Starting August 1, 2023, Attorneys Have a Duty to Report Each Other’s Misconduct Under California Rule of Professional Conduct 8.3

Mallory H. Chase

It’s official. The Supreme Court of California has voted to approve the newest California Rule of Professional Conduct (“CRPC”), rule 8.3, which addresses a lawyer’s duty to report the misconduct of another lawyer.

Effective August 1, 2023, Rule 8.3 requires:

A lawyer shall, without undue delay, inform the State Bar, or a tribunal* with jurisdiction to investigate or act upon such misconduct, when the lawyer knows* of credible evidence that another lawyer has committed a criminal act or has engaged in conduct involving dishonesty, fraud,* deceit, or reckless or intentional misrepresentation or misappropriation of funds or property that raises a substantial* question as to that lawyer’s honesty, trustworthiness, or fitness as a lawyer in other respects.

(CRPC, rule 8.3(a) [effective Aug. 1, 2023].)[1]

Triggering the obligation to report, the term “substantial* question” in Rule 8.3 refers to the seriousness of the possible offense and not the quantum of evidence of which the lawyer is aware. (CRPC, rule 8.3, Comment [4].) The intention of Rule 8.3 is to limit the reporting obligation “to those offenses that a self-regulating profession must vigorously endeavor to prevent.” (Ibid.) Accordingly, the Comments acknowledge that a “measure of judgment is, therefore, required in complying with the provisions of this rule.” (Ibid.)

Additionally, a lawyer is required to report another lawyer’s misconduct as soon as the lawyer reasonably believes the reporting will not cause material prejudice or damage to the interests of their client or a client of the lawyer’s firm. (CRPC, rule 8.3, Comment [3].)

The duty to report under Rule 8.3 does not extend to:

The Supreme Court’s decision was based on one of two recommendations (Alternative Two) approved for submission to the court by the Board of Trustees of the State Bar of California. The competing alternatives that were under consideration are discussed in further detail in a prior Blog post, which can be read in full here.

The Court modified the State Bar’s proposal by adding additional provisions and comments to the proposed rule, such as:

Notably, imposition of an obligation to report the misconduct of other lawyers is also separately under consideration by the California legislature. Senator Umberg introduced Senate Bill 42 in December 2022, which would add section 6090.8 to the California Business and Professions Code, establishing a statutory duty to report misconduct of other lawyers that is identical to the duty set forth in ABA Model Rule 8.3.[3] SB 42 recently passed the Senate Floor with a unanimous and bi-partisan vote of 38-0 and is currently awaiting a hearing in the Assembly Judiciary Committee.[4]

[1] An asterisk (*) identifies a word or phrase defined in the terminology rule, CRPC, rule 1.0.1.

[2] “‘Tribunal’ means: (i) a court, an arbitrator, an administrative law judge, or an administrative body acting in an adjudicative capacity and authorized to make a decision that can be binding on the parties involved; or (ii) a special master or other person* to whom a court refers one or more issues and whose decision or recommendation can be binding on the parties if approved by the court.” (CRPC 1.0.1(m).)

[3] ABA Model Rule 8.3(a) provides, “A lawyer who knows that another lawyer has committed a violation of the Rules of Professional Conduct that raises a substantial question as to that lawyer’s honesty, trustworthiness or fitness as a lawyer in other respects, shall inform the appropriate professional authority.”

[4] Senator Umberg recently issued a statement in response to CRPC Rule 8.3.