A missed conflict can mean disqualification, malpractice exposure, or bar discipline. Answer a few questions about the new matter to flag issues worth investigating under Rule 1.7 before you accept representation.
A legal ethics consultant can help you assess whether a conflict is waivable, draft an informed consent letter, or evaluate whether an ethical screen would be appropriate.
A concurrent conflict exists in 2 situations under ABA Model Rule 1.7: when representing one client would be directly adverse to another current client, or when there's a significant risk that representing one or more clients would be materially limited by the lawyer's responsibilities to another client, a former client, a third person, or the lawyer's own personal interest. Nearly all US jurisdictions have adopted some version of this framework, though specific wording and interpretation can vary by state.
A conflict doesn't automatically bar representation. Under paragraph (b) of the rule, a lawyer may proceed if they reasonably believe they can provide competent and diligent representation to each affected client, the representation isn't prohibited by law, it doesn't involve asserting a claim by one client against another client in the same litigation, and each affected client gives informed consent confirmed in writing. Once a potential conflict is flagged, formalize the terms of your engagement, including any waiver, using our legal fee comparison tool to help set clear fee terms alongside the waiver discussion, and track the matter going forward with our legal time tracker.
Most concurrent conflicts are waivable if the paragraph (b) conditions are met and clients give informed written consent. Some conflicts are considered non-waivable regardless of consent, most notably representing directly opposing parties in the same litigation before the same tribunal, since no amount of disclosure fixes that fundamental adversity. When in doubt about whether a specific conflict is waivable, that's exactly the kind of judgment call worth getting a second opinion on before proceeding.
Generally yes, under Rule 1.10, one lawyer's conflict is imputed to every lawyer in the same firm, meaning the whole firm is typically disqualified from the matter unless the conflict is personal to the individual lawyer and doesn't present a significant risk of materially limiting the representation by others in the firm. Some jurisdictions allow an ethical screen to isolate the conflicted lawyer in certain circumstances, most commonly for lawyers who recently moved firms, but the rules governing when screening is permitted vary significantly by state.
Conflicts should be checked before accepting any new client or matter, and again whenever new parties are added to an existing matter, since a conflict that didn't exist at intake can arise later as a case develops. Firms handling any meaningful volume of matters typically maintain a searchable client and matter database specifically so this check can be run quickly and consistently rather than relying on memory.