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Rule 3.924.Certification and disclosure by referee

Division 9. References · Chapter 2. Court-Ordered Reference Under Code of Civil Procedure Section 639 · Last amended 2008 · Last verified July 29, 2026

In one sentenceRule 3.924 requires a referee appointed under a section 639 court-ordered reference to certify in writing, before starting work, that they will follow judicial ethics rules, and to disclose disqualifying relationships and recent paid work for any party within a set window tied to the section 170.6 objection deadline.

Full Text of Rule 3.924

Text sizeJump to: (a) (b)

(a) Certification by referee Before a referee begins to serve:
(1) The referee must certify in writing that he or she consents to serve as provided in the order of appointment and is aware of and will comply with applicable provisions of canon 6 of the Code of Judicial Ethics and with the California Rules of Court; and
(2) The referee’s certification must be filed with the court.
(b) Disclosure by referee In addition to any other disclosure required by law, no later than five days before the deadline for parties to file a motion for disqualification of the referee under Code of Civil Procedure section 170.6 or, if the referee is not aware of his or her appointment or of a matter subject to disclosure at that time, as soon as practicable thereafter, a referee must disclose to the parties:
(1) Any matter subject to disclosure under subdivisions (D)(5)(a) and (D)(5)(b) of canon 6 of the Code of Judicial Ethics; and
(2) Any significant personal or professional relationship the referee has or has had with a party, attorney, or law firm in the current case, including the number and nature of any other proceedings in the past 24 months in which the referee has been privately compensated by a party, attorney, law firm, or insurance company in the current case for any services. The disclosure must include privately compensated service as an attorney, expert witness, or consultant or as a judge, referee, arbitrator, mediator, settlement facilitator, or other alternative dispute resolution neutral. (Subd (b) amended effective January 1, 2008.)

Plain-English Summary

Rule 3.924 carries rule 3.904's certification and disclosure scheme over to the court-ordered reference track. Before a section 639 referee begins to serve, that referee has to certify in writing that they consent to serve on the terms of the appointment order and are aware of and will comply with canon 6 of the Code of Judicial Ethics and the California Rules of Court, with that certification filed with the court. Because a section 639 reference can be ordered over a party's objection, that party never chose this particular referee the way stipulating parties choose theirs, which makes the certification and disclosure duties that follow especially important as the party's own check on the appointment.

The disclosure duty tracks rule 3.904's timing and content closely: no later than five days before the deadline for a party to move to disqualify the referee under section 170.6, or as soon as practical afterward if the referee was not yet aware of the appointment or the disclosable matter, the referee must disclose anything covered by the judicial-ethics disclosure canons plus any significant personal or professional relationship with a party, attorney, or law firm in the case, including 24 months of privately compensated work as an attorney, expert witness, consultant, judge, referee, arbitrator, mediator, settlement facilitator, or other alternative dispute resolution neutral.

Frequently Asked Questions

Does the certification and disclosure duty differ for a court-ordered referee compared to a stipulated one?

No. Rule 3.924 applies the same certification content and disclosure timing as rule 3.904, adapted to section 639 appointments.

What must a referee certify before serving under a section 639 appointment?

Written consent to serve on the terms of the order and awareness of, and compliance with, canon 6 of the Code of Judicial Ethics and the California Rules of Court, filed with the court.

When must a section 639 referee disclose conflicts to the parties?

No later than five days before the parties' deadline to file a section 170.6 disqualification motion, or as soon as practical afterward if the referee learns of the appointment or the disclosable matter later.

Amendment History

Rule 3.924 amended effective January 1, 2008; adopted effective January 1, 2007.

Source & verification. Rule text is reproduced verbatim from the Judicial Council of California. Adopted by the Judicial Council of California. Last verified July 29, 2026. · Official source
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