Ghosting Your Ex (Client)? Navigating Duties to Former Clients

Kate Gould, Esq.
February 10, 2026

Reading time: 3 minutes

February means the greeting card aisles of every big-box retailer receive a pink and red makeover, and schoolchildren excitedly choose what valentines and fun-size candy they will exchange with their classmates. While it should go without saying that sending love letters to former clients isn’t exactly best practice this Valentine’s season, you may still need to send something a little less romantic like a formal communication to the client or their new attorney.

The ABA Standing Committee on Ethics and Professional Responsibility just released Formal Opinion 520 concerning a lawyer’s obligation to convey information to a former client or successor counsel. In its Opinion, the ABA examined Model Rule 1.16(d) under which a lawyer may be required to respond to a request for information from former clients or successor counsel under certain limited circumstances. Rule 1.16 states that “upon termination of representation, a lawyer shall take steps to the extent reasonably practicable to protect a client’s interests, such as giving reasonable notice to the client, allowing time for employment of other counsel, surrendering papers and property to which the client is entitled, and refunding any advance payment of fee or expense that has not been earned or incurred.” This duty arises even if the lawyer has been unfairly discharged by the client.

The ABA concluded that sometimes the protection of client interests requires sharing unrecorded information that was not memorialized in the file materials. So if a former client or successor counsel asks for information that:

the lawyer may be obligated to provide it.

Your duty, however, is limited – much like your local florist’s stock of red roses this time of year. The limitations lie in the provisions of the rule concerning what is necessary to “protect a client’s interests” and that the lawyer’s compliance must be “reasonably practicable.” Lawyers are not obligated to:

  • Do new work or perform additional research;
  • Create memos, affidavits, or written explanations;
  • Respond to repetitive or overly burdensome requests;
  • Educate the client on the law; or,
  • Provide information for a new matter (e.g. a malpractice claim).

However, your obligation to share information with your former client or successor counsel may be triggered under the rule such that you must provide:

The ABA described the obligation to provide the requested information as a counterpart to the obligation to surrender file materials. In other words, when the request for information demonstrates that unrecorded information is necessary to protect the client’s interest in the matter, you must convey such information if reasonably practicable to do so. Professional courtesy would similarly suggest a brief conversation with the client or their new attorney upon commencement of the representation would be appropriate.

So, when you receive that request from a former client or successor lawyer, don’t ghost them. Instead, provide the information and your insight in support of your former client’s interests and the administration of justice. Of course, be sure to confirm the former client has given consent for such disclosure as required by Rule 1.9(c) if their attorney makes the request. But, your obligation ends there – so this Valentine’s season keep that extra effort (and box of chocolates) for yourself.                


Additional Ethics content

As the holiday party season approaches, crowded calendars and endless small talk become part of the seasonal ritual. After long days spent negotiating or advising clients, the idea of casual mingling may sounds harmless – until a friendly chat turns into something more complicated. In the relaxed glow of an after-work gathering, it is easier than ever to forget professional boundaries and accidentally strike up a conversation with someone represented by another lawyer. These inadvertent exchanges can carry serious ethical implications and remind us that professionalism doesn’t take the night off – even during the holiday season.

As a population who likely entered law school seeing the world in black and white, we had to quickly get comfortable operating in the gray. What is a legal gray area? It is a situation we often encounter in practice where existing law does not neatly apply but where an opportunity exists to allow counsel to present an argument which may ultimately lead to new developments in the law. Not only does this require creative advocacy, but also an adherence to our Rules of Professional Conduct. So, as you develop those arguments, consider your ethical obligations under Model Rule 3.1.  

As a Risk Management attorney, I have the opportunity to offer guidance to our insured lawyers about ethical issues that often arise in the practice of law. While I always refer the attorneys back to the ABA Model Rules and the Rules of Professional Conduct of their jurisdiction, in one sense, the rules that govern our profession are much like the rules – and life lessons – we learned in kindergarten. No doubt your childhood home probably had a copy of Robert Fulghum’s 1986 book, All I Really Need To Know I Learned In Kindergarten. And while you may no longer agree with the author’s suggestion that warm cookies and cold milk are good for you and you should take a nap every afternoon, the book offered parents and children alike the fundamental rules to live by which mirror the Model Rules of our profession, a few of which follow:

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