*** 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
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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.
2
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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[.]
3
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
4
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
5
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
6
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
7
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
8
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
9
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
10
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
11
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
12
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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)).
13
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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.
14
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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.
15
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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”).
16
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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).
17
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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.”).
18
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
19
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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.”
20
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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.
21
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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 . . .)
23
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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.
24
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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).
25
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
26
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
27
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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
28
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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.”
29
*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***
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