*650 Opinion
—In this proceeding for a writ of mandate and in the alternative for writ of prohibition, the question presented is whether it was an abuse of discretion by defendant court to deny petitioner’s motion for relief from his waiver of a juiy trial.
Petitioner filed a personal injury action in the Sacramento County Superior Court (No. 232595) on March 22, 1973, and requested a juiy throughout the proceedings. Trial was set for July 11, 1977, and on July 1, 1977, petitioner received notice that the jury fees for the first day had not been deposited 14 days in advance. The failure to deposit the jury fees was not a knowing failure but was due to inadvertence, his attorney having relied upon his secretary to make the deposit and she having failed to do so.
The same day petitioner received the notice he notified respondent and real parties in interest that relief would be sought from the waiver of juiy under Code of Civil Procedure section 631. Petitioner filed his motion for relief of the waiver on July 1, 1977; the matter was heard on July 7, 1977, and on July 8, 1977, respondent, without stating its reasons, denied the motion.
At the hearing real parties in interest filed no declaration and did not present sworn testimony showing that any prejudice would accrue to them by allowing a jury trial. Real parties in interest contend no abuse has been shown because petitioner has not established that he will be ^prejudiced by the denial of a juiy trial.
Code of Civil Procedure section 631 provides the manner in which a juiy trial may be waived. Section 631, subdivision 5, provides that a jury trial is waived where the party desiring the jury fails to pay one day’s juiy fees 14 days in advance of the day set for trial. When the litigant fails to deposit the jury fees required by section 631, the trial court may refuse to allow a juiy trial and the litigant is not thereby deprived of a constitutional right.
(Still
v.
Plaza Marina Commercial Corp.
(1971)
The purpose of section 631 is to provide a means whereby the parties may waive a juiy but not to impose conditions constituting an irrevocable waiver, and the trial court has discretion to allow a jury trial
*651
despite a prior waiver.
(Duran
v.
Pickwick Stages System
(1934)
The section permits, but does not require the trial court to allow a jury trial in its discretion. Where the trial court refuses to allow a juiy trial no relief can be obtained unless it is established that the litigant made a timely application for relief and the court grossly abused its discretion.
(March
v.
Pettis
(1977)
Section 631 was enacted in 1872, but it was not until 1933 that the section was amended to provide for relief from waiver at the discretion of the trial judge. (See Stats. 1933, ch. 744, § 104.) In
Brown
v.
Brown
(1930)
Prior to the time section 631 was amended to specifically provide for the trial court’s discretion to allow a juiy trial, the courts had considered the matter and held that a trial court has such discretion. (See
Doll
v.
Anderson
(1865)
Cases subsequent to
Ferrea
relied upon Code of Civil Procedure section 473 for the authority to allow a juiy trial after a waiver. Cases on appeal stated that the appellate court would not interfere with the trial
*652
court’s discretion absent a “plain” showing of. abuse
(Vinson
v.
Los Angeles Pac. R.R. Co.
(1905)
In 1931 the Court of Appeal recognized the trial court’s power to allow a jury trial after a waiver, but stated an appellate court would not interfere absent a “gross” abuse of discretion.
(Harmon
v.
Hopkins
(1931)
Harmon
and
Ferrea
were relied upon by the Court of Appeal in
Glogau
v.
Hagan, supra,
Glogau
and
Harmon
were relied upon in
Hayden
v.
Friedman
(1961)
It can thus be seen that the use of the word “gross” in defining the standard of review for appellate courts has been inadvertently adopted by a chain of case law dating back to the original language in Ferrea, in which the holding of the court did not require that such a standard be set, since the appellant had failed to properly present his desire for a jury to the trial court.
The cases dealing with the issue usually state the general rule that any doubts should be resolved in favor of allowing a jury trial. Likewise, the cases which uphold the denial of a jury trial usually discuss some basis for the trial court’s refusal to allow a jury trial, in terms of prejudice to the other party or the orderly conduct of the business before the court. Considering the preference in favor of granting a jury trial, it would be *653 inappropriate to set a standard of review which would effectively prevent appellate review of the trial court’s refusal to allow a juiy trial, particularly where the standard rests upon appellate decisions using overbroad language in reaching a decision that would have been reached regardless of the use of the more strict standard of review.
It is further worth noting that the early cases considering the court’s power to allow a juiy trial after a waiver relied upon Code of Civil Procedure section 473. Cases reviewing a trial court’s determination under that section have held that the trial court’s discretion is a legal and not an arbitrary discretion.
Perhaps the most important, though seldom articulated reason for allowing the determination of a trial court to stand is best stated in
Tyler
v.
Norton
(1973)
The Courts of Appeal have given various reasons for upholding the trial court’s action in denying a jury trial. In
Still
v.
Plaza Marina Commercial Corp., supra, 21
Cal.App.3d at pages 387-388, the appellant failed to deposit one day’s juiy fees 14 days prior to trial, and then did not seek relief until the morning of the trial. In
Hayden
v.
Friedman, supra,
The right to trial by jury is a basic and fundamental part of our system of jurisprudence. (Cal. Const., art. I, § 16, formerly art. I, § 7;
Lofy
v.
Southern Pacific
Co. (1954)
In arguing that no prejudice results from the denial of a jury trial, real parties in interest overlook the fundamental importance of the constitutional right to a juiy trial in our system of jurisprudence. That right may not be waived by implication, but only affirmatively and in the manner designated by Code of Civil Procedure section 631.
(Turlock Golf etc. Club
v.
Superior Court
(1966)
Inasmuch as the petitiorier sought a juiy trial throughout the proceedings and took prompt action upon receiving notice that the jury fees had not been deposited, and real parties in interest have not and did not establish that any prejudice would result from allowing a jury trial, and the court did not base its decision upon necessities for the smooth functioning of the proceedings before it, we hold that the denial of a jury trial to the petitioner in this case was an abuse of discretion.
A writ of mandate is a proper remedy to secure the right to a jury trial. (See
Turlock Golf etc. Club
v.
Superior Court, supra,
*655 The Sacramento Superior Court is directed to vacate its order denying petitioner the right to file late juiy fees and thus preserve his right to a juiy trial, and to proceed with the action allowing petitioner to have the case tried before a juiy. Each party to bear its own costs.
Reynoso, J., concurred.
Evans, J., concurred in the result.
