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§ 640.Appointment of Person Agreed Upon By Parties As Referee; Person Appointed If Parties Do Not Agree

Title 8. Of the Trial and Judgment In Civil Actions · Chapter 6. Of References and Trials by Referees · Last amended 2001 · Last verified July 28, 2026

In one sentenceSection 640 governs how a court selects one or more referees, capped at three, when the parties cannot agree on who should serve, drawing first from nominees each party submits and, failing that, appointing a referee -- possibly a court commissioner -- on its own, without waiving anyone's right to object.

Full Text of § 640

Text sizeJump to: (a) (b) (c)

(a) The court shall appoint as referee or referees the person or persons, not exceeding three, agreed upon by the parties.
(b) If the parties do not agree on the selection of the referee or referees, each party shall submit to the court up to three nominees for appointment as referee and the court shall appoint one or more referees, not exceeding three, from among the nominees against whom there is no legal objection. If no nominations are received from any of the parties, the court shall appoint one or more referees, not exceeding three, against whom there is no legal objection, or the court may appoint a court commissioner of the county where the cause is pending as a referee.
(c) Participation in the referee selection procedure pursuant to this section does not constitute a waiver of grounds for objection to the appointment of a referee under Section 641 or 641.2.

Plain-English Summary

When a case gets referred out to a referee under §§ 638 or 639, someone still has to decide who that referee will be. Section 640 handles that mechanics, and it starts from consensus: if the parties agree on a person (or persons, up to three) to serve, the court appoints exactly that person or those people. Agreement is the simplest path, and the statute defers to it completely.

When the parties don't agree, subdivision (b) sets up a nomination process instead. Each side can submit up to three names of its own choosing, and the court appoints from among those nominees — again, no more than three — so long as there's no legal objection to a given name. If nobody submits any nominees at all, the court isn't stuck; it can appoint referees of its own choosing, or turn to a sitting court commissioner in the county where the case is pending and appoint that commissioner as referee instead.

Subdivision (c) protects parties who go along with the nomination process. Submitting nominees, or otherwise participating in how a referee gets picked under this section, doesn't waive a party's right to later object to whoever ends up appointed on the grounds § 641 or § 641.2 allow — things like bias, a disqualifying relationship to a party, or a lack of the qualifications a referee needs. A party can take part in the selection process and still challenge the outcome.

Frequently Asked Questions

How many referees can a court appoint under this section?

No more than three, whether the parties agree on who serves or the court ends up selecting them through the nomination process.

What happens if the parties can't agree on a referee?

Each party may submit up to three nominees, and the court appoints from among them so long as there's no legal objection; if no party submits any nominees, the court can appoint referees on its own or name a court commissioner instead.

Can a court commissioner serve as the referee?

Yes, but only as a fallback — when no party has submitted any nominees, the court may appoint a commissioner of the county where the case is pending.

Does submitting nominees give up the right to object to the referee the court appoints?

No. Subdivision (c) makes clear that participating in the selection process doesn't waive a party's right to object under § 641 or § 641.2.

Amendment History

Amended by Stats 2000 ch 644 (AB 2912), s 3, eff. 1/1/2001.

Source & verification. Section text is reproduced verbatim from the Deering's California Codes Annotated / vLex. Enacted by the California Legislature. Last verified July 28, 2026. · Official source
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