Opinions
Filed 6/3/25; on rehearing
OPINION ON REHEARING
CERTIFIED FOR PUBLICATION
COURT OF APPEAL, FOURTH APPELLATE DISTRICT
DIVISION ONE
STATE OF CALIFORNIA
TAMARA AMUNDSON et al., D082158
Cross-complainants and
Respondents.
(Super. Ct. No. 37-2022-00004784-
v. CU-OR-CTL)
RUTH CATELLO,
Cross-defendant and Appellant.
APPEAL from a judgment of the Superior Court of San Diego County,
Kevin A. Enright, Judge. Appellant’s request for judicial notice denied.
Respondents’ motion to augment granted. Reversed.
Higgs Fletcher & Mack, John Morris and Steven M. Brunolli, for Cross-
defendant and Appellant.
Leo Law Office, Shawn Leo; Williams Iagmin and Jon R. Williams, for
Cross-complainants and Respondents.
At the time of her death in 2020, Leslie J. Knoles (Decedent) and
Ruth Catello co-owned certain real estate (the property). After Decedent
passed away, the property’s title became the subject of parallel legal
proceedings. Since 2021, Catello and Decedent’s four surviving siblings
(the siblings) have been involved in probate proceedings concerning the
property and other assets of Decedent’s estate. At the same time, Catello
and the siblings litigated to completion a civil action brought by the siblings
to partition the property, which was filed in 2022 and is the claim at issue in
this appeal. The trial court entered an interlocutory judgment identifying
the property’s owners as Catello and Decedent’s estate and ordering a
partition by sale.
Catello now claims that the siblings lacked the necessary standing
to sue for partition. She contends that she owns part of the property
independent of the outcome of the probate proceedings and that the probate
court has yet to determine whether she or the siblings own the other part.
Thus, in her view, the siblings could not have been “owner[s] of an estate of
inheritance” in the property as required by Code of Civil Procedure section
872.210 to bring a partition claim.1 We agree that the uncertainty
concerning ownership of the property means the siblings lacked standing
to bring their partition claim. Accordingly, we reverse the judgment.
FACTUAL AND PROCEDURAL BACKGROUND
According to a deed recorded in 2005 (the 2005 deed), Catello and
Decedent co-owned the property—which consisted of a parcel of land, a house,
and an accessory dwelling unit—in fee simple as joint tenants with a right of
survivorship. This form of ownership entitled Catello and Decedent each to
1 Subsequent undesignated statutory references are to the Code of Civil
Procedure.
2
an equal, undivided share in the entire property that would automatically
pass to the survivor if one joint tenant were to die before the other. (4 Miller
& Starr, Cal. Real Est. (4th ed. 2024) § 11:23 (hereafter Miller & Starr).)
In other words, the deceased joint tenant’s interest passes to the other joint
tenant instead of becoming part of his or her estate. (Ibid.)
In September 2020, Decedent recorded a quitclaim deed she had
granted to herself (the 2020 quitclaim deed) that, if valid, severed the joint
tenancy and created a tenancy in common with no right of survivorship.
(Miller & Starr, supra, § 11.28; Civil Code, § 683.2, subds. (a)(2) & (c)(1).)
The result of a severance of a joint tenancy consisting of two parties is that
“[e]ach party continues to hold his or her respective property interests
constituting a one-half fee title in the property, but the parties hold it as
tenants in common without the expectancy of receiving the other one-half
interest on the death of the other joint tenant.” (Miller & Starr, supra,
§ 11.28.) Accordingly, the cotenants’ respective interests in a property may
be devised by will or passed onto their heirs through the laws of intestacy.
(Ibid.)
Decedent, who allegedly was unmarried and without children, died
a few weeks after the 2020 quitclaim deed was recorded. In November
2020, the siblings initiated probate proceedings to distribute the assets of
Decedent’s estate, including the property.2 In February 2021, Catello filed
2 Catello requests that we take judicial notice of three documents
purportedly from the probate action and a copy of the register of actions
from February 2024. We deny her request because that copy of the register
of actions is outdated and, as explained below, the mere fact that the probate
proceedings have not been completed is dispositive as to our standing
analysis. For the purposes of providing background, on our own motion,
we take judicial notice of the current register of actions of the probate
3
a competing petition for letters of administration, and a year later the
probate court appointed an estate administrator, sometimes referred to as a
personal representative. (Prob. Code, § 58 [“ ‘Personal representative’ means
. . . administrator”].) In March 2023, Catello filed a petition to administer a
will. A trial on the parties’ competing petitions is currently scheduled for
August 2025.
In February 2022—about two weeks before the estate administrator
was appointed—Catello sued two of the siblings in the superior court seeking,
among other things, to cancel the 2020 quitclaim deed and quiet title to the
property (the quiet title action). According to Catello, she owned the entire
property because the 2020 quitclaim deed that extinguished the right to
survivorship was invalid. Catello did not name the estate as a defendant,
nor did she seek leave to amend her complaint to add the estate
administrator after one was appointed.
All four siblings responded to the quiet title action in part by filing,
in May 2022, a cross claim to partition the property by sale (the partition
claim).3 “Partition is the procedure for segregating and terminating common
interests in the same parcel of property.” (Miller & Starr, supra, § 11:14.)
“The partition changes the rights of the cotenants from common possession
of the entire property into individual rights of exclusive possession of some
portion of the property for each cotenant.” (Ibid.) But “[t]he process does
not involve a transfer of title; the parties already have the title, and their
common title is merely being divided.” (Ibid., fns. omitted.)
proceedings (Estate of Knoles, Super. Ct. San Diego County, No. 37-2020-
00040222-PR-LA-CTL). (Evid. Code, § 452, subd. (d).)
3 The siblings also successfully moved for judgment on the pleadings as
to the claims asserted in Catello’s quiet title action. The disposition of those
claims is not pertinent to this appeal.
4
In support of their partition claim, the siblings alleged that the 2020
quitclaim deed was valid and, as a result, Decedent had an interest in the
property that would eventually belong to them as her only heirs (because
the right of survivorship was extinguished by this deed). The siblings noted,
however, that probate proceedings concerning Decedent’s estate were
ongoing. Although an estate administrator had already been appointed,
the siblings did not include her or the estate as a party, instead suing in their
individual capacities. During the course of the superior court proceedings,
Catello never questioned whether the siblings possessed standing to bring
their claim.
In January 2023, the court entered an interlocutory judgment for
partition by sale, which required it to “determine[] the interests of the parties
in the property and order[] [its] partition.”4 (§ 872.720, subd. (a).) The
judgment identified the “record owners of the fee simple undivided interests
in the [p]roperty” as (1) Catello and (2) Decedent. It also recognized that
Decedent had passed away and that an estate administrator had been
appointed. The siblings were identified in the order as the “estate successors
in interest/beneficiaries.” The judgment ordered the proceeds of the sale to
go toward expenses and costs associated with the sale, the satisfaction of any
liens, and payment of the siblings’ attorney’s fees, with any residue to be
distributed equally to Catello and Decedent’s estate.
4 “There are three methods of partition: (1) physical division of the
property; (2) a sale of the property and a division of the proceeds; and (3) a
partition by appraisal whereby one cotenant acquires the interests of the
other cotenants based on a court ordered and supervised appraisal.” (Miller
& Starr, supra, § 11.15, fns. omitted.)
5
Catello timely appealed.5 Her only substantive argument is that the
siblings lack standing to prosecute their partition claim. She asserts that
they “have no ownership interest in the Property at this time” and “will only
take an ownership interest in the Property if their petition prevails in the
probate court.”
In response, the siblings maintain they had standing based on the
fact that at the time the partition action was filed, the probate court was
administering an intestate estate and they were Decedent’s only intestate
heirs. They also suggest that Catello should not prevail even if her standing
contention is legally sound. In this regard, the siblings argue that Catello
should be judicially estopped from contesting their standing because she
named two of them as parties in her lawsuit to quiet title and cancel the 2020
quitclaim deed. They also claim that Catello should be deemed to have
conclusively conceded their allegations of their status as Decedent’s legal
heirs.
DISCUSSION
The parties agree there is a possibility that at the conclusion of the
proceedings to probate Decedent’s estate, the siblings will collectively own
part of the property. The primary question for us is whether they jumped the
gun by bringing their partition claim before that possibility was confirmed.
Catello asserts they did because the probate court has not yet decided who
owns the property, which means that the siblings could not have been
“owner[s] of an estate of inheritance” as required to bring their partition
claim. (§ 872.210, subd. (a)(2), italics added.) Although the siblings recognize
that their ownership interest in the property has not yet been confirmed,
5 An interlocutory judgment for partition is an appealable order.
(§ 904.1, subd. (a)(9).)
6
they contend that the judgment should be affirmed because Catello’s quiet
title action was premised on her belief that they owned an interest in the
property and because they were authorized to litigate their partition claim
on the estate’s behalf.
“Standing is a threshold issue necessary to maintain a cause of action,
and the burden to allege and establish standing lies with the [siblings].”
(Mendoza v. JPMorgan Chase Bank, N.A. (2016) 6 Cal.App.5th 802, 810
(Mendoza).) “To demonstrate the requisite standing, [the siblings were]
required to allege facts showing [they] had a ‘ “beneficial interest . . . that
is concrete and actual, and not conjectural or hypothetical.” ’ ” (Ibid.)
“When, as here, the facts relevant to standing are undisputed, ‘[s]tanding
is a question of law we review de novo.’ ” (Scott v. Thompson (2010) 184
Cal.App.4th 1506, 1510.)
Section 872.210, subdivision (a)(2) provides the standing requirements
to bring a claim to partition real property. Consistent with these general
standing principles and with partition’s purpose of splitting title amongst
current owners (see ante, at p. 4), the statute provides that a partition action
“may be commenced and maintained by” “[a]n owner of an estate of
inheritance . . . in real property where such property or estate therein is
owned by several persons concurrently or in successive estates.”6 (§ 872.210,
subd. (a)(2); see also American Medical International, Inc. v. Feller (1976) 59
Cal.App.3d 1008, 1013 [“ ‘The only indispensable requirement to [a partition]
award is that a clear title be shown’ ”].)
6 An “estate of inheritance” is a “perpetual estate[]” (Civ. Code, § 761),
such as a fee simple (Alamo School Dist. v. Jones (1960) 182 Cal.App.2d 180,
184) or a tenancy in common (Gunn v. Gunn (1929) 102 Cal.App. 606, 607).
7
This ownership requirement was met, the siblings claim, because
Decedent’s estate was an intestate estate when they filed their partition
claim. In this regard they rely on Probate Code section 7000. It provides
that “[s]ubject to section 7001,” which concerns estate administration, “title
to a decedent’s property passes on the decedent’s death to the person to whom
it is devised in the decedent’s last will or, in the absence of such a devise, to
the decedent’s heirs as prescribed in the laws governing intestate succession.”
The siblings relied on this section to argue that, as intestate heirs, they have
possessed title to the property since Decedent passed away and will continue
to possess it until and unless the probate court rules in Catello’s favor.
The “basic purposes” of estate administration include “distribut[ing]
the residue of the property . . . to those persons who are entitled to receive
it.” (Estate of Bonanno (2008) 165 Cal.App.4th 7, 17.) Accordingly, at the
conclusion of the probate proceedings, the court will issue a final order of
distribution that “confirms the title which has accrued under the law of
descent.” (Aronson v. Bank of America Nat. Trust & Sav. Assn. (1941) 42
Cal.App.2d 710, 717–718; accord Prob. Code, § 11605 [a final distribution
“order binds and is conclusive as to the rights of all interested persons”].)
This means that if the probate court were to rule in the siblings’ favor by
invalidating the proffered will—and the property was not sold or otherwise
disposed of during estate administration (Prob. Code, § 7001)—their title
in the property would be confirmed and the date of acquisition would relate
back to the date of decedent’s death. In this scenario, there would be an
“absence of . . . a devise” of Decedent’s interest in the property by will, and
thus, title would pass to the siblings as Decedent’s intestate heirs. (Id.,
§ 7000.)
8
But it also means that if the probate court were to rule in Catello’s
favor based on the proffered will—a possibility the siblings concede exists—
she would acquire title to the half of the property Decedent left behind with
an acquisition date that similarly relates back to the date of her death.
(Prob. Code, § 7000; see Bank of Ukiah v. Rice (1904) 143 Cal. 265, 271 (Bank
of Ukiah) [“While it may be conceded that upon the death of C. C. Rice his
title to the land descended to his heirs at law, their right thereto was subject
to the administration of his estate, and subordinate to his testamentary
disposition thereof.”].) In the language of Probate Code section 7000, title to
the property would “pass[] on the decedent’s death to the person to whom it is
devised in the decedent’s last will . . . .”
The siblings claim that their contingent ownership of half of the
property under their reading of Probate Code section 7000 is enough to
establish standing for their partition claim, contending that the outcome of
the probate proceedings is irrelevant to the standing issue presented here.
But the party seeking partition must have clear title. (See ante, at pp. 4, 7)
And because it is presently uncertain who will succeed to Decedent’s interest,
that uncertainty in the ultimate outcome of the probate proceedings
precluded the siblings from establishing the ownership interest required to
bring a partition claim under section 872.210. This principle has been
explained as follows: “[A]lthough real property of a decedent passes to the
decedent’s heirs at law, their right to it is subject to administration of the
estate and to its distribution in accordance with the law or the will, and, until
that distribution, they have no interest that will enable them to maintain an
9
action for partition.” (48 Cal.Jur.3d (2025) Right of Heirs and Personal
Representatives, § 41, citing Bank of Ukiah, supra, 143 Cal. 265.)7
The siblings advance several theories in an attempt to negate the effect
of their lack of a confirmed ownership interest in the property. They construe
Catello’s naming of two of the siblings as defendants in her quiet title action
as a concession of their standing because, in their view, by joining them in
her lawsuit she recognized their rights in the property. Relying on a similar
theory, the siblings cast their partition claim as a compulsory counterclaim
that they had to file now to avoid potentially waiving it under section 426.30.
We reject these two arguments because standing for the siblings’
partition claim is not defined by Catello. Rather, they must demonstrate
standing when called upon to do so (Mendoza, supra, 6 Cal.App.5th at p. 810),
which may properly occur for the first time on appeal (Common Cause v.
Board of Supervisors (1989) 49 Cal.3d 432, 438). Moreover, the siblings
misunderstand the pleading requirements for, and purpose of, a quiet title
action. Catello was required to name the siblings as defendants in her quiet
title action because they were persons she knew might have claims to the
property adverse to hers. (§ 761.020, subd. (c).) But the whole point of her
quiet title action was to defeat the siblings’ adverse claims by showing that
7 The siblings argue that Bank of Ukiah should be given no weight
because it predates the enactment of Probate Code 7000. Aside from the fact
that we cannot simply disregard a Supreme Court decision (Auto Equity
Sales, Inc. v. Superior Court of Santa Clara County (1962) 57 Cal.2d 450,
455), we must assume that the Legislature was aware of this case when it
enacted Probate Code section 9823 to vest in the personal representative—
but not the possible heirs or devisees—the right to partition a property where
an interest is not subject to probate. (Arthur Andersen v. Superior Court
(1998) 67 Cal.App.4th 1481, 1500–1501 [Legislature is presumed to be aware
of relevant common law].) In any case, the cited portion of Bank of Ukiah is
fully consistent with these later-enacted Probate Code sections.
10
they had no rights in the property, which is the exact opposite of a concession
that they had property interests.
This misunderstanding also undercuts the siblings’ argument that
Catello should be judicially estopped from raising the standing claim.
“Judicial estoppel prevents a party from asserting a position in a legal
proceeding that is contrary to a position previously taken in the same or some
earlier proceeding.” (Jackson v. County of Los Angeles (1997) 60 Cal.App.4th
171, 181.) We have discretion to bar a party from taking a contrary position
on appeal when “(1) the party was successful in asserting the first position
(i.e., the tribunal adopted the position or accepted it as true); (2) the two
positions are totally inconsistent; and (3) the first position was not taken as
a result of ignorance, fraud, or mistake.” (Owens v. County of Los Angeles
(2013) 220 Cal.App.4th 107, 121.) As explained, Catello has not taken
inconsistent positions regarding the siblings’ rights in the property. But
even if she had, we have not been presented with any facts indicating she
did so to deliberately try to game the system, a showing required to meet the
doctrine’s third element. (Jackson, at p. 181 [judicial estoppel is meant “to
project against a litigant playing fast and loose with the courts”]; Cloud v.
Northrop Grumman Corp. (1998) 67 Cal.App.4th 995, 1000 [“judicial estoppel
raises factual issues”].)
The siblings also maintain that they could bring their partition claim
because heirs may convey or encumber their expected interests in an estate
before the final order of distribution issues. Although the underlying premise
for the argument—that an heir may convey or encumber an expected interest
in an estate, subject to administration—is correct (see, e.g., Reed v. Hayward
(1943) 23 Cal.2d 336, 342), the question whether a potential heir can
encumber a contingent interest vis-à-vis a third party is entirely distinct
11
from whether a contingent unconfirmed interest is sufficient to confer
standing to partition a property where, as here, another interest in the
property (Catello’s) is not subject to probate. There is no need to recognize
the standing of an expected heir in this circumstance because Probate Code
section 9823 expressly authorizes the personal representative—who is
responsible for marshalling and managing the estate’s assets for the benefit
of whomever will receive them (Prob. Code, § 9650 et seq.)—to bring a
partition claim in superior court. (Ross et al., Cal. Practice Guide: Probate
(The Rutter Group 2024) ¶ 14:226.) The siblings provide no authority for
the proposition that an heir with only a contingent interest in a property
enjoys this same right.
Finally, an affirmance is also required, according to the siblings,
because a stipulation they entered into with the personal representative
after they filed their claim conferred “standing to pursue the partition claims
on behalf of Decedent’s estate.”8 We disagree. As an initial matter, this
argument is self-defeating because a party bringing a partition claim must
have standing from its outset. (§ 872.210, subd. (a)(2) [ownership required
to “commence[] and maintain[]” a partition action].) But more to the siblings’
point, “[e]very action must be prosecuted in the name of the real party in
8 The siblings omitted this stipulation from the appellate record and
request that we take judicial notice of it under California Rules of Court, rule
8.252. The face of the stipulation indicates that it was either filed or lodged
in the superior court. Thus, we construe the siblings’ motion as one to
augment the record under California Rules of Court, rule 8.155, which we
grant. This stipulation states in relevant part, “The administrator, on behalf
of the estate, does not plan to participate in the active litigation pending in
this case and defers the handling of such matters to [the siblings]. [¶] The
administrator, solely in her capacity as administer [sic] of the estate, agrees
to be bound by whatever order of judgment is issued by the court in this
case.”
12
interest, except as otherwise provided by statute.” (§ 367, italics added.)
Probate code section 9823 is one such exception to this general rule. The
siblings fail to cite any legal authority—statutory or otherwise—to support
their position that a personal representative can deputize a perceived heir
to prosecute a partition claim on behalf of a decedent’s estate. In any event,
the personal representative here did not purport to appoint the siblings as
designees or assign the partition claim.9 Rather, she merely “defer[red]” to
the siblings and “agree[d] to be bound” by any judgment. Consequently,
this stipulation fails to cure the standing defect Catello has brought to our
attention.
DISPOSITION
Because the partition action was brought by parties without standing
to prosecute it, the interlocutory judgment is reversed with directions to
dismiss the case. The parties shall bear their own costs on appeal.
DATO, Acting P. J.
WE CONCUR:
DO, J.
CASTILLO, J.
9 Although some legal claims may be assigned (see, e.g., Civ. Code,
§ 954), we have been unable to locate any statutory authority that would
allow the assignment of an estate’s partition claim.
13