/JOYNT ri-SPON-suh-bil-i-tee for the rep-ri-ZEN-tay-shun/·principle
Also known as:joint responsibilities for the representation · joint responsibility
Written by attorneys · grounded in primary & secondary sources — see below
A condition permitting lawyers from different firms to divide a fee other than in proportion to services performed. Each lawyer must share legal and ethical accountability to the client for the entire matter as if they were partners on it.
Sources & Authorities
How it applies
Common Examples
2
Fee Split With Joint Accountability
Justin Jarvis referred a complex defamation case to Jordan Jenkins at another firm. They agreed Jenkins would receive seventy percent of any contingent fee while Jarvis received thirty percent. Both signed a writing confirming they would each assume joint responsibility for the representation and the client approved the shares in writing. When Jenkins later performed nearly all the trial work, the fee division remained proper because the joint responsibility condition was satisfied.
Referral Without Shared Responsibility
Jacqueline Juarez referred an injured client to Jerome Jackson at a larger firm and demanded half of any recovery. Juarez stated she would perform no further work and would not share responsibility for the case. Because Juarez neither performed proportionate services nor assumed joint responsibility for the representation, the proposed division violated the rule even though the client knew the total fee.
Put it into practice
Test Yourself
10
Practice Questions5
· 1 primary source
Select any source to read its text and confirm it supports the definition.
Model Codes
Hornbooks
Common questions
Frequently Asked
4
What does assuming joint responsibility require under the fee division rule?+
It requires each lawyer to share legal and ethical accountability to the client for the entire matter. This includes oversight and potential liability exposure similar to partners handling the case together.
Supporting sources
Can lawyers divide a fee unequally if one performs most of the work?+
Yes. The rule permits an unequal division when each lawyer assumes joint responsibility for the representation even if the work is not proportional. Client consent in writing and a reasonable total fee must still be present.
Supporting sources
Does a bare referral fee satisfy the joint responsibility condition?+
No. A lawyer who plans to do no further work and expressly declines joint responsibility cannot receive a share of the fee. The arrangement must meet either the proportionality or joint responsibility prong.
Supporting sources
Must the assumption of joint responsibility be stated in writing?+
The rule does not require an express statement. Conduct showing shared oversight and accountability can establish joint responsibility. The client agreement to the fee split itself must be confirmed in writing.
Supporting sources
TortsNegligence · Problems relating to causationUBEIntermediate