the lawyer's strategic reasons for actions taken, the lawyer's impression of a witness's credibility, and un-memorialized communications with the client. The duty does not reach information readily available elsewhere (such as on a court website), a different matter from the one the lawyer handled, or new work the lawyer would have to create. As the opinion states, lawyers "are not required to generate further work product such as producing affidavits or memos," need not research or retrieve information not already in hand, need not respond to repetitive or excessively time-consuming requests, and have no obligation to provide further legal services or advice.

Two procedural points apply when successor counsel makes the request: the responding lawyer should confirm the former client consented to the disclosure as Rule 1.9(c) requires, and the requesting lawyer should explain the reason for the request while observing the Rule 4.1 duty not to make false statements of material fact. The opinion's illustrations distinguish, for example, a post-conviction lawyer's questions about trial strategy (same matter, must respond) from a litigator's questions aimed at a malpractice claim against the former lawyer (a different matter, no obligation).

In practice

Under this opinion, a lawyer who has surrendered a complete file and refunded unearned fees has usually satisfied Rule 1.16(d), and may assume, absent a request, that no further unrecorded information is needed. When a request does come, the lawyer asks three questions: is the information something the lawyer acquired during the representation and still recalls, is it necessary to protect the client's interests in that same matter, and is it unavailable from other sources. If so, the opinion holds the lawyer must convey it as a reasonably practicable step, for example in a short phone call.

The opinion is equally clear about what the lawyer need not do: create affidavits or memos, perform new research or review files to refresh memory, answer questions about a different matter (including a malpractice or other new claim that grew out of the old one), or provide legal advice or further representation. When the request comes from an unrepresented former client, the opinion directs the lawyer to make clear that the lawyer no longer represents them. When it comes from successor counsel, the lawyer should confirm the former client's consent under Rule 1.9(c).

Common questions

Q: I gave my former client the whole file. Do I also have to answer their new lawyer's questions?

A: Per the opinion, only in limited circumstances. If the question seeks information you acquired during the representation that is necessary to protect the client's interests in the same matter and is unavailable elsewhere, you must answer to the extent reasonably practicable; otherwise you need not.

Q: Can post-conviction counsel make me explain my trial strategy?

A: The opinion's illustration says yes, where the client has given informed consent. Post-conviction proceedings are treated as the same matter as the criminal trial, and the reasons for strategic decisions are necessary to evaluate an ineffective-assistance claim. You need not, however, put answers in writing, give a sworn statement, or review materials first.

Q: Do I have to answer questions aimed at a malpractice claim against me?

A: Per the opinion, no. A malpractice action against the lawyer is a different, though related, matter from the representation, so Rule 1.16(d) does not require the lawyer to respond.

Q: Do I have to do research or write a memo to answer?

A: No. The opinion holds the duty does not require generating new work product, performing new research, or retrieving information not already in your possession or memory. If you do not recall, you need not refresh your recollection.

Q: Successor counsel is asking for information. What should I check first?

A: The opinion directs you to confirm the former client consented to the disclosure under Rule 1.9(c). The requesting lawyer should also explain the reason for the request and must avoid false statements of material fact under Rule 4.1.

Background and rules framework

The opinion interprets Model Rule 1.16(d) (steps to protect a client's interests on termination of the representation), reading its enumerated steps as illustrative and extending them, in limited circumstances, to conveying unrecorded information. It distinguishes Rule 1.4 (communication), which Formal Opinion 481 holds does not apply to former clients, and applies Rule 1.9(c) (a former client's consent to disclosure) and Rule 4.1 (truthfulness to others) to the request process. The analysis builds on Formal Opinion 471 (surrendering papers and property) and Formal Opinion 516 (Rule 1.16 protects the client's interests in the matter), and draws on the Restatement (Third) of the Law Governing Lawyers Section 33 and agency law.

Citations and references

Rules of Professional Conduct:

  • ABA Model Rule 1.16(d) (protecting client interests on termination) and Comment [9]
  • ABA Model Rule 1.9(c) (former client's consent to disclosure)
  • ABA Model Rule 1.4 (communication, current clients) and 4.1 (truthfulness to others)

Cases:

  • Disciplinary Proceedings against Winkel, 217 Wis. 2d 339 (1998), failure to respond to successor counsel's requests
  • Ausherman v. Bank of America Corp., 212 F. Supp. 2d 435 (D. Md. 2002), meaning of "material"

Other opinions cited:

  • ABA Formal Op. 471 (2015): surrendering papers and property to a former client or successor counsel
  • ABA Formal Op. 481 (2018): no duty to inform a former client of a material error
  • ABA Formal Op. 516 (2025): Rule 1.16 protects the client's interests in the matter
  • Cal. Formal Op. 1992-127: trial counsel's duty to cooperate with appellate counsel

See also

Source

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