State v. Kwong. ( 2021 )


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  •   ***   FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER   ***
    Electronically Filed
    Supreme Court
    SCWC-XX-XXXXXXX
    04-MAR-2021
    08:02 AM
    Dkt. 21 OPA
    IN THE SUPREME COURT OF THE STATE OF HAWAIʻI
    ---o0o---
    STATE OF HAWAIʻI, Respondent/Plaintiff-Appellee,
    vs.
    MAGGIE KWONG, Petitioner/Defendant-Appellant.
    SCWC-XX-XXXXXXX
    CERTIORARI TO THE INTERMEDIATE COURT OF APPEALS
    (CAAP-XX-XXXXXXX; CASE NO. 1DTA-17-02539)
    MARCH 4, 2021
    RECKTENWALD, C.J., NAKAYAMA, McKENNA, AND WILSON, JJ., AND
    CIRCUIT JUDGE AYABE, ASSIGNED BY REASON OF VACANCY
    OPINION OF THE COURT BY RECKTENWALD, C.J.
    I.   INTRODUCTION
    This case requires us to consider when a court must
    take judicial notice of a fact because it is generally known.
    Defendant Maggie Kwong was convicted of Operating a Vehicle
    Under the Influence of an Intoxicant (OVUII), Hawai‘i Revised
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    Statutes (HRS) § 291E-61(a)(1) (2014), after a bench trial in
    the District Court of the First Circuit. 1
    During Kwong’s motion for judgment of acquittal, and
    again during closing arguments, Kwong’s attorney asked the
    district court to take judicial notice that 60 miles per hour
    (mph) is equivalent to 88 feet per second as a matter that is
    generally known. 2      The district court appeared to conclude that
    it could not take judicial notice of the conversion between mph
    and feet per second and that Kwong would have to present expert
    testimony.      The court found Kwong guilty of OVUII, and the
    Intermediate Court of Appeals (ICA) affirmed.
    We agree with Kwong that the court was required to
    take judicial notice that 30 mph is equivalent to 44 feet per
    second.     The “necessary information” requirement in Hawai‘i Rules
    of Evidence (HRE) Rule 201(d) requires a party to provide enough
    information for the court to determine whether judicial notice
    is proper.      HRE Rule 201(d) cmt.        If a fact is generally known
    or a matter of common knowledge, a party need not provide
    additional information to justify judicial notice.              21B Charles
    Alan Wright, Arthur R. Miller & Kenneth W. Graham, Jr., Federal
    1      The Honorable William M. Domingo presided.
    2     Kwong’s attorney also explained that from this fact, the district
    court could extrapolate that 30 mph is the equivalent of 44 feet per second
    because 30 mph is half of 60 mph.
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    Practice and Procedure § 5107.1 n.35 (2d ed. 2020).               Here, all
    the facts needed to infer 44 feet per second from 30 mph — 5280
    feet in a mile, 60 minutes in an hour, and 60 seconds in a
    minute — are common knowledge, and the math to convert mph to
    feet per second is straightforward.            Thus, judicial notice of
    this fact was mandatory.
    Nevertheless, since taking judicial notice would not
    have affected the outcome of this case, any error was harmless.
    Kwong’s other issues are without merit.             Accordingly, we affirm
    Kwong’s conviction.
    II.   BACKGROUND
    In July 2017, the State charged Kwong with OVUII in
    violation of HRS § 291E-61(a)(1). 3           The case proceeded to a bench
    trial in March 2018.
    A.     District Court Trial
    1.     Officer Wong’s Testimony
    Honolulu Police Department Officer Josh Wong testified
    3      HRS § 291E-61(a)(1) provides:
    (a)   A person commits the offense of operating a vehicle
    under the influence of an intoxicant if the person
    operates or assumes actual physical control of a
    vehicle:
    (1)   While under the influence of alcohol in an
    amount sufficient to impair the person’s normal
    mental faculties or ability to care for the
    person and guard against casualty[.]
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    on behalf of the State.       At approximately 3:30 A.M. on June 23,
    2017, Officer Wong stopped Kwong for an unsafe lane change
    violation.      Officer Wong had been in the left lane traveling
    eastbound on Kapiolani Boulevard about two-and-a-half car
    lengths behind a pickup truck.        Kwong had been in the right
    lane.   They were both traveling between 30 and 40 mph.
    When they were approximately 30 feet from the
    intersection of Kapiolani Boulevard and Isenberg Street, Kwong
    abruptly cut from the right lane of Kapiolani across the middle
    lane and into the far-left lane, without using a turn signal.
    She pulled in front of Officer Wong and behind the pickup truck,
    which had been starting to make a left turn onto Isenberg
    Street.   Officer Wong testified, “[I]n order to avoid a rear-end
    collision[,] I slammed on my brakes.         At that point, whatever
    was on my seat that wasn’t fastened, all the stuff went onto the
    floorboard.”
    On cross-examination, Officer Wong affirmed the times
    and distances involved:
    Q.    And this all happened in less than 30 feet, going 30
    miles an hour?
    A.     Yes.
    Q.    Do you know how many feet you travel at 30 miles per
    hour in one second?
    A.     No.
    Q.     It’s 44.
    So you’re saying that this vehicle, in the amount of
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    time it took to go 30 feet, which would take -- God -- less
    than two thirds of a second, was able to go from Lane 1 to
    Lane 3?
    A.    Yeah.
    After crossing into the left lane of Kapiolani
    Boulevard, Kwong turned left onto Isenberg Street.            Officer Wong
    followed her and activated his lights.          Kwong pulled over
    immediately.
    Officer Wong approached Kwong’s car and told her he
    pulled her over for an unsafe lane change.          Kwong apologized and
    told him she had changed her mind at the last minute.             While
    Kwong was talking, Officer Wong noted several indicia of
    intoxication: he could smell a “very strong odor of alcohol
    coming from her breath”; Kwong’s eyes were “red, kind of
    bloodshot, and glassy”; and her speech was slurred.
    Accordingly, Officer Wong asked her to participate in
    standardized field sobriety tests (SFSTs).          Kwong responded,
    “Yeah, it’s okay.     I did have a couple of drinks,” and got out
    of the car.     Officer Wong testified that Kwong stumbled after
    getting out of her vehicle.
    Kwong did the walk-and-turn and one-leg-stand tests on
    the road, which was flat and partially lit.           Officer Wong
    testified that he had to “go over the instructions for each test
    at least two to three times before she understood.”            During the
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    instructional stage of the walk-and-turn test — when Kwong was
    supposed to stand still with her feet aligned heel-to-toe — she
    had been “unable to maintain her balance three times.”
    Ultimately, Kwong did not perform the test properly, missing
    heel-to-toe, stepping off the line, and raising her arms for
    balance several times.        According to Officer Wong, Kwong also
    did not perform the one-leg-stand test properly.            Throughout the
    test, she swayed from side to side, raised her arms, and had to
    put her foot down once.        After the conclusion of the SFSTs,
    Officer Wong arrested Kwong for OVUII.
    2.    Motion for Judgment of Acquittal
    After Officer Wong testified, Kwong’s counsel moved
    for a judgment of acquittal and the following exchange occurred:
    [COUNSEL]: In the light most favorable to the State -- and
    I’m going to have to ask the judge to take judicial notice
    of something. In -- physics never changes. If you’re
    going 60 miles per hour, you’re going 88 feet per second.
    It never changes. It’s a constant. It’s like there’s 12
    inches in a foot.
    THE COURT: Yeah.   I -- I can’t take judicial notice of
    that.
    [COUNSEL]: Why?
    THE COURT: You -- you want an expert, you bring an expert.
    [COUNSEL]: It’s not an expert. It’s like 12 inches in a foot.
    Everybody knows it. It’s like the sun comes up in the morning
    from the east.
    THE COURT: Right, right.
    Keep -- continue. Continue.
    [COUNSEL]: Okay. So if a car travels 88 feet every second
    at 60 miles per hour, at 30 feet it’s going to travel 44
    feet in one second. He’s saying that this person drove
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    from Lane 1 to Lane 3. He was 30 feet from the
    intersection, traveling approximately 35 miles per hour,
    even if he’s slowing down, and got in front of him before
    he reached the intersection. It’s physically impossible,
    based on his testimony, for that to happen. It could not
    happen. There would have been a crash. He could not have
    slowed down in one second and avoided that collision.
    That’s not what happened, because it’s physically
    impossible to happen. It can’t happen. It could not have
    happened as he testified.
    THE COURT: Okay.   What else?
    The district court denied Kwong’s motion for
    acquittal:
    THE COURT: Okay.
    All right. In review of -- of the one witness that we had,
    getting to your point as far as whether or not -- the
    testimony of Officer Wong was that he was driving along,
    going on Kapiolani, and there was a truck in front of him
    about to make a left turn into Isenberg, noticed the
    defendant’s car to the far right, and his testimony was
    that she cut in front of him. He had to brake in order to
    avoid a collision. Physics aside at this point, I don’t
    have any expert as far as what’s going -- but that’s his
    testimony. And it’s also corroborated by the fact that
    when he explained to her why he pulled her over, Defendant
    in her own statement said, I’m sorry; I’ve decided too
    late, I believe, you know, to make a decision. So that is
    consistent with his statement that she cut in front of him,
    and he had to avoid the collision and step on his brakes.
    He also testified that all of the -- whatever things he had
    on the front seat, because he had to brake suddenly, were
    taken off the seat and, I guess, pushed to the front of his
    car.
    . . . .
    So based on that, in the light most favorable, I’ll deny
    your motion for judgment of acquittal.
    3.    Kwong’s Testimony
    Kwong testified that on June 23, 2017, she had been
    driving a friend home.        Her friend had been giving her
    directions and told her to turn at the last minute, and Kwong
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    admitted cutting across two lanes on Kapiolani to make the turn.
    However, Kwong disputed Officer Wong’s testimony that the lane
    change had been so abrupt he had to slam on his brakes.
    Kwong also controverted Officer Wong’s testimony that
    she had stumbled exiting her car.         She testified that she was
    wearing high-heeled boots and that her heel caught on the edge
    of the door briefly when she got out, but that she did not
    “stumble.”    Kwong contended that her high heels also made it
    difficult to perform the SFSTs.        However, Kwong took the boots
    off for the one-leg-stand test.
    On cross-examination, Kwong testified that her friend
    worked at a bar and Kwong had spent approximately four-and-a-
    half hours at the bar waiting for her friend to get off work.
    She drank while at the bar — she had one beer with pizza and
    “sipped” on three shots of whiskey over the course of the night.
    4.   Closing Arguments and Verdict
    In his closing, Kwong’s counsel incorporated the
    argument he had made in support of Kwong’s motion for judgment
    of acquittal.    He contended, “[I]t’s still the Defense’s
    position that the officer’s testimony is not credible, because
    it’s physically impossible to have occurred what he testified
    to.”
    The district court found Kwong guilty: “[B]ased on the
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    testimony of Officer Wong, looking at the -- the driving itself,
    and her performance on the field sobriety test, the Court finds
    that Ms. Kwong -- or the State has proven beyond a reasonable
    doubt that Ms. Kwong was impaired by alcohol.”           The district
    court made no findings regarding the distances or speeds to
    which Officer Wong had testified, and it did not address Kwong’s
    prior request for judicial notice.
    5.    The ICA’s Summary Disposition Order
    On appeal, Kwong argued the district court erred in
    refusing to take judicial notice of the fact that 30 mph is the
    same as 44 feet per second.       Kwong contended, “Had the court
    taken judicial notice as requested that 30 mph is 44 [feet] per
    second, it would have been evident to the court that the
    officer’s testimony was not credible.”
    She also asked the ICA to take judicial notice of an
    aerial map depicting the intersection of Kapiolani Boulevard and
    Isenberg Street.     Kwong did not provide a source for the image.
    On the map, Kwong marked the locations of Kwong’s car, Officer
    Wong’s car, and the pickup truck that was turning left and the
    widths of the middle-left and left lanes.
    The ICA affirmed Kwong’s conviction.          First, the ICA
    observed that “it does not appear the District Court ultimately
    rejected Kwong’s judicial notice request,” noting that although
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    the district court initially declined to take judicial notice,
    the court “appeared agreeable when defense counsel explained why
    judicial notice would be appropriate[.]”
    Second, the ICA held that the district court was not
    required to take judicial notice that 30 mph is the equivalent
    of 44 feet per second under HRE Rules 201(b) and (d).             The
    district court had the discretion to take judicial notice of
    such a fact because “it is ‘capable of accurate and ready
    determination by resort to sources whose accuracy cannot
    reasonably be questioned,’ and the mathematical computation
    leading to that result is indisputable.”          However, according to
    the ICA, a trial court “is required to take judicial notice of
    an adjudicative fact only ‘if requested by a party and supplied
    with the necessary information.’”         Thus, citing Drake v.
    Holstead, 
    757 S.W.2d 909
    , 911 (Tex. App. 1988), the ICA
    concluded that Kwong “should have supplied the District Court
    with some means to verify the figures for which she sought
    judicial notice.”
    Third, the ICA concluded that even if the district
    court had erred in refusing to take judicial notice that 30 mph
    is 44 feet per second, the error was harmless beyond a
    reasonable doubt.     Kwong cross-examined Officer Wong about the
    fact that 30 mph is 44 feet per second and referenced that
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    number in her arguments.
    In a footnote, the ICA refused to take judicial notice
    of the map in Kwong’s opening brief because “Kwong did not
    supply this court with the ‘necessary information’ to verify the
    annotated map’s accuracy, including the source of the map.”
    Further, the ICA held there were no equitable grounds for taking
    judicial notice of a map that was not introduced below or part
    of the record on appeal.
    Finally, the ICA observed that “the crux of Kwong’s
    argument on appeal is to question the District Court’s
    credibility determinations.”          Credibility determinations are for
    the trial judge, not the appellate court.             Because “[t]he
    District Court clearly found Officer Wong credible at least as
    to the testimony the court expressly relied upon,” the ICA
    concluded, “[o]n this record, we will not disturb the District
    Court’s implicit finding that Officer Wong was credible.”
    III.    STANDARDS OF REVIEW
    A.     Judicial Notice
    “When application of a particular evidentiary rule can
    yield only one correct result, the proper standard for appellate
    review is the right/wrong standard.”            State v. West, 95 Hawai‘i
    22, 25, 
    18 P.3d 884
    , 887 (2001) (quoting State v. Staley, 91
    Hawai‘i 275, 281, 
    982 P.2d 904
    , 910 (1999)) (applying right/wrong
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    standard to question of mandatory judicial notice).
    B.     Credibility of Witnesses
    It is for the trial judge as fact-finder to assess the
    credibility of witnesses and to resolve all questions of
    fact; the judge may accept or reject any witness’s
    testimony in whole or in part. Lono v. State, 
    63 Haw. 470
    ,
    473, 
    629 P.2d 630
    , 633 (1981). As the trier of fact, the
    judge may draw all reasonable and legitimate inferences and
    deductions from the evidence, and the findings of the trial
    court will not be disturbed unless clearly erroneous.
    Id. at 473–74, 629
    P.2d at 633. An appellate court will not
    pass upon the trial judge’s decisions with respect to the
    credibility of witnesses and the weight of the evidence,
    because this is the province of the trial judge.
    State v. Eastman, 81 Hawai‘i 131, 139, 
    913 P.2d 57
    , 65 (1996).
    IV.   DISCUSSION
    In her application for writ of certiorari, Kwong
    argues that the district court erred by failing to take judicial
    notice of (1) the fact that 30 mph equals 44 feet per second and
    (2) an aerial photograph of the intersection in question.
    Additionally, she contends that the ICA erred in declining to
    review Officer Wong’s testimony when his testimony “contradicted
    the laws of physics[.]”
    As explained below, the district court was required to
    take judicial notice that 30 mph equals 44 feet per second, but
    Kwong’s other issues are without merit.
    A.     Judicial Notice
    HRE Rule 201 governs judicial notice of adjudicative
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    facts 4 and provides in relevant part:
    (b)   Kinds of facts. A judicially noticed fact must be
    one not subject to reasonable dispute in that it is
    either (1) generally known within the territorial
    jurisdiction of the trial court, or (2) capable of
    accurate and ready determination by resort to sources
    whose accuracy cannot reasonably be questioned.
    (c)   When discretionary. A court may take judicial
    notice, whether requested or not.
    (d)   When mandatory. A court shall take judicial notice
    if requested by a party and supplied with the
    necessary information.
    The purpose of the judicial notice doctrine is
    twofold.     First, it promotes efficiency by eliminating “the
    necessity of taking the time of the court and jury to make
    formal proof of a fact which cannot be disputed[.]”              State v.
    Moses, 102 Hawai‘i 449, 454, 
    77 P.3d 940
    , 945 (2003) (quoting In
    re Estate of Herbert, 90 Hawai‘i at 
    466, 979 P.2d at 62
    ).
    Second, it promotes the legitimacy of the courts by ensuring
    that decisions are not “contrary to what is accepted as
    indisputable fact[.]”        21B Charles Alan Wright, Arthur R. Miller
    & Kenneth W. Graham, Jr., Federal Practice and Procedure § 5102
    (2d ed. 2020) (quoting Edmund M. Morgan, Judicial Notice, 57
    Harv. L. Rev. 269, 273 (1944)).          For that reason,
    “[c]ourts . . . may not shut their minds to truths that all
    4     An “adjudicative fact” is “the kind of fact[] that [is]
    ordinarily decided by the trier of fact; for example, who did what to whom,
    when, where, how, and why.” In re Estate of Herbert, 90 Hawai‘i 443, 466, 
    979 P.2d 39
    , 62 (1999) (quoting State v. Kwak, 80 Hawai‘i 297, 306, 
    909 P.2d 1112
    ,
    1121 (1995)).
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    others can see and understand, and are not at liberty to
    entirely disregard facts of general knowledge.           Hence, the rule
    governing judicial notice is mandatory when it applies[.]”               29
    Am. Jur. 2d Evidence § 37 (2021) (footnotes omitted) (citing,
    inter alia, United States v. Butler, 
    297 U.S. 1
    , 61 (1936)).
    1.    The ICA Erred in Concluding that Trial Courts Are Not
    Required to Take Judicial Notice of Equivalent
    Measurements Unless Provided with the Mathematical
    Equation for Conversion
    A fact may be judicially noticed if it is either “(1)
    generally known within the territorial jurisdiction of the trial
    court, or (2) capable of accurate and ready determination by
    resort to sources whose accuracy cannot reasonably be
    questioned.”    HRE Rule 201(b); see also Uyeda v. Schermer, 144
    Hawai‘i 163, 172, 
    439 P.3d 115
    , 124 (2019) (“[A] fact is a proper
    subject for judicial notice if it is common knowledge or easily
    verifiable.” (quoting Almeida v. Correa, 
    51 Haw. 594
    , 605, 
    465 P.2d 564
    , 572 (1970))).      The ICA correctly observed that the
    conversion of mph to feet per second is proper for judicial
    notice because it is indisputable:
    [T]he fact that 30 mph is the equivalent of 44 feet per
    second is proper for judicial notice under [HRE] Rule
    201(b) (2016), in that it is “capable of accurate and ready
    determination by resort to sources whose accuracy cannot
    reasonably be questioned,” and the mathematical computation
    leading to that result is indisputable.
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    Nevertheless, the ICA held that judicial notice was
    not mandated because Kwong did not provide the court with the
    “necessary information” as required by HRE Rule 201(d): “To the
    extent the conversion of 30 mph to feet per second requires
    mathematical calculations, Kwong should have supplied the
    District Court with some means to verify the figures for which
    she sought judicial notice.”       We disagree.
    This court has previously only addressed the question
    of mandatory judicial notice under HRE Rule 201(d) with respect
    to court records.     In State v. Akana, 
    68 Haw. 164
    , 165–66, 
    706 P.2d 1300
    , 1302 (1985), we held the trial court was required to
    judicially notice court records upon request because the files
    were in the court’s possession and could not be questioned.
    Noting that HRE Rule 201(d) requires a party to provide the
    necessary information, we found that requirement satisfied
    because the court had ready access to its own records, although
    they had not been provided by the parties.
    Id. We reaffirmed this
    interpretation of HRE Rule 201(d) in a footnote in Oahu
    Publications, Inc. v. Abercrombie, 134 Hawai‘i 16, 20 n.3, 
    332 P.3d 159
    , 163 n.3 (2014), where we observed that the ICA was
    required to take judicial notice of records upon request because
    the ICA had access to the records through the Judiciary
    Information Management System.
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    Although we have never addressed the question of
    mandatory judicial notice with respect to other facts, Akana and
    Oahu Publications demonstrate that the “necessary information”
    requirement in HRE Rule 201(d) is not intended to be a
    formalistic hurdle — if the court has ready access to the
    information that is to be judicially noticed, then it has the
    necessary information to make notice mandatory.           In other words,
    the “necessary information” requirement of HRE Rule 201(d) means
    that a party must provide enough information for a court to
    determine whether judicial notice is proper under HRE Rule
    201(b).
    Thus, to satisfy the mandates of HRE Rule 201(d), a
    party must (1) request the court take judicial notice, and (2)
    provide enough information to establish that the fact is either
    generally known or capable of accurate and ready determination.
    HRE Rule 201 cmt. (“Should the court fail to take discretionary
    judicial notice of an adjudicative fact, . . . such notice is
    mandated upon request of a party, provided the party supplies
    the court with data consistent with the requirement of
    subsection (b).”); 31A C.J.S. Evidence § 17 (2021) (party
    requesting notice must provide the court with “sufficient source
    material to allow the court to determine whether taking judicial
    notice is warranted”).
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    Here, Kwong argued that it is generally known that 60
    mph is the equivalent of 88 feet per second, just as twelve
    inches is equivalent to one foot.           Kwong’s attorney then
    explained that from that fact, the district court could
    extrapolate that 30 mph is the equivalent of 44 feet per second,
    since 30 mph is half of 60 mph.
    To satisfy HRE Rule 201(d)’s “necessary information”
    requirement for facts that are generally known, a party need
    only state that the fact should be noticed as a matter of common
    knowledge: “[O]ne need not provide a ‘source’ for a generally
    known fact.” 5     21B Charles Alan Wright, Arthur R. Miller &
    Kenneth W. Graham, Jr., Federal Practice and Procedure § 5107.1
    n.35 (2d ed. 2020); see also
    id. at
    § 5108.
    A fact is common knowledge if it “is so commonly known
    in the community as to make it unprofitable to require proof,
    and so certainly known as to make it indisputable among
    reasonable people.”        2 Kenneth S. Broun et al., McCormick On
    Evidence § 329 (Robert P. Mosteller ed., 8th ed. 2020) (footnote
    5      At a bare minimum, the request [for judicial notice] should
    specify precisely the adjudicative fact that the court should
    notice, state whether tha[t] fact can be noticed as a matter of
    common knowledge, and, if not, cite the court to some source of
    reasonably indisputable accuracy in which the noticed fact may be
    found.
    21B Charles Alan Wright, Arthur R. Miller & Kenneth W. Graham, Jr., Federal
    Practice and Procedure § 5107.1 (2d ed. 2020) (emphasis added) (footnotes
    omitted).
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    omitted).     In this analysis, courts look to whether the fact is
    generally known to a “person of ordinary understanding and
    observation.”     State v. Arena, 
    46 Haw. 315
    , 341, 
    379 P.2d 594
    ,
    609 (1963) (citation omitted); see also 2 Kenneth S. Broun, et
    al., McCormick On Evidence § 329 (Robert P. Mosteller ed., 8th
    ed. 2020) (“[T]he more reflective opinions speak in terms of
    ‘what well-informed persons generally know’ or ‘the knowledge
    that every intelligent person has.’” (footnotes omitted)).
    A judge need not personally know or remember the fact
    in question for it to be common knowledge; accordingly, the
    court can refer to other sources to aid their analysis.              Pua v.
    Hilo Tribune-Herald, Ltd., 
    31 Haw. 65
    , 70 (Haw. Terr. 1929); see
    generally 21B Charles Alan Wright, Arthur R. Miller & Kenneth W.
    Graham, Jr., Federal Practice and Procedure § 5105.1 (2d ed.
    2020).    Thus, to some extent, whether a fact is “common
    knowledge” depends on the ease with which it can be ascertained:
    if the truth of a fact is apparent after only a cursory
    examination, it is likely “common knowledge.”            See 
    Arena, 46 Haw. at 343
    , 379 P.2d at 610 (“[A]s a matter of common
    knowledge[,] a court may take judicial notice that under normal
    conditions an automobile may be stopped within certain distance
    limits.”).
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    A fact may also be common knowledge if it can be
    derived “by a process of combining facts that are generally
    known” using mathematics.       21B Charles Alan Wright, Arthur R.
    Miller & Kenneth W. Graham, Jr., Federal Practice and Procedure
    § 5105 (2d ed. 2020) (discussing “combinatorial common
    knowledge”).    Courts regularly use basic math to take judicial
    notice of facts that might otherwise not be common knowledge.
    E.g., People v. Bradley, 
    183 Cal. Rptr. 434
    , 437 n.6 (Cal. Ct.
    App. 1982) (“We judicially notice the mathematical truth of a
    12” x 12” opening having a 17” diagonal.”); Allen v. Indus.
    Comm’n, 
    729 P.2d 15
    , 17 n.1 (Utah 1986) (“We take judicial
    notice that liquid milk weighs about the same as liquid water or
    approximately 8 ⅓ pounds per gallon.         Thus, four gallons of milk
    weigh about 33 pounds without the containers and crate.”);
    Miller v. Fed. Land Bank of Spokane, 
    587 F.2d 415
    , 422 (9th Cir.
    1978) (holding that trial court must take judicial notice of a
    reduction in mortgage debt because “[t]his is a matter of
    mathematics, of which the court could and should have taken
    judicial notice”).
    As relevant here, numerous courts have concluded that
    the conversion of mph into feet per second is a matter of “mere
    mathematical calculation” and have taken judicial notice of the
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    conversion rate as a matter of common knowledge. 6            Davidian v.
    Wendell, 
    37 So. 2d 570
    , 574 (Miss. 1948) (“[We] know as a matter
    of mere mathematical calculation that at 30 miles per hour a car
    travels 44 feet per second[.]”); see also Mallard v. Earl, 
    665 A.2d 287
    , 295 n.6 (Md. Ct. Spec. App. 1995) (“We observe that a
    speed range of 35 to 40 miles per hour is equivalent to a range
    of 51 to 58 feet per second.        To be sure, the testimony referred
    to speeds only in miles per hour, not in feet per second.                 We
    note, though, that the conversion can be easily calculated[.]”).
    The two jurisdictions to consider whether the
    conversion of mph to feet per second must be judicially noticed,
    Wisconsin and Texas, have concluded that judicial notice is
    mandatory.     In Schmiedeck v. Gerard, the Wisconsin Supreme Court
    held that a trial court abused its discretion 7 by refusing to
    take judicial notice of the conversion from mph into feet per
    6     Many other courts have taken judicial notice of the conversion of
    mph to feet per second without a source or analysis, implying that such
    conversions are matters of common knowledge. E.g., Greyhound Corp. v.
    Sparks, 
    283 F.2d 44
    , 48 (5th Cir. 1960) (noting that the car was traveling at
    “a speed no less than 40 miles per hour (nearly 60 feet per second)”);
    Eggleston v. Louisiana & A. Ry. Co., 
    192 So. 774
    , 780 (La. Ct. App. 1939)
    (observing that “[t]he machine traveled 60 miles per hour or 88 feet per
    second”); De Lay v. Ward, 
    262 S.W.2d 628
    , 635 (Mo. 1953) (“If defendant was
    traveling at 10 miles per hour, he was moving at the rate of 14.66 feet per
    second.”).
    7     Schmiedeck was decided before the rule of mandatory judicial
    notice, Wis. Stat. § 902.01(4) (1974), was enacted, and therefore the court
    used the abuse of discretion standard. But the 1974 Judicial Council
    Committee’s Notes for Wis. Stat. § 902.01(4) suggest that judicial notice in
    Schmiedeck was mandatory because the adjudicative facts were “indisputable.”
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    second, saying “[t]his is not a complex computation.”               
    166 N.W.2d 136
    , 139–40 (Wis. 1969).          Notably, the court did not
    require the plaintiff to provide the court with the applicable
    equations, instead construing plaintiff’s request “that the
    trial court take judicial notice that a vehicle traveling 20
    miles per hour would be moving approximately 29 feet per second”
    as a request “that the trial court take judicial notice of facts
    necessary to convert miles per hour into feet per second[.]”
    Id. at 138-39.
    The ICA cited Drake to support its conclusion that a
    party needs to provide the court with the necessary equations
    before it is required to take judicial notice.             In Drake, the
    trial court refused to take judicial notice of how far a car
    going 40 mph would travel in 3.6 seconds, telling the plaintiff,
    “[t]hat takes 
    testimony[.]” 757 S.W.2d at 910
    .      The Texas Court
    of Appeals held to the contrary, explaining that “[o]nce the
    number of minutes in an hour, seconds in a minute, and feet in a
    mile are ascertained,[ 8] it is a matter of simple mathematical
    computation to arrive at the number of feet traveled in a second
    by an object traveling at a given rate per mile.”
    Id. at 911.
    The ICA presumably relied on the fact that the Drake
    8     The court noted that the number of feet in a mile is a matter of
    general knowledge.
    Id. at 911.
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    opinion shows the equations necessary to deduce how many feet
    per second a car travels if it is going 40 and 50 mph and that
    the Texas Court of Appeals emphasized that “[a] party seeking
    mandatory judicial notice must supply the court with the
    ‘necessary information.’”
    Id. However, contrary to
    the ICA’s
    assumption, the plaintiff in Drake did not supply the trial
    court with the distance/time calculations at the time the court
    made its ruling — she filed them after trial in her bill of
    exceptions. 9
    Id. (“In her bill
    of exceptions, plaintiff supplied
    the court with a sheet of typewritten computations[.]”);
    id. at
    910 (quoting the transcript of the proceeding, in which the
    plaintiff did not provide the court with the applicable
    equations).
    This court previously recognized in an analogous
    context that unit conversion may be a matter of common knowledge
    if the values needed for the calculation are commonly known.
    State v. Mattiello, 90 Hawai‘i 255, 262 n.9, 
    978 P.2d 693
    , 700
    n.9 (1999).     In Mattiello, we held that to meet its burden, the
    State needed to adduce evidence “regarding the conversion of
    milliliters to fluid ounces” because “we expect that few among
    9     A party files a bill of exception with the trial court after
    trial in order “to complain on appeal about a matter that would not otherwise
    appear in the record.” Tex. R. App. P. 33.2 (1997). The bill must be filed
    “no later than 30 days after the filing party’s notice of appeal is filed[.]”
    Id. 22
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    us could be expected independently to recall that there are
    29.573 milliliters in a fluid ounce.”
    Id. However, we also
    noted that measurement conversion may be considered common
    knowledge if the underlying numbers are commonly known, “such as
    the conversion from avoirdupois[ 10] ounces to pounds.”
    Id. Here, as the
    courts in Wisconsin and Texas recognized,
    all the facts involved in converting mph into feet per second —
    5280 feet in a mile, 60 minutes in an hour, and 60 seconds in a
    minute — are matters of common knowledge.              
    Schmiedeck, 166 N.W.2d at 139
    ; 
    Drake, 757 S.W.2d at 911
    .             Similarly, the math to
    convert mph into feet per second is straightforward.                Because
    this is a matter of general knowledge, Kwong did not need to
    show the district court how to convert 60 mph into feet per
    second, and the ICA erred in concluding the district court did
    not have the necessary information to make judicial notice
    mandatory.
    It appears that the district court declined to take
    judicial notice of this conversion. 11           Nevertheless, the ICA
    10    The avoirdupois measurement system is the American customary
    system for measuring weight, in which there are 16 ounces to a pound. An
    avoirdupois ounce is distinguished from a fluid ounce and other forms of
    measurement that also use the term “ounce.” Avoirdupois weight measurement
    system, Encyclopedia Britannica, https://perma.cc/V8FP-EEVY.
    11    As the ICA recognized, it is not entirely clear that the district
    court refused to take judicial notice. Nevertheless, when the transcript is
    (continued . . .)
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    correctly concluded that any error was harmless.             As discussed
    below, the district court was entitled to believe Officer Wong’s
    testimony about Kwong’s indicia of intoxication and her
    performance on the SFSTs even if the officer’s estimates about
    the parties’ speed and distance from the intersection were not
    credible.     The court was also entitled to believe portions of
    Officer Wong’s testimony even if other portions were not
    credible.     See Dietz v. Consol. Oil & Gas, Inc., 
    643 F.2d 1088
    ,
    1094 n.2 (5th Cir. 1981) (explaining that even if the court
    judicially noticed facts that undermined a witness’s testimony,
    viewed in its entirety, it appears the district court did decline to do so.
    After Kwong’s counsel asked the district court to take judicial notice that
    “[i]f you’re going 60 miles per hour, you’re going 88 feet per second,” the
    following exchange occurred:
    THE COURT: Yeah.   I -- I can’t take judicial notice of
    that.
    [COUNSEL]: Why?
    THE COURT: You -- you want an expert, you bring an expert.
    [COUNSEL]: It’s not an expert. It’s like 12 inches in a foot.
    Everybody knows it. It’s like the sun comes up in the morning
    from the east.
    THE COURT: Right, right.
    Keep -- continue. Continue.
    Kwong’s counsel then explained that, given this conversion, the
    events described by Officer Wong were “physically impossible.” The district
    court responded, “Okay. What else?” Thus, it appears that the court was
    simply acknowledging the argument without actually adopting it.
    Likewise, in ruling on Kwong’s motion for judgment of acquittal,
    the court stated, “Physics aside at this point, I don’t have any expert as
    far as what’s going -- but that’s [Officer Wong’s] testimony.” In context,
    the comment about not having “any expert” implies that the court thought
    expert testimony was needed to take judicial notice.
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    the court could not use those facts to draw the inference that
    the witness was not credible, since the factfinder determines
    credibility); see also Eastman, 81 Hawai‘i at 
    139, 913 P.2d at 65
    (“An appellate court will not pass upon the trial judge's
    decisions with respect to the credibility of witnesses and the
    weight of the evidence, because this is the province of the
    trial judge.”); State v. Jhun, 83 Hawai‘i 472, 483, 
    927 P.2d 1355
    , 1366 (1996) (“Witnesses may be inaccurate, contradictory,
    and even untruthful in some portions of their testimony, and yet
    be entirely credible in other portions of their testimony.”).
    Thus, while the ICA erred in not finding the
    conversion from 30 mph to 44 feet per second proper for judicial
    notice, we hold that the error was harmless.
    2.      The ICA Did Not Err in Declining to Take Judicial
    Notice of the Annotated Map Attached to Kwong’s
    Opening Brief
    Generally, “[t]here is no mandatory requirement for a
    court of appeals to take judicial notice of any adjudicative
    fact, but, if it so chooses, such court may do so.” 12              29 Am.
    Jur. 2d Evidence § 37 (2021); see also Reina-Rodriguez v. United
    States, 
    655 F.3d 1182
    , 1193 (9th Cir. 2011) (“[W]e rarely take
    12    As noted above, there may be an exception with respect to court
    records in a related proceeding. Oahu Publications, 134 Hawai‘i at 20 
    n.3, 332 P.3d at 163
    n.3 (noting that the ICA may have been required to take
    judicial notice of court records involving the same parties).
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    judicial notice of facts presented for the first time on
    appeal[.]”).    However, appellate courts have discretion to take
    judicial notice in the interests of justice: “Where the equity
    of the situation dictates, we will use our discretion to take
    judicial notice of matters of which courts may properly take
    judicial notice but which are not part of the record on appeal.”
    Eli v. State, 
    63 Haw. 474
    , 478, 
    630 P.2d 113
    , 116 (1981) (citing
    McAulton v. Smart, 
    54 Haw. 488
    , 
    510 P.2d 93
    (1973)) (taking
    judicial notice of court files); see also Gao v. State, Dep’t of
    Attorney Gen., 137 Hawai‘i 450, 459 n.6, 
    375 P.3d 229
    , 238 n.6
    (2016) (taking judicial notice of publicly available manual
    where appellant had been pro se until pro bono counsel was
    appointed).
    That said, even if an appellate court were inclined to
    take judicial notice, the facts to be noticed must be “commonly
    known or easily verifiable.”       Cf. In re Thomas H. Gentry
    Revocable Tr., 138 Hawai‘i 158, 171 n.8, 
    378 P.3d 874
    , 887 n.8
    (2016) (taking judicial notice of a warranty deed which was “a
    matter of public record and easily verifiable”).            In Moses, for
    instance, this court declined to take juridical notice of the
    contents of letters between parties “because such communications
    differ from case to case” and are “subject to reasonable
    dispute.”    102 Hawai‘i at 
    455, 77 P.3d at 946
    .         We reasoned that
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    taking judicial notice of such case-specific adjudicative facts
    in a criminal appeal was inappropriate because “[t]his court
    cannot consider evidence outside the record[.]”
    Id. Here, the ICA
    correctly declined to take judicial
    notice of Kwong’s annotations on the map.           Like the letters in
    Moses, the annotations were case-specific, not information that
    is “commonly known or easily verifiable.”
    Id. Moreover, Kwong’s annotations
    lacked foundation
    because they were never established to be a fair and accurate
    depiction of vehicles’ locations at the time Kwong changed
    lanes.    See HRE Rule 901(a) (requiring that evidence be
    authenticated “by evidence sufficient to support a finding that
    the matter in question is what its proponent claims”).              For
    example, Kwong’s annotations say that Officer Wong was in the
    middle-left lane, which was marked as 11 feet wide, and that
    Kwong drove from the right lane to the left lane, which was
    marked at 12 feet wide.       No testimony at trial established the
    widths of the relevant lanes; the map lacks a scale that could,
    under some circumstances, allow the figures to be ascertained;
    and Kwong has not shown where she obtained those measurements.
    Kwong argues that the State’s recitation of Officer
    Wong’s testimony was a “judicial admission under H.R.E.
    803(a)(1) that the vehicles [were] where Kwong placed them on
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    her Google aerial photograph[.]”          We disagree.   Officer Wong
    testified that Kwong’s lane change took place within 30 feet of
    the intersection.     There is no way to verify, on the map Kwong
    drew, that the vehicles were within 30 feet from the
    intersection.    Similarly, Officer Wong testified that Kwong’s
    abrupt lane change happened as a pickup truck started to make a
    left turn.    Kwong drew the truck in the crosswalk, part-way
    through its left turn, but that may not have been accurate.
    Officer Wong did not state where the truck was located when
    Kwong changed lanes — the truck may have been in the left-turn
    lane still, or it may have been even farther into the
    intersection.
    Finally, “the equity of the situation” does not
    warrant taking judicial notice of the map.          
    Eli, 63 Haw. at 478
    ,
    630 P.2d at 116.     Kwong was represented by counsel below; she
    could have introduced the map during trial and authenticated it
    as an accurate depiction of Kwong’s lane change.            Further, as
    previously discussed, the district court need not have credited
    Officer Wong’s estimate of the vehicles’ distances from the
    intersection to credit his other observations, including Kwong’s
    indicia of intoxication and her performance on the SFSTs.
    Accordingly, even if the ICA had taken judicial notice of the
    map and annotations, it would not have changed the outcome of
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    Kwong’s appeal.
    In sum, we hold that Kwong’s arguments that the
    district court and the ICA erred by refusing to take judicial
    notice are unavailing.
    B.     The ICA Did Not Err in Declining to Question the District
    Court’s Credibility Determinations or in Affirming the
    District Court’s Denial of Kwong’s Motion for Judgment of
    Acquittal
    Kwong contends that the ICA “conflat[ed] the function
    of the trial court in determining the facts where there is
    conflicting evidence with the situation where there is no
    conflict in the evidence.”          Because Officer Wong testified to
    something that, according to Kwong, was “contrary to the laws of
    physics,” she seems to assert the ICA should have found him not
    credible. 13     We disagree.
    As the ICA recognized, during a bench trial, “[i]t is
    for the trial judge as fact-finder to assess the credibility of
    witnesses and to resolve all questions of facts; the judge may
    accept or reject any witness’s testimony in whole or in part.”
    State v. Monteil, 134 Hawai‘i 361, 368, 
    341 P.3d 567
    , 574 (2014)
    (quoting Eastman, 81 Hawai‘i at 
    139, 913 P.2d at 65
    ).               Contrary
    13    Kwong does not expressly say the ICA erred in declining to
    question the district court’s credibility determinations, but she implies it:
    “Officer Wong, who testified for the State uncontradicted to something that
    is scientifically impossible because his testimony is contrary to the laws of
    physics, is hardly a credible witness.”
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    to Kwong’s assertion, even assuming Officer Wong’s testimony
    about the distances and speeds of her lane change was physically
    impossible, the court could have believed his remaining
    testimony about her performance on the SFSTs.           Cf. State v. Su,
    147 Hawai‘i 272, 285, 
    465 P.3d 719
    , 732 (2020) (holding that
    testimony that does not make physical sense is not necessarily
    probative of untruthfulness).        Kwong herself admitted she had
    made a last-minute lane change into the far-left lane,
    corroborating that aspect of Officer Wong’s testimony.
    Thus, we hold that the ICA did not err in declining to
    question the district court’s credibility determinations or in
    determining that the motion for judgment of acquittal was
    properly denied.
    V.   CONCLUSION
    For the reasons set forth in this opinion, we affirm
    the ICA’s July 31, 2020 Judgment on Appeal.
    Earle A. Partington and                   /s/ Mark E. Recktenwald
    R. Patrick McPherson
    for petitioner                            /s/ Paula A. Nakayama
    Brian R. Vincent                          /s/ Sabrina S. McKenna
    for respondent
    /s/ Michael D. Wilson
    /s/ Bert I. Ayabe
    30