Gray v. Eisenhower Medical Center CA4/1 ( 2023 )


Menu:
  • Filed 5/15/23 Gray v. Eisenhower Medical Center CA4/1
    NOT TO BE PUBLISHED IN OFFICIAL REPORTS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 This opinion has not been certified for publication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.
    COURT OF APPEAL, FOURTH APPELLATE DISTRICT
    DIVISION ONE
    STATE OF CALIFORNIA
    BERNARD GRAY et al.,                                                 D080915
    Plaintiffs and Appellants,
    v.                                                          (Super. Ct. No. PSC1902364)
    EISENHOWER MEDICAL CENTER,
    Defendant and Respondent.
    APPEAL from a judgment of the Superior Court of Riverside County,
    Ronald L. Johnson, Judge. Reversed.
    Abir Cohen Treyzon Salo, Boris Treyzon, Borislav Kasreliovich and
    Joseph R. Finnerty; Esner, Chang, Boyer & Murphy, Holly N. Boyer and
    Shea Sierra Murphy for Plaintiffs and Appellants.
    Agajanian, McFall, Weiss, Tetreault & Crist and Philip Weiss for
    Defendant and Respondent.
    Plaintiffs and appellants Bernard Gray, Nancy Gray and Victoria
    Gray1 appeal a summary judgment entered in favor of defendant and
    respondent Eisenhower Medical Center (Eisenhower) on plaintiffs’ complaint
    1        References to Gray are to Bernard Gray.
    for, inter alia, negligence, and premises liability arising out of Gray’s fall
    from a rolling walker (also referred to by the parties as a rollator) just outside
    of Eisenhower’s entryway. Sustaining most of Eisenhower’s evidentiary
    objections to plaintiffs’ opposing summary judgment expert declaration, the
    trial court ruled Eisenhower presented expert testimony that the location
    where the incident occurred complied with applicable codes and regulations
    and did not otherwise constitute a dangerous condition. Challenging the
    court’s evidentiary rulings, plaintiffs contend: (1) analyzing the issue under
    the California Supreme Court’s rubric for assessing the existence of a duty of
    care, Eisenhower owed a duty of care for the condition of its medical center;
    (2) by conceding there was a one-fourth inch tripping hazard at its entrance,
    Eisenhower failed to carry its summary judgment burden to establish the
    absence of a triable issue of material fact; and (3) their evidence in any event
    raised a triable issue of fact as to whether the entryway complied with the
    Americans with Disability Act (ADA) and California Building Standards
    Code. Plaintiffs argue that given the existence of fact questions for the jury,
    the court erred by granting summary judgment on derivative loss of
    consortium and emotional distress causes of action.
    We hold Eisenhower did not meet its initial summary judgment burden
    of production on the issues of duty of care and breach of duty, the sole
    elements of negligence Eisenhower challenged in its motion. Because these
    arguments formed the basis for Eisenhower’s claim that plaintiffs could not
    establish derivative loss of consortium and bystander emotional distress
    causes of action, summary judgment was improperly granted as to those
    claims as well. We reverse.
    2
    FACTUAL AND PROCEDURAL BACKGROUND
    In April 2017, Gray suffered personal injuries after falling off a rolling
    walker outside of Eisenhower’s entryway. Just beforehand, Gray’s daughter
    had pushed him through the medical center’s lobby and two sets of double
    doors while he was seated on the walker facing her; Gray fell when the
    walker’s front wheels struck a metal plate spanning the length of the
    walkway.2
    Gray, his wife and daughter filed a complaint alleging causes of action
    against Eisenhower for negligence, premises liability, infliction of emotional
    distress, and loss of consortium.3 Alleging they were visitors and/or invitees,
    they alleged Eisenhower “negligently maintained, managed, controlled and
    operated the . . . Medical Center, in that they [sic] failed to warn of or make
    safe the raised offset outside of the center’s entrance/exit”; that Eisenhower
    “was aware or should have been aware that the nature of the raised offset
    outside of the entrance/exit created a hazard to individuals visiting the
    center”; and it was “entirely foreseeable that patrons, visitors and patients
    2     Plaintiffs summarized these facts in their opposing separate statement
    based on Gray’s and his daughter’s deposition excerpts. In its reply separate
    statement, Eisenhower objected to the summary as irrelevant, immaterial,
    lacking in foundation and misstating the evidence. In its summary judgment
    points and authorities, however, Eisenhower described the incident as
    follows: “With [Gray] sitting facing backwards and [Gray’s daughter]
    pushing the [r]ollator forward, the front wheels of the [r]ollator eventually
    made contact with [the] joint cover. Consequently, given [Gray’s] positioning,
    momentum, and simple physics, the [r]ollator, with [Gray] still seated, fell
    backwards onto the walking surface.” Setting aside the argumentative
    portions, we see no material inconsistency between Eisenhower’s description
    and plaintiffs’ evidence.
    3    Plaintiffs sued other defendants and alleged causes of action against
    them that are not at issue in this appeal.
    3
    would be entering/exiting the medical center without knowledge of the raised
    offset.” They alleged Eisenhower in the exercise of reasonable care “should
    have known that the raised offset constituted a dangerous condition and
    unreasonable risk of harm, especially in light of its proximity to the
    entrance/exit.” They alleged Eisenhower had a duty to maintain its property
    accessible to the public for safe use of visitors and invitees, and had a duty to
    discover and warn of foreseeable dangerous conditions, but breached those
    duties. Victoria Gray and Nancy Gray respectively alleged causes of action
    for negligent infliction of emotional distress and loss of consortium.
    Eisenhower moved for summary judgment. It argued it had no duty to
    protect plaintiffs and its conduct did not constitute a breach of the applicable
    standard of care. Specifically, Eisenhower maintained its premises—
    including the metal plate, which covered a seismic expansion joint in the
    walkway—were fully compliant with all codes and regulations, and thus the
    premises were not dangerous or defective. Eisenhower further argued
    plaintiffs misused the rolling walker as if it were a wheelchair contrary to
    warnings in the product’s owner’s manual. According to Eisenhower, the
    misuse was unforeseeable thus negating any duty of care on its part. It also
    argued that because the metal joint cover conformed to all applicable
    standards and guidelines, Eisenhower did not breach any duty of care.
    Eisenhower submitted a declaration from an expert, Sam Iler, who
    stated he was a board certified safety and health manager as well as a
    construction health and safety technician and general contractor. Iler stated
    he had inspected the premises and reviewed ADA provisions applying to the
    walking surface where the incident occurred and concluded:
    4
    “a. The location of the incident was constructed within applicable
    building and accessibility requirements and codes designed to facilitate the
    use of accessibility aids such as wheelchairs and other mobility devices.
    “b. The walkway has a required structural seismic expansion joint/gap
    . . . , which allows for the differential movement of the walkway structure
    independently from the adjacent hospital structure.
    “c. The joint/gap is covered by a commercial grade seismic joint cover
    constructed of metal (‘joint cover’).
    “d. The joint cover is part of a required system specifically designed for
    the application utilized in this case.
    “e. The joint cover conforms to local, state and ADA requirements
    relative to the use of wheelchairs and other mobility devices.”
    Iler further averred that the walkway was subject to governmental
    requirements for an “accessible walkway,” and the metal joint cover met the
    applicable standards because his measurements showed it had a less than
    [one-fourth] inch vertical deviation from the walking surface. He stated:
    “For an accessible walkway, any ‘vertical deviation,’ i.e., height, above the
    adjacent walking surface may be as great as [one-half] inch (with beveled
    vertical edges) or [one-fourth] inch (with non-beveled vertical edge).
    [¶] . . . [¶] . . . Because the height measurement of the joint cover did not
    exceed [one-fourth] inch, the joint cover falls within applicable standards for
    both beveled and non-beveled vertical edges.”
    In opposition, plaintiffs argued Eisenhower did not meet its burden on
    summary judgment to negate the duty or breach elements of their claims in
    that it offered no expert evidence to show their use of the rolling walker as a
    wheelchair was unforeseeable or that the edges of the raised metal threshold
    were beveled. They argued that contrary to Eisenhower’s arguments, the
    5
    product warning “conclusively establishe[d]” the use of the rollator as a
    wheelchair was foreseeable. They argued Eisenhower owed a duty as a
    landowner to keep its premises safe, and that it was foreseeable that a raised
    offset at a hospital entrance may pose a danger to patrons who are elderly
    and/or convalescing from serious injuries. According to plaintiffs, Eisenhower
    could not rely on a product misuse defense because it was inapplicable to a
    premises liability case and because Eisenhower had not pleaded such a
    defense in its answer. They argued Eisenhower could not establish the
    defense as a matter of law in any event.4 As for breach, plaintiffs argued
    they presented expert evidence—a declaration from civil engineer and safety
    expert Brad Avrit—that the raised metal threshold violated the ADA at the
    time of the fall, and thus Eisenhower breached its duty to Gray.
    Avrit opined that the premises where Gray was injured were in an
    unsafe condition at the time of the incident. He averred that members of his
    staff had taken photographs and measurements of the area in June 2018 and
    December 2019, and he inspected, took measurements and photographed the
    area in August 2021. Avrit stated the measurements taken by him and his
    staff were greater than those taken by Eisenhower’s expert, and based on
    ADA and 2016 California Building Standards Code requirements the height
    differential between the metal threshold and concrete walkway violated the
    ADA and the California Building Standards Code at the time of the incident.
    4     Plaintiffs objected to Iler’s declaration on numerous grounds. The trial
    court overruled all of the objections, and plaintiffs do not challenge those
    evidentiary rulings on appeal.
    6
    Avrit detailed both the measurements he and his staff had taken and the
    ADA and 2016 California Building Standards Code.5
    Avrit averred: “Ambulation assist devices such as walkers and
    rollators, like Mr. Gray’s rollator, can become impeded by abrupt height
    differentials and as such require smooth transitions between elevation
    differences. It is foreseeable that people in a hospital and medical center
    like Eisenhower Medical Center would be using ambulation assist devices
    like walkers or rollators. It is foreseeable that people with walkers and
    rollators would travel through the subject location since it is a main
    entrance/exit of the facility and would be considered a high traffic area.”
    Avrit opined based on his education, training, and experience, it was “more
    5      Avrit stated: “At the time of [the] site inspection of June 1, 2018, the
    subject height differential between the metal cover and adjoining concrete
    walkway measured 5/16 [inches] (0.31 inches) to 7.5/16 [inches] (0.46 inches).
    At [the] second site inspection of December 13, 2019, the subject height
    differential between the metal cover and adjacent concrete walkway
    measured between 4.5/16 [inches] (0.28 inches) to 12.5/32 [inches] (0.39
    inches) . . . . At the time of my own inspection of August 18, 2021, the subject
    height differential measured between 11/32 [inches] (0.34 inches) to 13/32
    [inches] (0.40 inches) with slopes at the leading edge of the cover ranging
    from 53.0 [percent] to 61.7 [percent] slope. The slope was measured by
    placing a digital level flush with the sloped leading edge of the metal cover.
    The measurements that I took at my inspection in August, 2021 are
    consistent with the measurements taken by [Avrit’s staff member] in June,
    2018 and [Avrit’s staff member] in December, 2019.” Avrit stated: “Based on
    the [ADA] standards and the 2016 California Building [Standards] Code . . . ,
    height differentials between 1/4 inch and 1/2 inch must be beveled with a
    slope no greater than 1:2 meaning that for every 1 unit of vertical
    displacement will result in 2 units of horizontal displacement equating to a
    50.0 [percent] slope. Based on the measurements taken on each of [Avrit’s
    company’s] inspections, the subject height differential between the metal
    threshold and concrete walkway was a violation of the ADA and the
    California Building [Standards] Code at the time of the incident. The beveled
    change in level in the threshold exceeded the 1:2 (50.0 [percent]) requirement
    and instead measured a max of 61.7 [percent].”
    7
    likely than not that the subject incident would not have occurred had the
    cover been flush mounted with the adjacent concrete, or been properly sloped
    at the leading edge.” He also opined based on several factors that the height
    differential was difficult to perceive at the time of the incident. He concluded
    that “the existence of the vertical height differential between the metal
    threshold and concrete walkway is a dangerous tripping and tipping hazard
    that was a substantial factor in causing the subject incident. If there was not
    a height differential, it is more likely than not that this incident would not
    have happened.”
    Eisenhower objected to Avrit’s declaration on grounds the entire
    declaration was irrelevant because it was predicated on inspections that were
    unauthorized and not properly conducted, that some of his conclusions and
    methods lacked foundation, and other conclusions and statements called for
    speculation, were conclusory and/or were irrelevant.
    Overruling two of Eisenhower’s evidentiary objections and sustaining
    the rest,6 the trial court granted Eisenhower’s motion and entered summary
    judgment “for the reasons set forth in [Eisenhower’s] motion.” The court
    stated its decision was “based upon [Eisenhower’s] submission of expert
    testimony in support of its contention that the area where the incident
    occurred was in compliance with applicable codes and regulations and did not
    otherwise constitute a dangerous condition, the sustaining of [Eisenhower’s]
    6      The trial court overruled Eisenhower’s relevance objection to the
    entirety of Avrit’s declaration, which was based on a claim that his and his
    staff’s inspections were “improperly conducted” and his findings thus “ha[d]
    no evidentiary value.” It also overruled Eisenhower’s objection that a
    sentence in paragraph No. 13 of Avrit’s declaration—where Avrit stated
    ambulation assist devices like Gray’s rollator can become impeded by abrupt
    height differentials and required smooth transitions between elevation
    differences—was speculative, lacked foundation and was irrelevant as “ ‘more
    akin to “advocating, not testifying.” ’ ”
    8
    evidentiary objections (Nos. 2-5 and 7-10) to the declaration of plaintiffs’
    safety [expert] Brad Avrit, the denial of plaintiffs’ evidentiary objections, and
    all other matters considered by the Court.”
    Plaintiffs filed this appeal from the ensuing judgment.
    DISCUSSION
    I. General Summary Judgment Principles and Standard of Review
    “ ‘Summary judgment is appropriate only “where no triable issue of
    material fact exists and the moving party is entitled to judgment as a matter
    of law.” ’ [Citation.] A moving defendant bears the burden to show that the
    plaintiff cannot establish one or more essential elements of the cause of
    action, or that there is a complete defense to that cause of action. [Citations.]
    If the defendant meets this burden, ‘the burden shifts to the plaintiff . . . to
    show that a triable issue of one or more material facts exists as to the cause
    of action or defense thereto.’ [Citation.] We review an order granting
    summary judgment de novo, ‘liberally construing the evidence in support of
    the party opposing summary judgment and resolving doubts concerning the
    evidence in favor of that party.’ ” (Hassaine v. Club Demonstration Services,
    Inc. (2022) 
    77 Cal.App.5th 843
    , 849-850 (Hassaine), in part citing Regents of
    University of California v. Superior Court (2018) 
    4 Cal.5th 607
    , 618.) “[A]ny
    doubts as to the propriety of granting a summary judgment motion should be
    resolved in favor of the party opposing the motion.” (Reid v. Google, Inc.
    (2010) 
    50 Cal.4th 512
    , 535.)
    II. Eisenhower’s Initial Summary Judgment Burden
    Plaintiffs advance two contentions that impliedly or expressly bear on
    Eisenhower’s initial summary judgment burden. They first contend
    Eisenhower’s argument that their assertedly unforeseeable misuse of the
    rolling walker relieved it of its duty of care is a “profound misunderstanding
    9
    of how [foreseeability] operates in the context of a duty analysis.” Plaintiffs
    argue foreseeability for purposes of assessing whether a defendant owes a
    duty of care looks not to specifics of a case, but to whether entire categories of
    claims can be excluded from an existing duty, and under the proper analysis
    of policy considerations that warrant excluding certain kinds of plaintiffs or
    injuries from relief, there is no basis to relieve Eisenhower of a duty of care.
    Second, plaintiffs contend Eisenhower did not meet its initial summary
    judgment burden on the issue of breach. They point out Eisenhower concedes
    the expansion gap plate created an approximately one-fourth inch tall
    tripping hazard at its entrance but claims the height differential complied
    with applicable ADA or California Building Standards Code requirements.
    According to plaintiffs, compliance with laws or safety regulations is not
    dispositive of whether Eisenhower exercised due care, and thus Eisenhower
    did not show as a matter of law that it acted with due care.
    As we explain, both contentions have merit.
    A. Additional Legal Principles
    Eisenhower’s burden of production as the moving party was “to make
    a prima facie showing of the nonexistence of any triable issue of material
    fact . . . .” (Aguilar v. Atlantic Richfield Co. (2001) 
    25 Cal.4th 826
    , 850.) It
    could meet this burden by showing the plaintiffs “ ‘ “ha[d] not established,
    and [could not] reasonably expect to establish,” ’ the elements of [their] cause
    of action.” (Wilson v. 21st Century Ins. Co. (2007) 
    42 Cal.4th 713
    , 720.) To do
    so, Eisenhower was obligated to either “present evidence that . . . conclusively
    negates an element of . . . the plaintiffs’ causes of action or shows that
    plaintiffs do not possess, and cannot reasonably obtain, evidence necessary to
    establish at least one element of each cause of action.” (Taylor v. Financial
    Casualty & Surety, Inc. (2021) 
    67 Cal.App.5th 966
    , 979; see also Aguilar, at
    10
    p. 855 [“defendant may, but need not, present evidence that conclusively
    negates an element of the plaintiff’s cause of action” and may also present
    evidence plaintiff does not possess, and cannot reasonably obtain, needed
    evidence]; Usher v. White (2021) 
    64 Cal.App.5th 883
    , 893.)
    When a summary judgment motion does not “ ‘negate theories of
    [defendant’s] liability, the trial court should [hold] that [the defendant] failed
    to carry [its] initial burden and stop[ ] there.’ ” (Hedayati v. Interinsurance
    Exchange of the Automobile Club (2021) 
    67 Cal.App.5th 833
    , 846.) In that
    event, “ ‘it is unnecessary to examine the plaintiff’s opposing evidence and the
    motion must be denied.’ ” (Mireskandari v. Edwards Wildman Palmer LLP
    (2022) 
    77 Cal.App.5th 247
    , 256-257; see also Scheer v. Regents of the
    University of California (2022) 
    76 Cal.App.5th 904
    , 914-915 [superior court’s
    “ ‘assessment of whether the moving party has carried its burden—and
    therefore caused a shift—occurs before the court’s evaluation of the opposing
    party’s papers’ to the motion for summary judgment”].)
    B. Duty
    “The general rule is that a landowner ‘owes certain affirmative duties
    of care, as to conditions or activities on the land, to persons who come on the
    land.’ [Citation.] [Civil Code s]ection 1714 provides that every person ‘is
    responsible, not only for the result of his or her willful acts, but also for an
    injury occasioned to another by his or her want of ordinary care or skill in the
    management of his or her property . . . .’ ([Civ. Code,] § 1714, subd. (a).)
    Under [Civil Code] section 1714, landowners owe a duty to exercise ordinary
    care in managing their property in light of the foreseeability of injury to
    others.” (Hoffman v. Young (2022) 
    13 Cal.5th 1257
    , 1266; Alcaraz v. Vece
    (1997) 
    14 Cal.4th 1149
    , 1156 [persons have a duty to maintain land in their
    possession and control in a reasonably safe condition]; see generally Kesner v.
    11
    Superior Court (2016) 
    1 Cal.5th 1132
    , 1142-1143 (Kesner) [stating general
    duty rule as to “each person”]; Cabral v. Ralphs Grocery Co. (2011) 
    51 Cal.4th 764
    , 771 [general rule applies to “ ‘[e]veryone’ ”]; Hassaine, supra, 77
    Cal.App.5th at p. 851 [describing Civil Code section 1714 as reflecting a
    “default rule”].) Businesses in particular have a common law duty of
    ordinary care to their customers that extends to the floors or walking
    surfaces of the business that they are likely to pass over, including
    passageways outside the premises over which they have control. (See
    Hassaine, at pp. 847, 852 [store owner or possessor “has the duty ‘to exercise
    ordinary care and prudence to keep the aisles and passageways of the
    premises in and through which, by their location and arrangement, a
    customer in making purchases is induced to go, in a reasonably safe condition
    so as not unnecessarily to expose the customer to danger or accident’ ”; the
    “duty extends to all parts of the premises over which the proprietor has
    control”]; Tuttle v. Crawford (1936) 
    8 Cal.2d 126
    , 130 [“That it is the duty of
    storekeepers to keep the floors of their premises safe for those who must pass
    over them in the transaction of their business must be conceded”]; Johnston
    v. De La Guerra Properties (1946) 
    28 Cal.2d 394
    , 401 [restaurant tenant had
    a duty to maintain a common passageway outside leased premises in a safe
    condition if he exercises control over it].)
    A conclusion that a defendant does not owe a duty “constitutes a
    determination by the court that public policy concerns outweigh, for a
    particular category of cases, the broad principle enacted by the Legislature
    that one’s failure to exercise ordinary care incurs liability for all the harms
    that result.” (Kesner, supra, 1 Cal.5th at p. 1143.) The “concept of duty . . . is
    a legal device . . . designed to curtail the feared propensities of juries toward
    liberal awards. [Citation.] As a result, ‘in the absence of a statutory
    12
    provision establishing an exception to the general rule of Civil Code section
    1714, courts should create one only where “clearly supported by public
    policy.” ’ ” (Ibid.; Brown v. USA Taekwondo (2021) 
    11 Cal.5th 204
    , 217;
    Hassaine, supra, 77 Cal.App.5th at p. 851.) To decide whether to depart from
    the general duty applicable to all persons, courts balance what are now
    commonly referred to as the Rowland factors: “ ‘the foreseeability of harm to
    the plaintiff, the degree of certainty that the plaintiff suffered injury, the
    closeness of the connection between the defendant’s conduct and the injury
    suffered, the moral blame attached to the defendant’s conduct, the policy of
    preventing future harm, the extent of the burden to the defendant and
    consequences to the community of imposing a duty to exercise care with
    resulting liability for breach, and the availability, cost, and prevalence of
    insurance for the risk involved.’ ” (Brown v. USA Taekwondo, at p. 217,
    citing Rowland v. Christian (1968) 
    69 Cal.2d 108
    , 112-113.) “Three factors—
    foreseeability, certainty, and the connection between the plaintiff and the
    defendant—address the foreseeability of the relevant injury, while the other
    four—moral blame, preventing future harm, burden and availability of
    insurance—take into account public policy concerns that might support
    excluding certain kinds of plaintiffs or injuries from relief.” (Kesner, supra, 1
    Cal.5th at p. 1145.) In this personal injury context, whether Eisenhower
    owes a duty to persons coming into or out of its medical center “begins with
    the ‘basic policy’ that ‘everyone is responsible for an injury caused to another
    by his want of ordinary care or skill in the management of his property,’ and
    then considers whether more particular considerations of policy call for
    departure from the basic rule.” (Brown, at p. 217; see also Southern
    California Gas Leak Cases (2019) 
    7 Cal.5th 391
    , 398 [“[I]n cases involving
    traditionally compensable forms in injury—like physical harm to person or
    13
    property—we presume the defendant owed the plaintiff a duty of care and
    then ask whether the circumstances ‘justify a departure’ from that usual
    presumption”].)
    Eisenhower in moving for summary judgment acknowledged that the
    existence of a duty of care is a question of law amenable to resolution by
    summary judgment. (Regents of University of California v. Superior Court,
    
    supra,
     4 Cal.5th at p. 618; Hassaine, supra, 77 Cal.App.5th at p. 850.) It
    correctly pointed out that foreseeability of harm was a “crucial factor” in
    determining the existence and scope of a duty. (John B. v. Superior Court
    (2006) 
    38 Cal.4th 1177
    , 1189.) But Eisenhower argued below (and repeats on
    appeal): “[F]oreseeability does not by itself suffice to create a tort duty,
    because in hindsight, everything is foreseeable. [Citation.] Instead, the
    foreseeability must be ‘reasonable.’ The harm must be probable enough to
    charge the defendant with a duty to act. It includes events that in modern
    life are likely enough that reasonably thoughtful people would take account
    14
    of them in guiding their conduct.”7 Eisenhower concluded: “As applied here,
    the totality of the circumstances conclusively establish the utter lack of
    foreseeability. Plaintiffs misused their [r]ollator product, plain and simple,
    and [Eisenhower] had nothing to do with it. In fact, regardless of whether
    plaintiffs knew of the [product] warning or the warning was adequate,
    [Eisenhower] was not involved. Plaintiffs’ decision to use the [r]ollator in an
    unintended fashion did not create a duty on the part of [Eisenhower].”
    This analysis, as plaintiffs point out, misperceives the proper inquiry.
    The question is not whether plaintiffs’ conduct or misconduct created a duty
    of care on Eisenhower’s part, but whether the Rowland factors warrant an
    exception to Eisenhower’s general duty of care to maintain its property in a
    7      For these propositions, Eisenhower cited Hegyes v. Unjian Enterprises,
    Inc. (1991) 
    234 Cal.App.3d 1103
    , 1133 and McGarry v. Sax (2008) 
    158 Cal.App.4th 983
    , 997-998. As will be evident from our discussion below,
    these cases do not assist it. In Hegyes, the question was whether a negligent
    driver injuring a woman in a car accident owed a “preconception” duty of care
    to the child of the woman conceived years later. (Hegyes, at pp. 1108-1109.)
    Holding no duty was owed because no “ ‘special relationship’ ” existed
    between the motorists (id. at pp. 1119, 1133), the Court of Appeal emphasized
    that while foreseeability is the “prime element by which courts are guided” in
    determining to whom a legal duty is owed, “the existence of a legal duty is not
    to be bottomed on the factor of foreseeability alone.” (Id. at p. 1131.)
    McGarry v. Sax explained that the use of special relationships to create
    duties has been “largely eclipsed by the more modern use of balancing [the
    Rowland] policy factors.” (McGarry v. Sax, at p. 996.) With regard to
    foreseeability, McGarry, citing Bigbee v. Pacific Tel. & Tel. Co. (1983) 
    34 Cal.3d 49
    , further explained “[i]t is the general character of the event that is
    required to be foreseeable.” (McGarry, at p. 997; Bigbee, at pp. 57-58 [“it is
    settled that what is required to be foreseeable is the general character of the
    event or harm . . . not its precise nature or manner of occurrence” (italics
    added)].) In any event, the existence of a duty is determined on a case-by-
    case basis. (Parsons v. Crown Disposal Co. (1997) 
    15 Cal.4th 456
    , 472;
    Elsheref v. Applied Materials, Inc. (2014) 
    223 Cal.App.4th 451
    , 459.)
    15
    reasonably safe condition, which, on appeal, Eisenhower concedes it owes to
    the public. Eisenhower did not undertake this analysis. It did not engage in
    a “comprehensive look at . . . ‘ “ sum total” ’ of the [Rowland] policy
    considerations at play . . . .” (Southern California Gas Leak Cases, supra, 7
    Cal.5th at p. 399.) While Eisenhower purported to assess foreseeability to
    argue it did not owe a duty as a matter of law, it did not consider the policy
    factors going to that issue, or any of the other public policy factors. (Kesner,
    
    supra,
     1 Cal.5th at p. 1145.)
    Further, in arguing it owed no duty, Eisenhower improperly focused on
    the factual details of the particular incident. An “important feature” of the
    Rowland analysis is that the factors “are evaluated at a relatively broad level
    of factual generality.” (Cabral v. Ralphs Grocery Co., supra, 51 Cal.4th at p.
    772; Hassaine, supra, 77 Cal.App.5th at p. 852.) “[T]he court’s task in
    determining duty ‘is not to decide whether a particular plaintiff’s injury was
    reasonably foreseeable in light of a particular defendant’s conduct, but rather
    to evaluate more generally whether the category of negligent conduct at issue
    is sufficiently likely to result in the kind of harm experienced that liability
    may appropriately be imposed . . . .’ ” (Cabral, at p. 772.) Exceptions to the
    general duty of care may be made “only when foreseeability and policy
    considerations justify a categorical no-duty rule” (ibid., italics added); this
    “preserve[s] the crucial distinction between a determination that the
    defendant owed the plaintiff no duty of ordinary care, which is for the court to
    make, and a determination that the defendant did not reach the duty of
    ordinary care, which in a jury trial is for the jury to make.” (Ibid.) Thus, on
    duty, “California law looks to the entire ‘category of negligent conduct,’ not to
    particular parties in a narrowly defined set of circumstances. [Citations.] To
    base a duty ruling on the detailed facts of a case risks usurping the jury’s
    16
    proper function of deciding what reasonable prudence dictates under those
    particular circumstances.” (Id. at p. 774.)8
    Because Eisenhower did not assess whether a categorical exception
    should apply to relieve it of its general duty of ordinary care to those coming
    on its premises, its motion failed to “ ‘negate theories of [its] liability’ ”
    (Hedayati v. Interinsurance Exchange of the Automobile Club, supra, 67
    Cal.App.5th at p. 846) with respect to the duty element of plaintiffs’ cause of
    action. As a result, Eisenhower did not meet its threshold burden to
    establish it owed plaintiffs no duty as a matter of law, and we end our
    8      In Cabral v. Ralphs Grocery Co., a truck driver stopped his tractor-
    trailer rig alongside an interstate highway in an area designated for
    emergency parking so he could eat. (Cabral, 
    supra,
     51 Cal.4th at pp. 768-
    769.) The decedent, Adelelmo Cabral, who was traveling on the freeway in
    his vehicle at 70 to 80 miles per hour, abruptly swerved off the freeway and
    crashed into the rear of the trailer. (Id. at p. 769.) Cabral’s widow sued
    defendants, alleging the truck driver’s negligence in stopping for
    nonemergency reasons on the freeway shoulder caused her husband’s death.
    (Id. at p. 770.) In discussing whether the defendants owed a duty of care, the
    California Supreme Court emphasized “the factual details of the accident are
    not of central importance.” (Id. at p. 774.) “That [the tractor-trailer driver]
    parked 16 feet from the outermost traffic lane, rather than six feet or 26 feet;
    that parking for emergencies was permitted in the dirt area he chose; that . . .
    Cabral likely left the highway because he fell asleep or because of some
    unknown adverse health event, rather than from distraction or even
    intoxication—none of these are critical to whether [the tractor-trailer driver]
    owed Cabral a duty of ordinary care. These facts may have been important to
    the jury’s determinations of negligence, causation and comparative fault, but
    on duty California law looks to the entire ‘category of negligent conduct,’ not
    to particular parties in a narrowly defined set of circumstances.” (Ibid.) The
    court framed the duty issue as “whether a freeway driver owes other drivers
    a duty of ordinary care in choosing whether, where and how to stop on the
    side of the road” or “whether a categorical exception to [the general rule that
    persons should take ordinary care] should be made exempting drivers from
    potential liability to other freeway users for stopping alongside a freeway.”
    (Ibid.)
    17
    analysis without assessing plaintiffs’ showing. (Accord, ibid.; Mireskandari
    v. Edwards Wildman Palmer LLP, supra, 77 Cal.App.5th at pp. 256-257.)
    Eisenhower’s additional appellate arguments are unavailing. It
    maintains that “this general duty” or the “type of foreseeability” raised by
    plaintiffs was not at issue in its summary judgment motion. It argues the
    foreseeability it raised in its motion “concerns Appellants’ conduct and the
    risk they created by their own conduct in misusing the walker.” Eisenhower
    argues “the question is not whether an elderly/infirm pedestrian walking on
    [Eisenhower’s] premises is foreseeable. Instead, the question is whether
    [Eisenhower] should have anticipated that someone with . . . ‘mobility
    impairments,’ would ignore warning and misuse his/her device while on
    [Eisenhower’s] premises, and in the process turning [sic] an otherwise non-
    negligent area into something unsafe.” Citing Edwards v. California Sports,
    Inc. (1988) 
    206 Cal.App.3d 1284
     without discussing it, Eisenhower says
    plaintiffs’ conduct “cannot create a duty”; it argues it “did not have a duty to
    protect [plaintiffs] from their unforeseeable decision to misuse their walker
    as a wheelchair.” It also says the area “only became hazardous when
    [plaintiffs] decided to operate their walker as a wheelchair in contravention
    to manufacturer warnings” and that “[a]ppellants created the dangerous
    condition, not [Eisenhower].”
    These arguments still incorrectly frame the question in terms of the
    detailed facts of the incident, rather than the general character of the parties’
    conduct. Under Cabral (see footnote 8, ante), “[t]hese facts may [be]
    important to the jury’s determinations of negligence, causation and
    comparative fault, but on duty California law looks to the entire ‘category of
    negligent conduct,’ not to particular parties in a narrowly defined set of
    circumstances.” (Cabral v. Ralphs Grocery Co., supra, 51 Cal.4th at p. 774).
    18
    Edwards v. California Sports, Inc., does not compel a different
    conclusion. The plaintiff in Edwards was an intoxicated spectator who
    climbed a 50-inch high guard fence at a sports arena, then fell and sustained
    severe head injuries. (Edwards v. California Sports, Inc., 
    supra,
     206
    Cal.App.3d at pp. 1286, 1288.) The Court of Appeal reversed a judgment on a
    jury’s verdict, concluding it “lack[ed] . . . any evidence to establish that
    defendant breached any duty of care in construction of the fence.” (Id. at p.
    1287, italics added.; see also id. at p. 1289 [jury’s verdict was “based on the
    breach of a duty which, as a matter of law, did not exist”].) The court
    explained that the “fundamental inquiry is whether the duty of a landowner
    to exercise reasonable care in preventing injury to persons on the premises
    . . . required [preventative] measures” and more specifically in that case,
    whether the “defendant’s duty of due care require[d] it to design and
    construct its building in a manner that would thwart plaintiff’s derring-do[.]”
    (Id. at pp. 1287, 1288.) The court based its holding in part on policy
    considerations, observing the “fence was clearly adequate for its designed
    purpose” and there was a limit as to how far society should go through
    government regulation or the tort system “to protect individuals from their
    own stupidity, carelessness, daring or self-destructive impulses.” (Id. at p.
    1288.) Thus, the Court of Appeal held the defendant had no duty to construct
    the fence to prevent the plaintiff's misconduct. (Ibid.)9 The Edwards court
    factored social policy into the analysis, as it must. (Parsons v. Crown
    Disposal Co., supra, 15 Cal.4th at p. 476 [“ ‘social policy must at some point
    intervene to delimit liability’ even for foreseeable injury”].) But as we have
    9      To the extent foreseeability was part of the Edwards’s court’s analysis.
    we observe that foreseeability for purposes of duty is different from
    foreseeability “in the fact-specific sense in which we allow juries to consider
    [the] question.” (Parsons v. Crown Disposal Co., supra, 15 Cal.4th at p. 476.)
    19
    explained, Eisenhower did not undertake the Rowland analysis, and thus did
    not meet its initial summary judgment burden on the question of duty.
    C. Breach
    We reach the same conclusion as to Eisenhower’s summary judgment
    showing as to breach. Again, to meet its initial burden, Eisenhower was
    required to present evidence that conclusively negated the breach element of
    plaintiffs’ cause of action. (Taylor v. Financial Casualty & Surety, Inc.,
    
    supra,
     67 Cal.App.5th at p. 979.) On this point, Eisenhower argued, based on
    its expert Iler’s declaration, that “[t]he existence of the joint cover was
    necessary and proper and conformed to the applicable standards and
    guidelines. Further, by having beveled edges, the joint cover exceeded what
    the law required. Consequently, using the ‘reasonable person’ standard,
    [Eisenhower’s] conduct conformed to the applicable standard of care. The
    incident simply could not have been reasonably foreseen by [Eisenhower].”
    Eisenhower repeats these arguments on appeal, adding that the trial court
    properly sustained objections to plaintiffs’ expert’s declaration.
    Iler’s statement that the “location of the incident was constructed
    within applicable building and accessibility requirements and codes” and that
    the “joint cover conforms to local, state and ADA requirements relative to the
    use of wheelchairs and other mobility devices” is relevant to show
    Eisenhower exercised due care, but it is not “dispositive” where other factors
    require a higher degree of care. (See Lawrence v. La Jolla Beach & Tennis
    Club, Inc. (2014) 
    231 Cal.App.4th 11
    , 31 [defendant property owner’s
    compliance with a law or a safety regulation is relevant to whether a
    defendant acted with due care, but such compliance will not be dispositive
    “ ‘if there are other circumstances requiring a higher degree of care’ ”]; accord,
    Nevis v. Pacific Gas & Elec. Co. (1954) 
    43 Cal.2d 626
    , 630 [“Compliance with
    20
    the general orders of the Public Utilities Commission does not establish as a
    matter of law due care by the power company, but merely relieves it ‘of the
    charge of negligence per se. It does not affect the question of negligence due
    to the acts or omissions of the company as related to the particular
    circumstances of the case’ ”]; Howard v Omni Hotels Management Corp.
    (2012) 
    203 Cal.App.4th 403
    , 421; Amos v. Alpha Property Management (1999)
    
    73 Cal.App.4th 895
    , 901 [finding “no merit” to the defendant’s summary
    judgment argument that the fact a window out of which a child fell “met all
    applicable fire, building and safety codes establishes due care as a matter of
    law”]; Perrine v. Pacific Gas & Elec. Co. (1960) 
    186 Cal.App.2d 442
    , 448
    [“even though P.G.&E. complied with all applicable governmental safety
    regulations, this would not serve to absolve it from a charge of negligence,
    but just negligence per se, for one may act in strict conformity with the terms
    of such enactments and yet not exercise the amount of care which is required
    under the circumstances”].) In the context of using a statutory standard of
    conduct to establish no breach of duty, the California Supreme Court
    explains: “Courts have generally not looked with favor upon the use of
    statutory compliance as a defense to tort liability. The Restatement Second
    of Torts summarizes the prevailing view in these terms: ‘Where a statute,
    ordinance or regulation is found to define a standard of conduct for the
    purposes of negligence actions, . . . the standard defined is normally a
    minimum standard, applicable to the ordinary situations contemplated by the
    legislation. This legislative or administrative minimum does not prevent a
    finding that a reasonable [person] would have taken additional precautions
    where the situation is such as to call for them.’ [Citations.] [¶] But there is
    some room in tort law for a defense of statutory compliance. Where the
    evidence shows no unusual circumstances, but only the ordinary situation
    21
    contemplated by the statute or administrative rule, then ‘the minimum
    standard prescribed by the legislation or regulation may be accepted by
    the triers of fact, or by the court as a matter of law, as sufficient for the
    occasion . . . .’ ” (Ramirez v. Plough, Inc. (1993) 
    6 Cal.4th 539
    , 548; see also
    Myrick v. Mastagni (2010) 
    185 Cal.App.4th 1082
    , 1087.)
    Here, plaintiffs assert that “by virtue of being a hospital, individuals
    using canes, walkers, wheelchairs, or relying on prostheses, or other medical
    devices significantly impeding their movement, are not only to be expected,
    but are specifically the kinds of individuals who are expected and invited to
    be at [Eisenhower’s] facilities.” They argue: “Hospitals, which exist to
    provide services to individuals who are sick and infirm, including those with
    mobile impairments, are subject to a standard of care beyond those
    prescribed by the ADA” and thus “the fact that the [e]xpansion [g]ap [p]late
    complied with the ADA does not resolve as a matter of law whether
    [Eisenhower] complied with the standard of care.” They maintain a
    “reasonable juror could readily conclude that a reasonable owner or possessor
    of a hospital would have taken additional precautions beyond those
    standards codified under the ADA,” which “establishes only a statutory
    minimum.”
    We are persuaded that in this medical center setting, where patrons
    can be infirm or have ambulatory impairments and others commonly use
    wheelchairs, walkers, canes and other walking assist devices like Gray’s,
    Iler’s declaration is insufficient to meet Eisenhower’s initial burden to negate
    the breach element of plaintiffs’ cause of action. Eisenhower argues under a
    reasonable person standard that its conduct exceeded the standard of care, on
    the basis that the joint cover had beveled edges. But Eisenhower’s expert in
    his declaration did not specify that the plate cover had beveled edges, nor did
    22
    he aver the plate cover exceeded applicable standards; he stated that the
    cover was within applicable standards for both beveled and non-beveled
    vertical edges. In short, because Eisenhower’s evidence does not conclusively
    negate the element of breach, the trial court improperly granted summary
    judgment in its favor.
    III. Avrit’s Declaration as to His Measurements and Whether the Plate Met
    ADA or Building Standards Code Requirements Raises a Triable Issue of
    Material Fact as to Breach in Any Event
    Even if we were to hold otherwise, that is, that Eisenhower
    demonstrated its compliance with ADA or building standards code met the
    standard of care as a matter of law so as to conclusively negate the element of
    breach, we would nevertheless reverse in view of Avrit’s declaration.
    While the formulation of the standard of care is a question of law for
    the court, the question of breach is a question of fact for the jury “if
    reasonable minds might differ as to whether the defendant’s conduct has
    conformed to the standard.” (Ramirez v. Plough, Inc., 
    supra,
     6 Cal.4th at p.
    546.) On the issue of compliance with the relevant standards, Avrit’s
    conclusions differed from Iler’s, and summary judgment cannot be granted if
    it involves “choosing between competing expert opinions.” (Garrett v.
    Howmedica Osteonics Corp. (2013) 
    214 Cal.App.4th 173
    , 186.)
    Avrit stated without objection from Eisenhower that in August 2021, he
    “inspected the subject area where [Gray] fell taking relevant photographs and
    measurements . . . .” He stated it was his understanding that the “subject
    area” was in a substantially similar condition at the time of his inspection as
    it was at the time of the incident. Avrit went on to describe the
    measurements he and his staff had taken (see fn. 5, ante), explaining “[t]he
    slope was measured by placing a digital level flush with the sloped leading
    23
    edge of the metal cover” and that the measurements he personally took were
    “consistent with the measurements taken by [his staff members] in June,
    2018 and . . . December, 2019.” He went on to aver: “Based on the
    measurements taken on each of [his company’s] inspections, the subject
    height differential between the metal threshold and concrete walkway was a
    violation of the ADA and the California Building Standards Code at the time
    of the incident. The beveled change in level in the threshold exceeded the 1:2
    (50.0 [percent]) requirement and instead measured a max of 61.7 [percent].”
    (Italics omitted.)
    The trial court sustained Eisenhower’s objections to Avrit’s recitation of
    the results of his inspection and measurements (the third sentence of
    paragraph No. 12 of Avrit’s declaration), as well as his conclusion that the
    height differential violated the ADA and California Building Standards Code.
    We conclude the evidentiary rulings were improper, whether we review them
    de novo or assess them for abuse of discretion.10
    Eisenhower’s first objection was that Avrit’s statement of the
    measurement he took in August 2021 was irrelevant on grounds (1) the
    inspection was not permitted or authorized and Eisenhower did not know
    about it; (2) Avrit “fail[ed] to state that he took measurements in the area
    where the incident occurred,” and as a result, (3) “there is no foundation for
    his opinion the vertical measurement in that area exceeded 1/4 [inch].”
    10    The standard of review for assessing the court’s evidentiary rulings in
    the summary judgment context is not settled, though the weight of authority
    applies an abuse of discretion standard. (See Reid v. Google, Inc., 
    supra,
     50
    Cal.4th at p. 535 [“[W]e need not decide generally whether a trial court’s
    ruling on evidentiary objections based on papers alone in summary judgment
    proceedings are reviewed for abuse of discretion or reviewed de novo”];
    Alexander v. Scripps Memorial Hospital La Jolla (2018) 
    23 Cal.App.5th 206
    ,
    226 [acknowledging Reid but holding the standard of review varies depending
    on the type of evidentiary objection].)
    24
    Eisenhower further objected that Avrit’s declaration on these points violated
    Evidence Code sections 801 and 802, and lacked foundation in that he
    “fail[ed] to lay the foundation the testing technique and method he utilized to
    measure the slope of the beveled edge of the expansion joint cover was
    acceptable,” nor did he “lay the required foundation that the device he
    utilized to measure the slope of the beveled edge of the expansion joint cover
    was properly calibrated” or “that the numbers displayed on his device in fact
    correlate to the measurement of the angle of the slope of the beveled edge of
    the expansion joint cover.”
    Opposing declarations on summary judgment, including expert
    declarations, must be liberally construed. (Alexander v. Scripps Memorial
    Hospital La Jolla, supra, 23 Cal.App.5th at p. 225; Garrett v. Howmedica
    Osteonics Corp., supra, 214 Cal.App.4th at p. 189.) Courts must be cautious
    about excluding expert testimony. (Sargon Enterprises, Inc. v. University of
    Southern California (2012) 
    55 Cal.4th 747
    , 772.) “ ‘The goal of trial court
    gatekeeping is simply to exclude “clearly invalid and unreliable” expert
    opinion. [Citation.] In short, the gatekeeper’s role “is to make certain that
    an expert, whether basing testimony upon professional studies or personal
    experience, employs in the courtroom the same level of intellectual rigor that
    characterizes the practice of an expert in the relevant field.” ’ ” (Garrett, at p.
    187.) In the summary judgment context, the rule of liberal construction
    means “a reasoned explanation required in an expert declaration filed in
    opposition to a summary judgment motion need not be as detailed or
    extensive as that required in expert testimony presented in support of a
    summary judgment motion or at trial.” (Id. at p. 189.)
    None of Eisenhower’s grounds justified excluding these portions of
    Avrit’s declaration, liberally construing it as we must. Though Eisenhower
    25
    complains it was unaware of Avrit’s inspection of its premises, Eisenhower
    cites no California authority for the proposition that those circumstances
    warrant exclusion of the evidence. 11 To the contrary, the availability of
    discovery does not preclude an independent investigation of a place that is
    open to the public. (See Pullin v. Superior Court (2000) 
    81 Cal.App.4th 1161
    ,
    1165 [“[P]roperty open to the public can be examined without recourse to
    [Code of Civil Procedure] section 2031 . . . provided that the examination can
    be conducted in a lawful fashion”].)
    Further, Avrit’s statement in the unchallenged portion of his
    declaration that he “inspected the subject area where [Gray] fell taking
    relevant photographs and measurements” (italics added), liberally construed,
    permits an inference that his measurements were taken in the location where
    the accident occurred. While the record contains some photographs
    appearing to show Avrit measuring in an area some feet away from
    Eisenhower’s entrance, Eisenhower acknowledges there are other
    photographs; it does not establish these images are not from the medical
    center entrance.
    We are unpersuaded that the court properly sustained Eisenhower’s
    objections about the absence of foundation or detail to demonstrate
    “acceptable” testing techniques and methods, Avrit’s “proper[ ]” calibration of
    11    Eisenhower cites a case in which a federal district court judge ruled
    Avrit’s opinions inadmissible because they were based on an unauthorized
    inspection. But the court’s ruling was based on the Federal Rules of Civil
    Procedure, rule 34(a)(2), and (b). (Nakamura v. Lowe’s Companies, Inc.
    (C.D.Cal., Aug. 19, 2015, No. 2:14-cv-9574-ODW(ASx)) 
    2015 WL 4945722
    , at
    *3.) It does not persuade us to change our conclusion. Eisenhower also
    complains that plaintiffs denied in discovery responses that an inspection by
    one of Avrit’s staff members ever took place, and that plaintiffs should be
    “estopped” from using the materials from that inspection. It cites no
    authority for that proposition, however,
    26
    the measuring device, or the correlation of the device’s numbers with the
    joint cover’s slope. Avrit stated he measured the slope “by placing a digital
    level flush with the sloped leading edge of the metal cover” and his
    photographs additionally show his use of a metal ruler. At the summary
    judgment stage, “[t]hose imperfections do not make [Avrit’s] sources so
    unreliable or speculative as to lead to rejection. So long as foundational
    reliability is met, the strength of an expert’s assumptions affects the weight
    rather than the admissibility of the opinion.” (Howard Entertainment, Inc. v.
    Kudrow (2012) 
    208 Cal.App.4th 1102
    , 1121.)
    These claimed deficiencies are akin to the claims rejected in Garrett v.
    Howmedica Osteonics Corp., supra, 
    214 Cal.App.4th 173
    . In Garrett, a
    products liability action against the supplier of a prosthetic bone, the
    defendant in a summary judgment context argued the plaintiff’s opposing
    expert declaration was inadmissible for lacking a reasoned analysis because
    the expert did not describe the testing methods used to reach his conclusion.
    (Id. at 185.) The Court of Appeal, reviewing the requirements of Evidence
    Code sections 801 and 802, concluded the absence of more specific
    information on the expert’s testing methods did not justify the exclusion of
    his conclusions on grounds they were speculative, conjectural, or lacked a
    reasonable basis. (Garrett, supra, at pp. 186-189.) Garrett explained that
    “[i]n light of the rule of liberal construction, a reasoned explanation required
    in an expert declaration filed in opposition to a summary judgment motion
    need not be as detailed or extensive as that required in expert testimony
    presented in support of a summary judgment motion or at trial.” (Id. at pp.
    27
    183, 189.)12 As in Garrett, we conclude the trial court failed to liberally
    construe Avrit’s opposing summary judgment declaration. Avrit described
    his testing methods and their results. His recitation of the measurements he
    12     The expert in Garrett, Lawrence Kashar, declared that he “ ‘conducted
    extensive examinations of the portions of the prosthetic device that were
    removed from Mr. Garrett using visual examination, optical microscopic
    examination, X-ray radiography, fluorescent dye penetrant examination,
    scanning electron microscopy, and such destructive testing as hardness
    testing, micro hardness testing, microstructural analysis, and chemical
    analysis.’ ” (Garrett v. Howmedica Osteonics Corp., supra, 214 Cal.App.4th at
    p. 187.) “He declared that he had determined, based on his examinations,
    that the fractured portion of the prosthesis was softer than the ‘minimum
    required hardness’ in two of the three ASTM [American Society for Testing
    and Materials] specifications covering the alloy for use in an implant and was
    less than the ‘expected hardness’ of the third specification.” (Ibid.) The
    Court of Appeal found the explanation sufficient to support his opposing
    summary judgment opinion: “In our view, Kashar’s failure to describe the
    particular testing processes that he used to arrive at his conclusions
    regarding the hardness of the prosthesis and his failure to more particularly
    describe the results of that testing do not in any manner indicate that his
    conclusions are speculative, conjectural or lack a reasonable basis.” (Ibid.) It
    reached the same conclusion with regard to the expert’s failure to identify the
    particular ASTM specifications he considered, stating the “absence of that
    information does not render the declaration conclusory and cannot justify the
    conclusion that there was no reasonable basis for Kashar’s opinion.
    Moreover, Kashar’s failure to expressly state that the prosthesis should have
    complied with the ASTM specifications for Cobalt—28 [percent] Chromium—
    6 [percent] Molybdenum alloy and his failure to expressly state that the
    purported defect was a cause of the device’s failure are immaterial because
    those matters are readily inferable from the facts and opinion expressly
    stated.” (Id. at p. 188.) Here, Avrit’s analysis in this case was not nearly as
    complex, as it involved measuring the height difference between the walking
    surface and the edge of the metal plate with a digital level and ruler. The
    requirements of Evidence Code sections 801 and 802 provided no basis to
    exclude the objected-to statements and conclusions on the question of breach.
    28
    took and whether they complied with the ADA or California Building
    Standards Code should not have been omitted or deemed insufficient at the
    summary judgment stage. To adopt language in Garrett, supra, 
    214 Cal.App.4th 173
    , “[w]hatever shortcomings . . . cross-examination may or
    may not reveal in [Avrit’s] testing methods and opinion, we believe that the
    absence of more specific information as to the . . . methods used and the
    results obtained would not provide any grounds for the trial court to conclude
    that there was no reasonable basis for [his] opinion.” (Id. at p. 187.)
    DISPOSITION
    The judgment is reversed. Plaintiffs are to recover costs on appeal.
    O’ROURKE, J.
    WE CONCUR:
    McCONNELL, P. J.
    DATO, J.
    29