Switching lawyers within the same firm is almost always possible, and it is usually simpler than hiring an entirely new firm. Your engagement is typically with the firm itself rather than the individual attorney, so reassigning your case to a different lawyer is often an internal matter. The process can still involve ethical screening, a billing adjustment, and sometimes court paperwork if litigation is already underway.
How to Make the Request
Start with your engagement letter. Some agreements name a specific lead attorney; others name only the firm and give it discretion to assign whichever lawyer it chooses. If the agreement names the firm, the switch may be entirely administrative. If it names a particular attorney, the firm will likely need your written consent to reassign the case, and the new arrangement should be memorialized in an updated letter or addendum.
Read the agreement for clauses on attorney reassignment, billing rate changes, and dispute resolution. Many firms reserve the right to shuffle team members as workloads shift, but they still owe you notice of any change in the basis or rate of your fees.1American Bar Association. Rule 1.5 Fees If nothing in your agreement addresses the situation, raise it with the managing or supervising partner rather than only with the attorney you want to leave. You always have the underlying right to make the change: under the ABA Model Rules, a lawyer must withdraw from representation when the client discharges them.2American Bar Association. Rule 1.16 Declining or Terminating Representation
Why Conflict Checks Still Matter Inside One Firm
You might assume moving between lawyers under the same roof avoids conflict-of-interest problems. In most cases it does, but the reason matters. Under Rule 1.10, when one lawyer in a firm is disqualified from a matter, every other lawyer in that firm is disqualified by default.3American Bar Association. Rule 1.10 Imputation of Conflicts of Interest General Rule If a conflict would block the new attorney, it almost certainly already blocks your current one.
The exception involves a lawyer who arrived at your firm carrying a conflict from a previous firm. In that scenario, the conflict can be contained through screening. The conflicted lawyer must be walled off from the case entirely, receive no portion of the fee, and the firm must promptly notify the affected former client in writing.3American Bar Association. Rule 1.10 Imputation of Conflicts of Interest General Rule This is the situation where the “ethical wall” concept actually applies, and the firm should be able to explain how it will operate if you ask.
Some conflicts that would otherwise disqualify a lawyer are consentable, meaning the firm can proceed if each affected client gives informed written consent. A conflict cannot be waived where the lawyer cannot reasonably believe they can still provide competent representation, where the arrangement is prohibited by law, or where it would put the firm on both sides of the same proceeding.4American Bar Association. Rule 1.7 Conflict of Interest Current Clients If the firm asks you to sign a waiver, push for a plain-language explanation of why they believe the conflict is manageable before you sign.
Fee and Billing Changes to Pin Down
Moving from a junior associate to a senior partner will almost certainly raise your hourly rate, and the reverse will lower it. The overall fee structure set out in your engagement agreement usually survives the switch, but the firm must tell you about any rate change before it takes effect.1American Bar Association. Rule 1.5 Fees
Ask for the revised terms in writing as an addendum to your existing engagement letter. The addendum should specify the new attorney’s hourly rate, any change to the estimated total cost, and whether you will be billed for the incoming attorney’s time spent getting up to speed. Some firms absorb onboarding time; others pass it along. Most billing disputes after an intra-firm switch trace back to this question, so settle it before the transition rather than after.
Court Paperwork if You Are in Litigation
Whether you need to file anything with the court depends on whether your case is in active litigation and how your jurisdiction tracks counsel of record. In many courts the individual attorney’s name appears on filings, so even an intra-firm switch requires a substitution notice. The form is typically signed by both the outgoing and incoming attorney and filed with the court clerk, along with notice to the opposing party.5Legal Information Institute. Substitution of Attorney
Same-firm substitutions generally move faster than switches involving new outside counsel. Some federal courts require a stipulation but waive the separate court order when both attorneys are at the same firm. If no litigation is pending and you are in a transactional or advisory engagement, no court filing is needed at all.
Timing matters. If the switch happens close to a trial date or a critical hearing, a judge has discretion to deny or delay the substitution to prevent disruption. Courts weigh your right to choose counsel against the need to keep proceedings on schedule, and a last-minute request without a strong reason will face pushback. Raise the issue as early as you can.
If the Firm Refuses
A firm might decline your request for practical reasons. The attorney you want may have a full caseload, may lack experience in your area of law, or may have a scheduling conflict with your trial date. The firm may also identify a genuine ethical barrier. Ask for the reasoning in writing.
If the explanation does not satisfy you, remember that you retain the right to leave the firm entirely. A lawyer must withdraw when discharged by the client, and on termination the firm must take reasonable steps to protect your interests, including returning your files and refunding any unearned fees.2American Bar Association. Rule 1.16 Declining or Terminating Representation You owe the firm for work already performed, but the firm cannot hold your case hostage to keep your business. In a contingency-fee matter, the departing firm’s share is typically resolved between old and new counsel based on the work completed, so switching mid-case does not mean paying twice.
Keeping the Case Moving Through the Handover
The biggest practical risk in any attorney switch is lost momentum. An incomplete handover can produce missed deadlines, duplicated work, or decisions made without the full picture. Inside one firm the risk is smaller because both attorneys share the same file systems and support staff, but it does not vanish.
Before the transition is final, confirm that the incoming attorney has reviewed the complete case file, including correspondence, discovery, and any strategic memos from the outgoing lawyer. Ask for a short written summary of case status and upcoming deadlines. If your matter is in litigation, make sure the new attorney has a handle on the court calendar, because a judge will not grant extra time simply because your team reshuffled internally.
Keep your own copies of key documents throughout the engagement. If you later decide to leave the firm altogether, having your own records makes the move to outside counsel much faster.