Filed 3/12/14 Rikuo v. City of Gardena CA2/5 

NOT TO BE PUBLISHED IN THE OFFICIAL REPORTS 

California Rules of Court, rule 8.1115(a), prohibits courts and parties from citing or relying on opinions not certified for 

publication or ordered published, except as specified by rule 8.1115(b). This opinion has not been certified for publication 

or ordered published for purposes of rule 8.1115. 

IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA 

SECOND APPELLATE DISTRICT 

DIVISION FIVE 

RIKUO CORPORATION, 

 Plaintiff and Appellant, 

 v. 

CITY OF GARDENA, 

 Defendant and Respondent. 

 B246325 

 (Los Angeles County 

 Super. Ct. No. BC485009) 

 APPEAL from a judgment of the Superior Court of Los Angeles County, William 

F. Fahey, Judge. Affirmed, in part, and dismissed, in part. 

 Peterson Law Group, John S. Peterson, Joseph A. Schwar for Plaintiff and 

Appellant Rikuo Corporation. 

 Oliver, Sandifer & Murphy, Cynthia C. Marian for Defendant and Respondent 

City of Gardena. 
2

INTRODUCTION 

 In a prior, related eminent domain action, plaintiff and appellant Rikuo 

Corporation (Rikuo) entered into a settlement with defendant and respondent City of 

Gardena (the City). Pursuant to the terms of the settlement, the trial court in the related 

action entered a consent judgment and, thereafter, two postjudgment orders awarding and 

releasing to the City certain remediation funds from a court-controlled deposit. Rikuo 

filed an appeal from the two postjudgment orders, which appeal we dismissed in a 

published opinion, holding that the consent judgment and the two postjudgment orders 

entered thereunder were not appealable. Rikuo then filed a new action against the City 

seeking to relitigate the issue of the entitlement to the court-controlled remediation 

deposit. 

 Rikuo appeals from a judgment entered against it in the new action following the 

trial court’s order sustaining the City’s demurrer without leave to amend. According to 

Rikuo, the trial court erred when it determined that each of Rikuo’s causes of action 

against the City was barred under the doctrine of res judicata because, according to 

Rikuo, the postjudgment orders from the related action upon which that determination 

was based were entered without jurisdiction and therefore void. Rikuo further contends 

that, even if the postjudgment orders in the related action were within the jurisdiction of 

the trial court that entered them, those orders did not satisfy the elements of the res 

judicata doctrine. In addition, Rikuo argues that the trial court committed reversible error 

when it denied Rikuo’s motion under Code of Civil Procedure section 170.61 to 

disqualify the judge assigned to the new action. 

 We hold that because the parties agreed that the trial court in the related action 

would reserve jurisdiction to enter the postjudgment orders upon which the trial court’s 

 

1 All further statutory references are to the Code of Civil Procedure unless otherwise 

indicated.
3

demurrer ruling was based, there is no merit to Rikuo’s contention that the trial court 

lacked subject matter jurisdiction to enter those orders. We further hold that the 

postjudgment orders from the related action barred Rikuo, under the related doctrines of 

res judicata and collateral estoppel, from relitigating the subject matter of those orders in 

this case. And, because an order denying a motion to disqualify under section 170.6 is a 

nonappealable order, we dismiss the portion of Rikuo’s appeal that challenges that order. 

FACTUAL AND PROCEDURAL BACKGROUND2

A. Consent Judgment and Prior Appeal 

 “[The prior] appeal ar[ose] from an eminent domain action filed by the City 

against [Rikuo].” In 2004, following a mediation, the parties settled the eminent domain 

action and a related inverse condemnation action pursuant to a written settlement 

agreement. In 2006, pursuant to a stipulation, the trial court entered a “‘Judgment and 

Final Order of Condemnation.’” (City of Gardena, supra, 192 Cal.App.4th at pp. 598-

599.) 

 “[Rikuo] appeal[ed] from two orders, entered after judgment, that award[ed] and 

releas[ed] to the City certain funds [$373,306.40] from a court-controlled deposit3 that 

was made under the judgment to cover the costs of remediation of the subject property. 

According to [Rikuo’s] statement of appealability, the two orders [were] appealable 

pursuant to . . . section 904.1, subdivision (a)(2) as orders entered after judgment.” (City 

of Gardena, supra, 192 Cal.App.4th at p. 599.) 

 

2 Certain portions of the factual and procedural background are taken from our 

published opinion issued in the prior appeal, City of Gardena v. Rikuo Corp. (2011) 192 

Cal.App.4th 595 (City of Gardena).) 

3 “Pursuant to the judgment, [Rikuo] was awarded $11 million as just compensation 

for the taking of the subject property, $750,000 of which was held back on deposit with 

the trial court to cover the cost of ongoing remediation of contamination on the subject 

property.” (City of Gardena, supra, 192 Cal.App.4th at p. 599, fn. 1.)
4

 In holding that Rikuo was attempting to appeal from nonappealable orders, we 

construed the consent judgment entered on the stipulation of the parties as follows: “The 

judgment in this case was entered pursuant to the settlement agreement of the parties and 

a stipulation for judgment based on that agreement. A stipulated or consent judgment is 

‘a judgment entered by a court under the authority of, and in accordance with, the 

contractual agreement of the parties [citation], intended to settle their dispute fully and 

finally [citation].’ (Norgart v. UpJohn Co. (1999) 21 Cal.4th 383, 400.) ‘As a general 

proposition, a party may not appeal a consent judgment.’ (Chavez v. Carpenter [(2001)] 

91 Cal.App.4th [1433,] 1438.) [¶] The judgment in this case recites that it ‘resolves all 

claims and issues related to the taking of the Subject Property, including all claims and 

issues in the Inverse [Condemnation] Action as well as all claims and issues in this 

eminent domain action.’[4]

 Thus, by consenting to the judgment, the parties manifested 

their intent to settle their dispute fully and finally. . . . The purpose of the stipulated 

judgment here was to resolve ‘all claims and issues’ arising from the eminent domain 

and inverse condemnation actions, including claims and issues relating to the cost of the 

ongoing remediation on the subject property. As to such claims and issues involving 

remediation, the parties stipulated, in effect, to a dispute resolution mechanism by which 

the trial court would make factual determinations that would resolve those issues. 

Therefore, the parties in this case consented to a final judgment that is not appealable as a 

matter of law. (See Pazderka v. Caballeros Dimas Alang, Inc. (1998) 62 Cal.App.4th 

658, 666 [‘Simply because the order is a final judgment does not necessarily entitle a 

party to appellate review. Thus, for example, a party cannot appeal from a judgment to 

which the party has stipulated as part of a settlement’].) [¶] . . . [¶] Here, the consent 

judgment expressly provides that it was intended to resolve all of the issues in 

 

4 “Paragraph 3 of the judgment provides that defendant ‘is the record owner of the 

Subject Property and has reached a settlement with the City, which resolves all its claims 

in this action and in the related inverse condemnation action, . . . and resolves the total 

amount of compensation to be paid for its interests in the Subject Property and all claims 

related to the taking of the Subject Property.’” (City of Gardena, supra, 192 Cal.App.4th 

at p. 600, fn.5.)
5

controversy between the parties, including the manner in which disputes over the cost of 

remediation would be resolved. As a result, it would appear to be a final determination of 

the rights of the parties to the proceeding.” (City of Gardena, supra, 192 Cal.App.4th at 

pp. 600-603, italics added.) 

 In construing the consent judgment at issue in the prior appeal, we further 

explained in City of Gardena, supra, 192 Cal.App.4th at pages 603 through 605 that, 

“[i]n addition to resolving all of the issues in controversy between the parties, the 

judgment to which [Rikuo] consented expressly waived all rights of appeal. [¶] In 

support of its contention that it did not waive its right to appeal from the trial court’s 

determinations of remediation cost disputes, [Rikuo] relies on paragraphs 20 and 22 of 

the consent judgment and argues that when read together, the clear import of those 

paragraphs is to preserve the right to appellate review of the trial court’s determinations 

concerning costs of remediation under paragraph 22. Paragraph 20 provides: ‘Except as 

provided in Paragraph 22 below, by having stipulated to the entry of this Judgment and 

Final Order of Condemnation, [Rikuo] waives the right to trial, statement of judgment, 

notice of entry of judgment, notice of entry of final order of condemnation as to the 

Subject Property, and the right to appeal as to any and all claims and issues related to the 

taking of the Subject Property.’ (Italics added.) Paragraph 22 provides, in pertinent part: 

‘The sum of $750,000 of the [$11,000,000] Just Compensation [to be paid to [Rikuo] 

under the judgment] shall remain on deposit with the court until resolution of the issue of 

the cost of remediation, either through agreement of the parties or through findings made 

by the court or the trier of fact concerning the cost, if any, of definition and remediation 

of contamination from on-site sources on the Subject Property. Pursuant to the 

stipulation of [the] City and [Rikuo] the court shall retain jurisdiction to resolve the issue 

of remediation if the parties cannot agree on its resolution. The parties do not waive or 

release any defenses or claims that can be asserted by either party if the remediation issue 

is not resolved to the mutual satisfaction of the parties.’ [¶] The express waiver in 

paragraph 20 of [Rikuo’s] rights to appeal is broad and absolute, and is limited only by 

the reference at the beginning of that paragraph to matters excepted in paragraph 22. But 
6

paragraph 22 deals only with the reservation of the right to present defenses and claims 

concerning remediation cost disputes to the trial court and the trial court’s jurisdiction to 

resolve such defenses and claims. There is no mention of [Rikuo’s] right to appeal from 

trial court determinations made pursuant to paragraph 22 and no language purporting to 

limit the otherwise broad waiver of appeal rights in paragraph 20. Thus, contrary to 

[Rikuo’s] assertion, it expressly waived any right it had to appeal from subsequent trial 

court orders determining cost of remediation issues.” (Italics added.) 

 Following the issuance of our published opinion in City of Gardena, supra, 192 

Cal.App.4th 595, Rikuo filed a petition for review in the Supreme Court, which that court 

denied. As a result, our interpretation in City of Gardena of the consent judgment 

constituted a final determination of the parties’ respective rights and obligations under 

that judgment, including the parties’ respective rights to the balance of the courtcontrolled remediation deposit. 

B. Rikuo’s New Action 

 Notwithstanding our opinion in City of Gardena, supra, 192 Cal.App.4th 595, 

Rikuo filed a new action seeking to adjudicate anew its entitlement to the courtcontrolled remediation deposit. In that action, Rikuo asserted causes of action for inverse 

condemnation, breach of contract, and breach of the implied covenant of good faith and 

fair dealing, each seeking the recovery of the $373,306.40 amount awarded to the City by 

the trial court pursuant to the consent judgment. It alleged because it ultimately fully 

performed remediation work required under the settlement agreement with the City, it is 

entitled to that money. 

 The City responded to Rikuo’s new action by filing a demurrer, arguing that each 

of Rikuo’s causes of action was barred by the doctrine of res judicata. According to the 

City, because Rikuo’s right to the balance of remediation deposit had been fully and 

finally litigated pursuant to the terms of the consent judgment, it could not relitigate that 

right in its new action. At the hearing on the City’s demurrer, the trial court sustained the 

demurrer without leave to amend. This appeal followed. 
7

DISCUSSION 

 A. Ruling on Demurrer 

 Rikuo challenges the trial court’s ruling, based on res judicata principles, that 

sustained the City’s demurrer without leave to amend. Rikuo first argues that the 

postjudgment orders awarding to the City the balance of the court-controlled remediation 

deposit were entered without subject matter jurisdiction. Rikuo next contends that, even 

if the trial court that entered the postjudgment orders had jurisdiction to issue them, they 

did not satisfy the elements of res judicata. Finally, they argue that they are entitled to 

the funds because of later remediation work. 

 1. Standard of Review 

“On appeal from a judgment dismissing an action after sustaining a demurrer 

without leave to amend, the standard of review is well settled. We give the complaint a 

reasonable interpretation, reading it as a whole and its parts in their context. (Zelig v. 

County of Los Angeles (2002) 27 Cal.4th 1112, 1126 [119 Cal.Rptr.2d 709, 45 P.3d 

1171].) Further, we treat the demurrer as admitting all material facts properly pleaded, 

but do not assume the truth of contentions, deductions or conclusions of law. (Ibid.; 

Aubry v. Tri-City Hospital Dist. (1992) 2 Cal.4th 962, 966-967 [9 Cal.Rptr.2d 92, 831 

P.2d 317] (Aubry).) When a demurrer is sustained, we determine whether the complaint 

states facts sufficient to constitute a cause of action. (Zelig, supra, 27 Cal.4th at p. 1126.) 

And when it is sustained without leave to amend, we decide whether there is a reasonable 

possibility that the defect can be cured by amendment: if it can be, the trial court has 

abused its discretion and we reverse. (Ibid.)” (City of Dinuba v. County of Tulare (2007) 

41 Cal.4th 859, 865.) 

 2. Principles of Res Judicata
8

 “‘Res judicata’ describes the preclusive effect of a final judgment on the merits. 

Res judicata, or claim preclusion, prevents relitigation of the same cause of action in a 

second suit between the same parties or parties in privity with them. Collateral estoppel, 

or issue preclusion, ‘precludes relitigation of issues argued and decided in prior 

proceedings.’ [Citation.]” (Mycogen Corp. v. Monsanto Co. (2002) 28 Cal.4th 888, 

896.) 

“To determine whether two proceedings involve identical causes of action for 

purposes of claim preclusion, California courts have ‘consistently applied the “primary 

rights” theory.’ (Slater v. Blackwood (1975) 15 Cal.3d 791, 795 [126 Cal.Rptr. 225, 543 

P.2d 593].) Under this theory, ‘[a] cause of action . . . arises out of an antecedent primary 

right and corresponding duty and the delict or breach of such primary right and duty by 

the person on whom the duty rests. “Of these elements, the primary right and duty and 

the delict or wrong combined constitute the cause of action in the legal sense of the term 

 . . . .”’ (McKee v. Dodd (1908) 152 Cal. 637, 641 [93 P. 854].) [¶] ‘In California the 

phrase “causes of action” is often used indiscriminately . . . to mean counts which state 

[according to different legal theories] the same cause of action . . . .’ (Eichler Homes of 

San Mateo, Inc. v. Superior Court (1961) 55 Cal.2d 845, 847-848 [13 Cal.Rptr. 194, 361 

P.2d 914].) But for purposes of applying the doctrine of res judicata, the phrase ‘cause of 

action’ has a more precise meaning: The cause of action is the right to obtain redress for 

a harm suffered, regardless of the specific remedy sought or the legal theory (common 

law or statutory) advanced. (See Bay Cities Paving & Grading, Inc. v. Lawyers’ Mutual 

Ins. Co. (1993) 5 Cal.4th 854, 860 [21 Cal.Rptr.2d 691, 855 P.2d 1263].) As we 

explained in Slater v. Blackwood, supra, 15 Cal.3d at page 795: ‘[T]he “cause of action” 

is based upon the harm suffered, as opposed to the particular theory asserted by the 

litigant. [Citation.] Even where there are multiple legal theories upon which recovery 

might be predicated, one injury gives rise to only one claim for relief. “Hence a 

judgment for the defendant is a bar to a subsequent action by the plaintiff based on the 

same injury to the same right, even though he presents a different legal ground for 

relief.” [Citations.]’ Thus, under the primary rights theory, the determinative factor is 
9

the harm suffered. When two actions involving the same parties seek compensation for 

the same harm, they generally involve the same primary right. (Agarwal v. Johnson

(1979) 25 Cal.3d 932, 954 [160 Cal.Rptr. 141, 603 P.2d 58].)” (Boeken v. Phillip Morris 

USA, Inc. (2010) 48 Cal.4th 788, 797-798.) 

“Collateral estoppel is a distinct aspect of res judicata. . . . ‘“Collateral estoppel 

. . . involves a second action between the same parties on a different cause of action. The 

first action is not a complete merger or bar, but operates as an estoppel or conclusive 

adjudication as to such issues in the second action which were actually litigated and 

determined in the first action. ([4 Witkin, Cal. Procedure (2d ed. 1971) Judgment], § 

197, at p. 3335.)” (Preciado v. County of Ventura (1982) 143 Cal.App.3d 783, 786-787, 

fn. 2 [192 Cal.Rptr. 253].)’ (Rymer v. Hagler (1989) 211 Cal.App.3d 1171, 1178 [260 

Cal.Rptr. 76] (Rymer).)” (Murray v. Alaska Airlines, Inc. (2010) 50 Cal.4th 860, 866-

867.) 

 “‘Traditionally, we have applied the [collateral estoppel] doctrine only if several 

threshold requirements are fulfilled. First, the issue sought to be precluded from 

relitigation must be identical to that decided in a former proceeding. Second, this issue 

must have been actually litigated in the former proceeding. Third, it must have been 

necessarily decided in the former proceeding. Fourth, the decision in the former 

proceeding must be final and on the merits. Finally, the party against whom preclusion is 

sought must be the same as, or in privity with, the party to the former proceeding. 

[Citations.]’ (Lucido v. Superior Court (1990) 51 Cal.3d 335, 341 [272 Cal.Rptr. 767, 

795 P.2d 1223], fn. omitted (Lucido).)” (Hernandez v. City of Pomona (2009) 46 Cal.4th 

501, 511.) “[T]he public policies underlying collateral estoppel - - preservation of the 

integrity of the judicial system, promotion of judicial economy, and protection of litigants 

from harassment by vexatious litigation - - strongly influence whether its application in a 

particular circumstance would be fair to the parties and constitutes sound judicial policy.” 

(Lucido, supra, 51 Cal.3d at p. 343.) 

 “The primary right theory also applies to the issue preclusion component of res 

judicata. ‘In contrast to claim preclusion, in which a prior judgment bars a second suit 
10

between the same parties, in issue preclusion “[t]he prior judgment is not a complete bar, 

but it ‘operates as an estoppel or conclusive adjudication as to such issues in the second 

action as were actually litigated and determined in the first action.’ [Citation.]” (Clark v. 

Lesher (1956) 46 Cal.2d 874, 880 [299 P.2d 865].) Most commonly, issue preclusion 

arises from successive suits on different claims; this is referred to as collateral estoppel. 

If, however, the second action is on the same claim [(i.e., same cause of action or primary 

right)], . . . issue preclusion based on the earlier determination is described as “direct 

estoppel.” (See Rest.2d Judgments, § 17, com. c, pp. 149-150; Rest.2d Judgments, § 27, 

com. b, pp. 251-252.) Both collateral and direct estoppel, “like the related doctrine of res 

judicata [fn. omitted], ha[ve] the dual purpose of protecting litigants from the burden of 

relitigating an identical issue with the same party or his privy and of promoting judicial 

economy by preventing needless litigation.” (Parklane Hosiery Co. v. Shore (1979) 439 

U.S. 322, 326 [58 L.Ed.2d 552, 99 S. Ct. 645].)’ (Sabek, Inc. v. Engelhard Corp. (1998) 

65 Cal.App.4th 992, 997 [76 Cal.Rptr.2d 882], italics added (Sabek).) [¶] Thus, if a 

second lawsuit arises from the same cause of action on which the first lawsuit was based, 

i.e., the same wrongful act by the defendant that breached the plaintiff’s primary right, 

direct estoppel will bar relitigating issues in the second action that were litigated and 

determined in the first action. This occurs even though no final judgment on the merits 

was entered in the first lawsuit. (Sabek, supra, 65 Cal.App.4th at pp. 998-999.)” (South 

Sutter LLC v. LJ Sutter Partners, L.P. (2011) 193 Cal.App.4th 634, 660-661.) 

 3. Analysis 

 a. Subject Matter Jurisdiction 

Rikuo’s contends that the trial court in the related action lacked subject matter 

jurisdiction to enter the postjudgment orders awarding the balance of the remediation 

deposit to the City. Therefore, Rikuo argues, the trial court erred in relying on those void 

orders as the basis for its res judicata determination. 

Rikuo’s contention based on subject matter jurisdiction is meritless. As we 

explained in City of Gardena, supra, 192 Cal.App.4th at page 604, as part of their 
11

settlement of that action, Rikuo and the City expressly stipulated that the trial court in 

that related action “shall retain jurisdiction to resolve the issues of remediation if the 

parties cannot agree on its resolution.” That express stipulation, which became part of 

the consent judgment, was consistent with section 1263.720 which authorizes a trial court 

in an eminent domain action to establish a fund “to defray the probable cost of the 

required [remediation] action” and to exercise control over that fund “subsequent to entry 

of judgment.” (§ 1263.720, subdivision (b).) Thus, the trial court in the related action 

retained the limited, but necessary, jurisdiction to enter the two postjudgment orders in 

issue. 

 b. Claim and Issue Preclusion 

 Rikuo contends that the claims asserted in its new action—inverse condemnation, 

breach of contract, and breach of the implied covenant of good faith and fair dealing—

involve primary rights that are different from the primary rights that were adjudicated in 

the postjugment proceedings that resulted in the two postjudgment orders in the related 

action. According to Rikuo, that difference renders the doctrine of res judicata 

inapplicable to the claims in its new action. 

 Whether Rikuo’s contention is subjected to a claim preclusion or an issue 

preclusion analysis, the result is the same—the two postjudgment orders in the related 

action bar Rikuo from relitigating its entitlement to the $373,306.40 balance of the 

remediation deposit. Each cause of action in Rikuo’s complaint is predicated upon its 

alleged primary right to possession of the $373,306.40 deposit previously awarded and 

released to the City under the terms of the consent judgment. But that right was also at 

the core of the dispute between Rikuo and the City over the balance of the remediation 

fund. Pursuant to the terms of the consent judgment, that dispute was voluntarily 

submitted to the trial court in the related action, fully litigated, and finally resolved in the 

City’s favor. As a result, Rikuo is barred under the claim preclusion aspect of the res 

judicata doctrine from relitigating in this action its right to the balance of the remediation 

deposit. 
12

 Assuming, arguendo, that one or more of Rikuo’s new causes of action is based 

upon a primary right that is different than the primary right adjudicated in the two 

postjudgment orders, Rikuo is nevertheless barred under the issue preclusion component 

of res judicata from relitigating the issue of the appropriate disposition of the balance of 

the remediation deposit in connection with its new action. To prevail on each of its three 

causes of action, Rikuo would be required to establish the identical issue—its entitlement 

to the balance of the remediation deposit. As noted, however, that entitlement issue was 

previously determined by the trial court in the related action. Moreover, that issue was 

actually litigated in the related action during lengthy evidentiary proceedings and was 

necessarily decided in that forum to resolve the dispute over the entitlement to the 

balance of the remediation deposit, i.e., the trial court in the related action could not 

award and release the deposit without first adjudicating the entitlement issue. And, as we 

explained in City of Gardena, supra, 192 Cal.App.4th 595, the decision of the trial court 

in the related action concerning that dispute was final and nonappealable. Finally, the 

parties to that former proceeding were identical to the parties in Rikuo’s new action. 

Therefore, because each of the threshold requirements of issue preclusion was satisfied, 

the trial court correctly concluded that Rikuo’s claims in the new action were barred. 

 Rikuo’s theory that it is entitled to the funds because it ultimately fully performed 

the remediation work required under the settlement agreement is likewise meritless. It 

seeks the precise amount of funds already awarded to the City. The disposition of those 

funds has been conclusively determined. 

 B. Ruling on Disqualification 

 Rikuo seeks on direct appeal to challenge the trial court’s denial of its motion to 

disqualify the trial judge under section 170.6. But, as explained below, it is well 

established that an order denying a disqualification motion under section 170.6 is not an 

appealable order and can only be reviewed by a writ of mandate sought within 10 days of 

the notice to the parties of the denial of the motion. 
13

 “Chapter 3 of title 2 of part 1 of the Code of Civil Procedure, entitled 

‘Disqualification of Judges,’ prescribes the means by which a party may challenge an 

assigned judge ‘for cause’ (§ 170.1) or may exercise a peremptory challenge against the 

judge (§ 170.6). In 1984, . . . the Legislature enacted section 170.3(d) pertaining to 

appellate review of disqualification motions. Section 170.3(d) provides: ‘The 

determination of the question of the disqualification of a judge is not an appealable order 

and may be reviewed only by a writ of mandate from the appropriate court of appeal 

sought within 10 days of notice to the parties of the decision and only by the parties to the 

proceeding.’ (§ 170.3(d); see Stats. 1984, ch. 1555, § 1 et seq., pp. 5479-5484.)” (People 

v. Hull (1991) 1 Cal.4th 266, 269.) “[The issue is] whether a writ of mandate under Code 

of Civil Procedure section 170.3, subdivision (d) (footnote omitted) . . . is the exclusive 

means by which a party may seek review of an unsuccessful peremptory challenge 

against a trial judge. (§ 170.6.) We conclude . . . that section 170.3(d) prescribes the 

exclusive means of appellate review of an unsuccessful peremptory challenge.” (People 

v. Hull, supra, 1 Cal.4th at p. 268; see also Hemingway v. Superior Court (2004) 122 

Cal.App.4th 1148, 1153, quoting Zilog, Inc. v. Superior Court (2001) 86 Cal.App.4th 

1309, 1315 [“‘The determination of the question of the disqualification of a judge is not 

an appealable order and may be reviewed only by a writ of mandate.’ (§ 170.3, subd. 

(d).)”].) 

 Based on the forgoing authorities, Rikuo was required to file a petition for a writ 

of mandate within the specified time period following the denial of its disqualification 

motion if it intended to seek appellate review of that denial. Because it failed to timely 

seek such writ relief, its appeal from the denial of its disqualification motion must be 

dismissed. 
14

DISPOSITION 

 The judgment and the order upon which it is based sustaining the City’s demurrer 

without leave to amend are affirmed and Rikuo’s appeal from the trial court’s order 

denying its disqualification motion under section 170.6 is dismissed. The City is 

awarded costs on appeal. 

 MOSK, J. 

We concur: 

 TURNER, P.J. 

 MINK, J.

 

 Retired Judge of the Superior Court of Los Angeles County, assigned by the Chief 

Justice pursuant to article VI, section 6 of the California Constitution.