Guttman v. Glen Towers Owners Assn. CA2/3 ( 2014 )


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  • Filed 1/23/14 Guttman v. Glen Towers Owners Assn. CA2/3
    NOT TO BE PUBLISHED IN THE OFFICIAL REPORTS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 This opinion has not been certified for publication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 THREE
    ABE GUTTMAN,                                                          B239938
    Plaintiff and Appellant,                                     (Los Angeles County
    Super. Ct. No. SC110813)
    v.
    GLEN TOWERS OWNERS
    ASSOCIATION, INC.,
    Defendant and Respondent.
    APPEAL from judgment of the Superior Court of Los Angeles County,
    Gerald Rosenberg, Judge. Affirmed.
    Law Offices of Bruce J. Guttman and Bruce J. Guttman for Plaintiff and
    Appellant.
    Early, Maslach & O’Shea, B. Eric Nelson and Ronald R. Heard for Defendant and
    Respondent.
    _____________________
    INTRODUCTION
    Plaintiff and Appellant Abe Guttman (Plaintiff), a condominium owner, sued
    Defendant and Respondent Glen Towers Owners Association, Inc. (the HOA) for
    declaratory relief to prevent the HOA from enforcing a restriction prohibiting Plaintiff
    from renting certain first-floor units to individuals who are not members of Plaintiff’s
    family or household. The first-floor units at issue are referred to as “Single Units” and
    consist of a small living space and bathroom, with no kitchen. In addition to two Single
    Units, Plaintiff owns an upstairs “Master Unit” in the Glen Towers Condominium Project
    (Glen Towers).
    The governing declaration of covenants, conditions and restrictions provides that
    (1) only the owner of a Master Unit may own a Single Unit; (2) “Single Units are
    considered to be an adjunct or extension of the Master Unit, designed for the use and
    convenience of the owner of the Master Unit”; and, for that reason, (3) “Single Units may
    be occupied only by those individuals rationally related to the owner of the Master Unit,”
    which shall “include family and other members of the Master Unit owner’s household
    including domestic servants and guests.”
    In fits and starts for more than two decades, Plaintiff and the HOA wrangled over
    the HOA’s efforts to enforce the restriction against Plaintiff renting his Single Units to
    non-family and non-household members. Following the HOA’s latest effort, Plaintiff
    filed this declaratory relief action, wherein he asserts that (1) the restriction does not
    clearly prohibit him from renting Single Units to non-family or non-household members;
    (2) the restriction constitutes an unreasonable restraint on the use of his property; and
    (3) the HOA waived and is estopped from enforcing the restriction due to its uneven
    enforcement of the restriction over the past decades. After a two-day bench trial, the trial
    court rejected each of Plaintiff’s contentions and entered judgment in favor of the HOA.
    We affirm the judgment.
    2
    FACTUAL AND PROCEDURAL BACKGROUND
    1.       Restrictions on the Rental of Single Units and Other Relevant Provisions of
    the Governing Declaration of Covenants, Conditions and Restrictions
    Glen Towers is a multilevel condominium development consisting of 61 units.
    Forty-nine of the units are referred to as “Master Units.” The Master Units are located on
    the development’s upper floors and range in size from one- to three-bedroom units. Each
    of the Master Units has a full kitchen. The 12 remaining units are referred to as “Single
    Units.” The Single Units are located on the development’s ground floor. Each Single
    Unit consists of a small living space, with a bathroom, but no kitchen. In addition to
    these 61 units, there are two apartments located on the first floor designated as a
    “Manager’s Apartment” and “Assistant Manager’s Apartment.” Each of these
    apartments has a living area, bathroom and kitchen.
    Glen Towers is governed by the “Revised and Restated Declaration of Covenants,
    Conditions and Restrictions for Glen Towers, a Condominium Project,” which the
    owners adopted and recorded with the Los Angeles County Recorder’s Office in 1987
    (the CC&R’s). Section 1.34 of the CC&R’s defines a “Unit” as a “separate freehold
    estate” that is “not owned in common with Owners of other Condominiums in the
    Project.” Section 5.1, entitled “General Restrictions on Use,” places certain restrictions
    on the “right of a Unit Owner . . . to occupy or use his or her Unit . . . .” With respect to
    renting out a Unit, section 5.1(b) declares: “Aside from certain restrictions set out below
    regarding [S]ingle Units, nothing in [the CC&R’s] shall prevent the Unit Owner from
    leasing or renting out his or her Unit . . . .” (Italics added.)
    Section 5.1(d) of the CC&R’s sets forth the following restrictions that apply to
    Single Units:
    “ ‘Single’ Units. Those Units designated as ‘Single’ Units herein (namely
    Legal Units 1 through 12 inclusive . . . and commonly known as apartment
    numbers 101 through 112 inclusive) shall be subject to the following
    restrictions:
    3
    “(1)   Only an owner of another Unit (for the purposes of this section
    hereinafter referred to as a Master Unit and described as Legal Units
    13 through 61 . . .) may own a Single Unit;
    “(2)   Said Single Units are considered to be an adjunct or extension of the
    Master Unit, designed for the use and convenience of the owner of
    the Master Unit. For this reason, said Single Units may be occupied
    only by those individuals rationally related to the owner of the
    Master Unit. Individuals rationally related to the owner of the
    Master Unit include family and other members of the Master Unit
    owner’s household including domestic servants and guests.”
    The “Manager’s Apartment” and “Assistant Manager’s Apartment” are described
    in section 1.20(a) of the CC&R’s as those “apartments designated by [the HOA] from
    time to time for the exclusive respective use of the Manager or Assistant Manager.”
    Section 1.20(a) further declares that “[t]he Manager’s and Assistant Manager’s
    Apartment shall be part of the Common Areas.”
    2.     Plaintiff’s Ongoing Dispute with the HOA Concerning the Rental of His
    Single Units
    In the early-1970’s, Plaintiff purchased a Master Unit (Apartment 301) together
    with a Single Unit (Apartment 103) in Glen Towers. Several years later, Plaintiff
    acquired an additional Single Unit (Apartment 106).
    Shortly after purchasing Apartment 103, Plaintiff began renting the Single Unit to
    tenants who responded to classified ads Plaintiff placed in a local newspaper. Likewise,
    after purchasing Apartment 106, Plaintiff rented the Single Unit to a series of tenants who
    were neither family members, domestic employees, nor other members of Plaintiff’s
    household.
    4
    In August 1997, after discovering one of Plaintiff’s newspaper ads, the HOA,
    through its attorney, wrote to Plaintiff about concerns it had that Plaintiff was renting
    Apartment 103 in violation of the CC&R’s. In response to the letter, Plaintiff advised the
    HOA’s attorney that the ad was a mistake and that Plaintiff had no intention to rent out
    the Single Unit. Plaintiff also informed the HOA’s attorney that he was “well aware” of
    the restriction against renting out Single Units and that he “would never violate it.”
    In 1998, the HOA learned that Plaintiff had in fact been renting Apartment 103 to
    a tenant since September 1997. In July 1998, after interviewing Plaintiff’s tenant and
    obtaining a copy of his lease, the HOA’s attorney sent another letter to Plaintiff
    reminding him of the restriction set forth in section 5.1(d) of the CC&R’s. The letter
    advised that the HOA would seek an injunction against Plaintiff unless Plaintiff agreed to
    terminate the lease within 10 days.
    On August 3, 1998, the HOA filed a lawsuit for injunctive relief, alleging that
    Plaintiff had leased Apartment 103 in violation of the CC&R’s. Plaintiff’s attorney
    responded by sending a letter to the HOA advising that Plaintiff’s tenant would be
    vacating the Single Unit by September 1, 1998. The letter also suggested that Plaintiff
    might file a cross-complaint against the HOA for mismanagement, waste, and the
    unauthorized expenditure of association funds. On September 2, 1998, Plaintiff’s
    attorney sent a letter confirming that Plaintiff’s tenant had vacated Apartment 103. In
    response, the HOA offered to dismiss its lawsuit upon execution of a settlement
    agreement with mutual releases. In October 1998, Plaintiff and the HOA executed the
    settlement agreement.
    On March 10, 2005, the HOA’s attorney sent another letter to Plaintiff concerning
    apparent violations of the restriction against renting out Single Units. According to the
    letter, the HOA had learned that Plaintiff recently placed another ad in a local newspaper
    seeking a renter for a “single bachelor unit” which the HOA believed referred to
    Apartment 106. The letter also expressed concern that Plaintiff might already have a
    tenant staying in Apartment 103 in violation of the CC&R’s.
    5
    On March 14, 2005, Plaintiff wrote a letter in response to the HOA, stating: “This
    letter is to advise you that I do not rent out apartment 103 . . . . My housekeeper stays
    there at no cost. As to apartment 106[,] it is vacant for my guests.”
    In July 2005, Plaintiff submitted a signed statement to the HOA attesting that he
    intended to have his “relative Dalia Shamslan who is also working for me to stay [sic] in
    apt. 106 rent free.” In fact, Ms. Shamslan was not Plaintiff’s relative; she was Plaintiff’s
    tenant and paid rent to stay in Apartment 106.
    On July 5, 2005, Plaintiff signed a declaration under penalty of perjury regarding
    the occupancy of Apartment 103. In the declaration, Plaintiff acknowledged and agreed,
    “in accordance with [sections 5.1(b) and 5.1(d) of the CC&R’s], that the Single Units
    must be occupied by individuals ‘rationally related to the owner of the Unit’ which must
    be either: (1) family members or other members of the household; (2) domestic servants
    and/or (3) guests . . . .” Plaintiff’s declaration stated: “I acknowledge that I will be
    allowing Lisa Pruner to occupy the Single Units to act as my Employee (i.e., a domestic
    servant as defined by the CC&R’s) and further agree that I will not accept any rent in
    connection with her occupancy of the Single Units.” Contrary to this declaration,
    Plaintiff stated that he had always charged rent for Apartments 103 and 106.
    On October 3, 2008, the building manager for Glen Towers, Barbara Schwartz,
    wrote a letter to Plaintiff at the HOA’s direction. The letter requested that Plaintiff
    provide confirmation that the occupant of Apartment 106 “is either a relative of yours or
    works for you.” The letter also stated that the HOA had learned Plaintiff was again
    advertising Apartment 103 for rent and advised Plaintiff that “this is not allowed by the
    Association’s CC&R’s.” The record does not disclose whether Plaintiff responded to the
    letter, but it is apparent that the dispute over Plaintiff renting out his Single Units
    continued, culminating in Plaintiff filing this lawsuit.
    3.     Plaintiff Sues the HOA for Declaratory Relief
    On December 22, 2010, Plaintiff filed a complaint for declaratory relief and
    damages against the HOA. The complaint alleged that Plaintiff had ceased renting out
    his Single Units “under threats from the [HOA] to impose punitive measures against
    6
    plaintiff . . . .” The complaint further alleged that, despite preventing Plaintiff from
    renting his Single Units, the HOA had been and continued to rent out “ground floor non-
    condominium units”—the Manager’s and Assistant Manager’s Apartments—in violation
    of the CC&R’s. The complaint alleged that the restriction against renting Single Units
    was “vague and ambiguous” and the HOA’s conduct in preventing Plaintiff from renting
    his Single Units was “arbitrary and/or capricious, and . . . not rationally related to the
    protection, preservation and proper operation of the property and the purposes of the
    [HOA] as set forth in its governing CC&R’s . . . .” Based on these allegations, Plaintiff
    sought declaratory relief and damages for loss of past rent.
    4.     The Trial Court Finds the Restriction Is Reasonable and that the HOA Did
    Not Waive the Restriction
    In December 2011, the court held a two-day bench trial on Plaintiff’s declaratory
    relief claim. In addition to the evidence summarized above, the trial court received
    testimony from Ms. Schwartz, the building manager at Glen Towers, concerning
    numerous instances in which Plaintiff had represented that a prospective tenant was either
    Plaintiff’s in-home nurse or a family member. Ms. Schwartz testified that the HOA’s
    delay in discovering and confronting Plaintiff about his CC&R violations was due largely
    to Plaintiff’s misrepresentations about his tenants.
    The HOA also presented expert testimony from an attorney, Adrian Adams, whose
    practice deals exclusively with the laws affecting homeowner associations. Mr. Adams
    testified that units like the Single Units in Glen Towers are present in roughly 10 of the
    50-or-so high rise condominiums in Los Angeles. The units are present in only older
    luxury high rise buildings. The units are commonly referred to as “maid units,” and were
    traditionally used as sleeping quarters for domestic workers who would spend their days
    working in the larger units on the building’s upper floors. The units are always located
    on the first floor, and consist of a small living area and bathroom with no cooking
    facilities.
    Mr. Adams testified that restrictions similar to those contained in section 5.1(d) of
    the CC&R’s are universally present in buildings that have “maid units.” The restriction
    7
    against renting these units is intended to address specific concerns over security, safety
    and impacts on common area amenities. With respect to security, Mr. Adams testified
    that the size of the units often attracts a transient population, which creates a heightened
    security risk as compared to renter-families that generally require a larger unit. Mr.
    Adams explained that the safety concern stems primarily from the lack of cooking
    facilities in these units. A domestic employee or family member will normally cook in
    the upstairs unit’s kitchen. In contrast, renters, who have no access to the upstairs unit,
    are more likely to bring in a hot plate or cooking stove, which puts a strain on the
    electrical system and creates a risk of fire. Mr. Adams also explained that renters, unlike
    domestic workers, almost invariably expect that when they rent a single unit they also are
    paying for access to the common area amenities, such as use of the pool, gym, valet
    parking and other facilities.
    Additionally, the trial court received evidence concerning the Manager’s and
    Assistant Manager’s Apartments. Unlike the Single Units, the Manager’s and Assistant
    Manager’s Apartments both have kitchens. The HOA carefully screens prospective
    tenants for these apartments and enters into written leases that allow the HOA a level of
    control to ensure that community facilities are not adversely impacted by the rental
    arrangement.
    In his closing argument, Plaintiff’s counsel maintained that the Single Unit
    restriction in section 5.1(d) was ambiguous and must be strictly construed so as not to
    create an unreasonable restraint on Plaintiff’s use of his property. Counsel also argued
    that the HOA had waived the restriction by failing to enforce it against Plaintiff, even
    though the HOA “knew” that Plaintiff was renting his Single Units to non-employees and
    non-family members. Finally, counsel argued that the HOA should be estopped from
    enforcing the restriction because it had violated the CC&R’s by renting the Manager’s
    and Assistant Manager’s Apartments to non-employees.
    8
    The trial court rejected Plaintiff’s contentions. The court found that the restriction
    was clear on its face and rationally related to concerns over security, safety and impacts
    on common area facilities, as Mr. Adams had testified. The court also found that the
    HOA reasonably attempted to enforce the restriction, but had been continuously misled
    by Plaintiff’s representations that the Single Units were occupied by domestic employees
    or family members in compliance with the restriction.
    On January 10, 2012, the trial court entered judgment in favor of the HOA.
    DISCUSSION
    1.     The CC&R’s Unambiguously Restrict a Master Unit Owner’s Right to Rent
    a Single Unit to Individuals Who Are Not Family, Members of the Owner’s
    Household, or Other Such Rationally Related Individuals
    The trial court determined the restriction set forth in section 5.1(d) of the CC&R’s
    unambiguously prohibits Plaintiff from renting his Single Units to tenants who are not
    Plaintiff’s family members or other members of Plaintiff’s household, such as domestic
    servants. Section 5.1(d) provides, in relevant part: “Those Units designated as ‘Single’
    Units . . . shall be subject to the following restrictions: [¶] . . . [¶] (2) Said Single Units
    are considered to be an adjunct or extension of the Master Unit, designed for the use and
    convenience of the owner of the Master Unit. For this reason, said Single Units may be
    occupied only by those individuals rationally related to the owner of the Master Unit.
    Individuals rationally related to the owner of the Master Unit include family and other
    members of the Master Unit owner’s household including domestic servants and
    guests[.]”
    Plaintiff contends the trial court erred in concluding the foregoing restriction is
    unambiguous. In Plaintiff’s view, because the term “rationally related” is not defined in
    the CC&R’s, the restriction in section 5.1(d) is subject to a reasonable interpretation
    under which a Single Unit may be rented to anyone “having some connection to” a
    9
    landlord.1 Plaintiff further contends that extrinsic evidence—specifically, the HOA’s
    alleged intermittent consent to “the common practice of renting out Single Units”—
    supports his proffered interpretation. We disagree.
    The interpretation of the CC&R’s, like the interpretation of any other contract, is a
    purely judicial function subject to our independent review. (Harvey v. The Landing
    Homeowners Assn. (2008) 
    162 Cal. App. 4th 809
    , 817.) The determination of whether a
    term used in the CC&R’s is ambiguous also is a question of law, subject to de novo
    review on appeal. (Wolf v. Superior Court (2004) 
    114 Cal. App. 4th 1343
    , 1351.) “Even
    if a contract appears unambiguous on its face, a latent ambiguity may be exposed by
    extrinsic evidence which reveals more than one possible meaning to which the language
    of the contract is yet reasonably susceptible.” (Ibid.) However, “ ‘[t]he language of the
    CC&R’s governs if it is clear and explicit, and we interpret the words in their ordinary
    and popular sense unless a contrary intent is shown. [Citations.] The parties’ intent is to
    be ascertained from the writing alone if possible. [Citation.]’ [Citation.] ‘ “Where the
    language of a contract is clear and not absurd, it will be followed. [Citations.]” ’
    [Citation.]” (Costa Serena Owners Coalition v. Costa Serena Architectural Com. (2009)
    
    175 Cal. App. 4th 1175
    , 1199 (Costa Serena); Civ. Code, §§ 1638, 1640.)
    1
    Plaintiff also challenges the HOA’s interpretation of the phrase “adjunct or
    extension.” Plaintiff contends the phrase does not support the HOA’s assertion that
    Plaintiff violated the CC&R’s by leasing out “less than [an] entire Unit,” which “is
    composed of both the Master Unit and any Single Unit(s) owned by an Owner.” Because
    we hold that the restriction against leasing a Single Unit to persons who are not
    “rationally related” to the owner of the Master Unit is alone sufficient to affirm the trial
    court’s judgment, we do not address Plaintiff’s contentions concerning the meaning of
    “adjunct or extension” in section 5.1(d) of the CC&R’s.
    10
    When interpreting a contract, “[t]he whole of a contract is to be taken together, so
    as to give effect to every part, if reasonably practicable, each clause helping to interpret
    the other.” (Civ. Code, § 1641.) This statutory directive codifies time-honored canons of
    contract and statutory interpretation.2 For example, “ ‘[m]eaning literally, “of the same
    kind,” the doctrine of ejusdem generis is of ancient vintage. [Citation.]’ [Citation.] As
    our Supreme Court explained in Kraus v. Trinity Management Services, Inc. (2000)
    
    23 Cal. 4th 116
    , 141, ‘ “[e]jusdem generis applies whether specific words follow general
    words in a [contract] or vice versa. In either event, the general term or category is
    ‘restricted to those things that are similar to those which are enumerated specifically.’ ” ’
    [Citation.]” (Major v. Silna (2005) 
    134 Cal. App. 4th 1485
    , 1494.)
    The doctrines of expressio unius est exclusio alterius and noscitur a sociis are
    closely related. “Expressio unius est exclusio alterius means that ‘the expression of
    certain things in a [contract] necessarily involves exclusion of other things not
    expressed. . . .’ [Citation.]” (Dyna–Med, Inc. v. Fair Employment & Housing Com.
    (1987) 
    43 Cal. 3d 1379
    , 1391, fn. 13.) The same logic is reflected in the doctrine of
    noscitur a sociis, meaning “it is known by friends.” “Under the rule of noscitur a sociis,
    ‘ “the meaning of a word may be enlarged or restrained by reference to the object of the
    whole clause in which it is used.” ’ [Citations.]” (Id. at p. 1391, fn. 14.) “ ‘In accordance
    with this principle of construction, a court will adopt a restrictive meaning of a listed item
    if acceptance of a more expansive meaning would make other items in the list
    unnecessary or redundant, or would otherwise make the item markedly dissimilar to the
    other items in the list.’ ” (Sierra Club v. Superior Court (2013) 
    57 Cal. 4th 157
    , 169.)
    With these doctrines in mind, we consider Plaintiff’s proffered interpretation of the term
    “rationally related” as used in section 5.1(d) of the CC&R’s.
    2
    “Contracts . . . are to be construed in accordance with substantially the same
    cannons of interpretation as statutes.” (Costa 
    Serena, supra
    , 175 Cal.App.4th at p. 1199.)
    11
    In arguing the term “rationally related” is ambiguous, Plaintiff observes that,
    “[w]hile examples of who is ‘rationally related’ to a homeowner . . . are provided, no
    definition of that term is set forth in the CC&R’s.” Since no definition is provided,
    Plaintiff suggests we should refer to Webster’s Dictionary to find that “the term
    ‘rationally related’ means nothing more than ‘having some connection to.’ ” Because “a
    tenant has a connection to a landlord,” Plaintiff concludes, “satisfying the ‘rationally
    related to’ standard, based upon the ‘ordinary and popular’ meaning of the term, is not
    difficult and is easily satisfied by [Plaintiff], who has a connection to his tenants as well
    as to those tenants with whom he was also friends.”
    Before looking to Webster’s Dictionary, we think the better course is to refer to
    the language of the CC&R’s, as prescribed by settled principles of contract interpretation.
    As Plaintiff acknowledges, although “rationally related” is not specifically defined, the
    CC&R’s offer a list of persons who fit the term’s intended meaning: “Individuals
    rationally related to the owner of the Master Unit include family and other members of
    the Master Unit owner’s household including domestic servants and guests[.]” Under the
    doctrine of ejusdem generis, we are directed to interpret the term “rationally related” to
    encompass only those persons that are “of the same kind” as those enumerated—namely,
    persons that naturally would be expected to have access to the Master Unit due to their
    established relationship with the owner, such as family members, domestic servants and
    guests. Under the doctrine of noscitur a sociis, we are to focus on the common
    characteristic of listed items—again, in this case, permission to access the Master Unit
    based on an established relationship with the owner. Finally, the doctrine of expressio
    unius est exclusio alterius directs that we interpret “rationally related” to exclude
    individuals who do not share this salient common characteristic with those listed—that is,
    tenants with no relationship to the owner, other than a rental arrangement, who are not
    permitted to access the Master Unit. When these well-established doctrines of contract
    interpretation are applied, it is clear that the trial court correctly concluded section 5.1(d)
    prohibits Plaintiff from renting his Single Units to rent-paying tenants who have no
    permission to access Plaintiff’s Master Unit.
    12
    The extrinsic evidence proffered by Plaintiff fails to expose any latent ambiguity
    in the term. Indeed, rather than suggest an alternative meaning to which the term
    “rationally related” is also reasonably susceptible, Plaintiff’s purported course of conduct
    evidence is little more than a recasting of his waiver argument—and one which, as we
    shall explain, ignores substantial evidence of Plaintiff’s efforts to mislead the HOA into
    believing his tenants were family members or domestic employees. On the other hand,
    our interpretation is supported by extrinsic evidence concerning the reasonableness of the
    restriction. We now turn to that evidence.
    2.     The Restriction Against Renting a Single Unit to Individuals Who Are Not
    Rationally Related to the Master Unit Owner Is Reasonable
    The Davis–Stirling Common Interest Development Act (Civ. Code, § 4000 et seq.)
    (the Act) establishes standards for governance of condominium developments. With
    respect to restrictive covenants declared in a development’s governing documents, the
    Act provides: “The covenants and restrictions in the declaration shall be enforceable
    equitable servitudes, unless unreasonable, and shall inure to the benefit of and bind all
    owners of separate interests in the development.” (Civ. Code, § 5975, subd. (a).)
    Pursuant to Civil Code section 5975’s predecessor (former Civ. Code, § 1354), our
    Supreme Court held recorded use restrictions are accorded a presumption of validity and
    are to be enforced “unless they are wholly arbitrary, violate a fundamental public policy,
    or impose a burden on the use of affected land that far outweighs any benefit.” (Nahrstedt
    v. Lakeside Village Condominium Assn. (1994) 
    8 Cal. 4th 361
    , 382 (Nahrstedt).)
    Whether a recorded use restriction is reasonable “is a question of fact to be
    determined by the trier of fact.” (Palos Verdes Homes Assn. v. Rodman (1986)
    
    182 Cal. App. 3d 324
    , 328.) Thus, the trial court’s “conclusion will not be disturbed
    unless unsupported by substantial evidence.” (Ibid. [affirming judgment where expert
    testimony supported trial court’s finding that use restriction was “reasonable”].)
    13
    Substantial evidence supports the trial court’s determination that the subject
    restrictions are reasonable. The CC&R’s provide that “Single Units may be occupied
    only by those individuals rationally related to the owner of the Master Unit.” As we
    explained, established principles of contract interpretation lead us to conclude that an
    individual is “rationally related to the owner of the Master Unit” if the individual would
    be permitted to access the Master Unit as a natural consequence of his or her relationship
    to the owner. Here, the HOA’s expert testified about why such a restriction is reasonable
    in view of the Single Units’ unique characteristics and the particular circumstances of
    condominium communities. Mr. Adams explained the restriction is intended to address
    specific concerns over security, safety and impacts on common area amenities. He
    testified that the size of the units often attracts a transient population, which creates a
    heightened security risk; the lack of cooking facilities coupled with a tenant’s inability to
    access the Master Unit’s kitchen increases the likelihood the tenant will bring in a hot
    plate or cooking stove, intensifying the risk of fire; and renters, unlike domestic workers,
    are more likely to expect to have access to common area amenities, thereby placing an
    undesirable strain on these facilities.3
    In sum, Mr. Adam’s testimony amply supports the trial court’s conclusion that the
    subject restriction are reasonably related to “the common interest development as a
    whole.” 
    (Nahrstedt, supra
    , 8 Cal.4th at p. 386.) We have no cause to disturb that
    conclusion here.
    3
    Plaintiff argues the reasonableness of the HOA’s position is undercut by its
    conduct with respect to the Manager’s and Assistant Manager’s Units. We are not
    persuaded. As Plaintiff concedes, the evidence established that the Manager’s and
    Assistant Manager’s Units both have kitchens, ameliorating the fire risk occasioned by
    the absence of cooking facilities in the Single Units. The evidence also showed that the
    HOA carefully screens prospective tenants and requires written leases that give the HOA
    a level of control to ensure that community facilities are not adversely impacted. This
    evidence sufficiently rebuts Plaintiff’s contention.
    14
    3.      The HOA Did Not Waive, and Is Not Estopped from Enforcing, the
    Restriction
    Lastly, Plaintiff argues that even if we were to find, as we do, that section 5.1(d)
    prohibits Plaintiff from renting his Single Units in the manner challenged by the HOA,
    we should still reverse the judgment because, in Plaintiff’s view, the HOA’s
    “enforcement of such a provision . . . [is] barred by principles of waiver and estoppel.”
    We disagree.
    Waiver is the knowing, intentional relinquishment or abandonment of a known
    right or privilege. (Habitat Trust for Wildlife, Inc. v. City of Rancho Cucamonga (2009)
    
    175 Cal. App. 4th 1306
    , 1320 (Habitat Trust).) “The right to enforce a restrictive
    covenant may be deemed generally waived when . . . ‘substantially all of the landowners
    have acquiesced in a violation so as to indicate an abandonment.’ ” (Alfaro v.
    Community Housing Improvement System & Planning Assn., Inc. (2009) 
    171 Cal. App. 4th 1356
    , 1380 (Alfaro).) Estoppel may be found where “ ‘the party to be estopped has by
    false language or conduct “led another to do that which he [or she] would not otherwise
    have done and as a result thereof that he [or she] has suffered injury.” [Citation.]’
    [Citation.]” (Steinhart v. County of Los Angeles (2010) 
    47 Cal. 4th 1298
    , 1315.) Thus,
    “the party asserting [estoppel] must be ignorant of the true facts and must reasonably rely
    on the other party’s conduct to his detriment.” (Alfaro, at p. 1381.) As with claims of
    waiver, “[a] trial court’s determination on the issue of estoppel is a factual finding which
    will be upheld if supported by substantial evidence.” (In re Marriage of Dekker (1993)
    
    17 Cal. App. 4th 842
    , 850; Habitat Trust, at p. 1320 [“ ‘ “The burden . . . is on the party
    claiming a waiver of a right to prove it by clear and convincing evidence that does not
    leave the matter to speculation, and ‘doubtful cases will be decided against a
    waiver.’ ” ’ ”].)
    In making his case for waiver and estoppel, Plaintiff cites only the evidence that
    he claims demonstrates “the prohibition at issue has been largely ignored by the
    Association.” By and large, however, he fails to cite the evidence of his numerous
    15
    representations to the HOA that his tenants were relatives or domestic employees, staying
    in the Single Units rent-free.
    As the appellant, Plaintiff bears the burden of overcoming our presumption that
    the judgment is correct. For this purpose, he is required to provide an adequate record
    demonstrating the alleged error. (Maria P. v. Riles (1987) 
    43 Cal. 3d 1281
    , 1295.) When,
    as here, “ ‘appellants challenge the sufficiency of the evidence, all material evidence on
    the point must be set forth and not merely their own evidence. [Citation.] Failure to do
    so amounts to waiver of the alleged error and we may presume that the record contains
    evidence to sustain every finding of fact. [Citation.]’ [Citations.]” (Toigo v. Town of
    Ross (1998) 
    70 Cal. App. 4th 309
    , 317, italics added.)4
    In any event, substantial evidence supports the trial court’s decision to reject
    Plaintiffs’ waiver and estoppel claims. As we alluded to above, based on evidence of
    Plaintiff’s repeated misrepresentations concerning the identity of his tenants, the trial
    court could reasonably conclude that the HOA did not knowingly waive Plaintiff’s
    violations or allow them to occur. (See Habitat 
    Trust, supra
    , 175 Cal.App.4th at
    p. 1320.) So too with respect to estoppel, Plaintiff’s misrepresentations demonstrate that
    he was not “ignorant of the true facts” concerning who was permitted to occupy his
    Single Units. 
    (Alfaro, supra
    , 171 Cal.App.4th at p. 1381.) This evidence is sufficient to
    affirm the trial court’s judgment.
    4
    We note that Plaintiff moved to strike the HOA’s respondent’s brief on the ground
    that the HOA failed to include proper citations to the record. In exercise of our
    discretion, we denied Plaintiff’s motion. However, we remind the HOA that “[e]ach brief
    must: [¶] . . . [¶] (C) Support any reference to a matter in the record by a citation to the
    volume and page number of the record where the matter appears.” (Cal. Rules of Court,
    rule 8.204(a)(1)(C), italics added.) Failure to comply with this rule may result in
    forfeiture. (See, e.g., Berg v. Traylor (2007) 
    148 Cal. App. 4th 809
    , 812, fn. 2 [“To the
    extent the briefs contain references to facts that are unsupported by appropriate citations
    to the record, we have ignored them”].) Be that as it may, the burden rests with Plaintiff,
    as the appellant, to present an adequate record demonstrating error. The record here,
    even without aid from the HOA’s respondent’s brief, amply supports the trial court’s
    judgment.
    16
    DISPOSITION
    The judgment is affirmed. Respondent Glen Towers Owners Association, Inc. is
    awarded its costs on appeal.
    NOT TO BE PUBLISHED IN THE OFFICIAL REPORTS
    KITCHING, J.
    We concur:
    KLEIN, P. J.
    ALDRICH, J.
    17