UNITED STATES DISTRICT COURT DISTRICT OF NEW HAMPSHIRE

United States of America

v. Crim. No. 21-cr-156-JL Opinion No.

Steven Potter

MEMORANDUM ORDER

In advance of his trial on one count of possession with intent to distribute a controlled

substance, see

(a)(1) and (b)(1)(C), defendant Steven Potter filed a motion to

suppress evidence.1 The motion turns on whether a police officer’s stop of the vehicle in which

Potter was a passenger was constitutionally valid, such that the resulting seizure of controlled

substances from Potter’s bag and his inculpatory statements can stand. The officer stopped the

vehicle because the driver failed to signal before the roadway merged--reducing from two lanes

to one, wide lane that gradually narrowed. Potter asserts that the signaling statute did not require

the driver to signal, so the officer conducted a traffic stop without probable cause to believe that

a traffic violation occurred or reasonable suspicion of criminal activity, in violation of the Fourth

Amendment. The government contends that the statute is ambiguous as to whether a signal was

required under these circumstances, but the officer’s actions were nevertheless objectively

reasonable and therefore lawful.

After conducting an evidentiary hearing, viewing the roadway, and reviewing additional

briefing at the court’s invitation,2 the court grants the motion. The court finds that the plain

language of the purportedly applicable statute is unambiguous and did not require the driver to

1 See Doc. No. 14. 2 See Government’s Supplemental Brief (doc. no. 32); Def.’s Supplemental Brief (doc. no. 33). signal under these circumstances. Further, because the statute is unambiguous, the officer’s

mistaken belief that the driver violated the statute was not objectively reasonable under the

agreed-to standard for reasonableness.

I. Applicable legal standard

Potter bears a threshold burden to show a Fourth Amendment violation in support of his

motion to suppress, which he has met. United States v. Young,

(1st Cir. 2016);

see also Rakas v. Illinois,

, 132 n.1 (1978) (“The proponent of a motion to suppress

has the burden of establishing that his own Fourth Amendment rights were violated by the

challenged search or seizure.”). This includes the “burden of establishing that he was seized” or

searched without a warrant. United States v. Fields,

(1st Cir. 2016). Once

Potter shows that a warrantless search or seizure occurred, the government bears the burden of

proving, by a preponderance of the evidence, that the warrantless search or seizure was

nevertheless lawful. See United States v. Matlock,

, 178 n.14 (1974) (“[T]he

controlling burden of proof at suppression hearings should impose no greater burden than proof

by a preponderance of the evidence.” (citing Lego v. Twomey,

(1972)));

United States v. Schaefer,

(1st Cir. 1996) (“The government bears the burden of

proving by a preponderance of the evidence that” the consensual search exception to the warrant

requirement applies).

II. Background

The court makes the following findings of fact based on the testimony and other evidence

submitted at the suppression hearing. The government called Officer Nicholas Kapteyn of the

Hooksett Police Department as a witness, and Potter called Federal Public Defender Investigator

2 J. Arsenault. The parties entered several exhibits into evidence by agreement, including the

relevant police report. The court also took a “view” of the intersection in question prior to the

suppression hearing by driving through it several times. Neither party objected to the court’s

view or moved to exclude it from consideration.3

On May 31, 2021, shortly before 7:00 p.m., Officer Kapteyn was driving northbound in

his marked cruiser on Hooksett Road in Hooksett, New Hampshire, near the intersection of

Legends Drive and Lindsay Road.4 The northbound side of Hooksett Road is a two-lane road as

it approaches the intersection with Legends Drive. Officer Kapteyn was driving in the left lane.5

After the intersection with Legends Drive, the northbound lanes of Hooksett Road merge

together and eventually narrow into a one-lane road.6 Before the dotted line separating the two

lanes ends, there is a sign on the right side of the road indicating that the two lanes become one.7

The court will refer to this portion of Hooksett Road as the “narrowing point.” The photograph

below depicts the narrowing point.8

3 Transcript for January 6, 2022 Hearing on Motion to Suppress (doc. no. 26) [hereinafter “T.”], at 3-4. 4 Id. at 6:17-23. Legends Drive intersects with Hooksett Road from the West, while Lindsay Road intersects with it from the East. 5 Id. at 6:25-7:2. 6 Id. at 7:3-4. 7 Id. at 7:19-21. 8 This is a cropped image of a screen shot from Google Maps of the northbound side of Hooksett Road. This image shows a driver’s vantage point when traveling north and passing through the intersection with Legends Drive. 3 And this photograph depicts the narrowing point from above.

4 The following depicts the sign that appears before the narrowing point:

The sign does not resemble the actual roadway or the configuration of the narrowing point,

which does not present a termination of the right lane or require a lane change, abrupt shift, or

the crossing of a middle or dotted line. About 1.5 miles north of this sign, the roadway presents

a somewhat similar, but not identical, narrowing point. The signage there, however, contains not

only the diagram depicted above, but also the words “Right Lane Ends.”9

Officer Kapteyn observed a gray Volkswagen Jetta that was travelling in the right lane

before the narrowing point “start[] to merge left or move left” in front of his cruiser after the

dotted line distinguishing the two lanes ended, without using a signal.10 Importantly, Officer

Kapteyn did not see the vehicle execute a lane change, or cross the dotted line. Officer Kapteyn,

believing that the driver of the Jetta had committed a traffic violation by failing to signal,

activated his blue lights and stopped the vehicle.11

9 See id. at 57:4-10. 10 Id. at 7:4-7, 9:19-22 (“After the dotted white line distinguishing between the two lanes ended, [the Jetta] started to merge left or move left.”). 11 Id. at 7:8-11.

5 Officer Kapteyn approached the vehicle, identified himself to the driver and passenger,

and explained the reason for the stop.12 The driver, Shana Booth, provided her license to the

officer.13 Officer Kapteyn asked the passenger, Potter, if he would be willing to identify himself.

Potter told the officer that he did not have an identification on him, and then incorrectly

identified himself as “Jason Brady.”14

Officer Kapteyn eventually learned of Potter’s true identity and confirmed that he had

outstanding arrest warrants in two New Hampshire counties. Potter was then handcuffed, placed

under arrest, and put in the back of Officer Kapteyn’s cruiser.15 Officer Kapteyn then seized

Potter’s black bag and searched it prior to transporting Potter to the county jail for his pending

warrants. He found suspected narcotics inside the bag, leading to an indictment charging Potter

with Possession with Intent to Distribute Controlled Substances,

(a)(1) &

(b)(1)(C).16

III. Analysis The court acknowledges that what follows may appear as an excessively lengthy, highly

formalistic, analysis of a simple traffic law. As more fully explained infra Section IV, however,

12 Id. at 14-15. 13 Id. at 15. 14 Id. 15 Officer Kapteyn provided additional details about the stop at the suppression hearing, but the court does not repeat them here because they are not relevant to the main issue raised by Potter’s suppression motion. 16 See Indictment (doc. no. 1).

6 the downstream constitutional question warrants the time and care expended in the analysis of

the statute.

The crux of Potter’s suppression motion is the constitutionality of Officer Kapteyn’s stop,

as the seizure of incriminating evidence and allegedly inculpatory statements flow from that stop.

“A traffic stop for a suspected violation of law is a ‘seizure’ of the occupants of the vehicle and

therefore must be conducted in accordance with the Fourth Amendment.” Heien v. North

Carolina,

, 60 (2014) (quoting Brendlin v. California,

(2007)).

To justify this type of seizure, the traffic stop must either be based on “probable cause to believe

that a traffic violation has occurred” or “reasonably grounded” suspicion that “criminal activity

is afoot.” Whren v. United States,

(1996); Arizona v. Johnson,

(2009).

Officer Kapteyn’s sole basis for stopping Booth was her failure to use a signal when

moving through the narrowing point on Hooksett Road, which Officer Kapteyn considered a

violation of RSA 265:45. This statute (“signaling statute”), entitled “Turning Movements and

Required Signals,” provides as follows:

265:45 Turning Movements and Required Signals

I. No person shall turn a vehicle at an intersection unless the vehicle is in proper position upon the roadway as required in RSA 265:42, or turn a vehicle to enter a private road or driveway, or otherwise turn a vehicle from a direct course or move right or left upon a roadway unless and until such movement can be made with reasonable safety. No person shall so turn any vehicle without giving an appropriate signal in the manner hereinafter provided.

II. A signal of intention to turn right or left when required shall be given continuously during not less than the last 100 feet traveled by the vehicle before turning.

III. No person shall stop or suddenly decrease the speed of a vehicle without first giving an appropriate signal in the manner provided herein to the driver of any vehicle immediately to the rear when there is opportunity to give such signal.

7 IV. The signals provided for in RSA 265:46, II, shall be used to indicate an intention to turn, change lanes, or start from a parked position and shall not be flashed on one side only on a parked or disabled vehicle, or flashed as a courtesy or “do pass” signal to drivers of other vehicles approaching from the rear.

RSA 265:45 (emphasis added). Section IV references Section II of RSA 265:46, which requires

the use of “lighted signal lamps,” as opposed to “the hand and arm,” for vehicles of a particular

size.

Potter argues that this statute unambiguously did not require Booth to use a signal under

these circumstances. He further contends that the officer’s mistaken interpretation of the statute

was not objectively reasonable. As a result, according to Potter, the stop was not supported by

probable cause or reasonable suspicion and therefore violated the Fourth Amendment. The

prosecution construes the statute differently and further argues that, to the extent that the officer

mistakenly viewed the statute as requiring a signal under these circumstances, that belief was

objectively reasonable.

The court begins by examining the New Hampshire signaling statute; throughout this

analysis, the court follows the directive of the First Circuit Court of Appeals and applies New

Hampshire principles and rules of statutory construction. See Coffey v. New Hampshire Jud.

Ret. Plan,

, 49 (1st Cir. 2020) (“To interpret a New Hampshire state statute, we

employ New Hampshire interpretive methods and canons of construction.”). Then, the court will

turn to the mistake-of-law analysis.

A. Construction of the signaling statute

i. Plain, ordinary meaning of the statute

To determine the meaning of a statute, the court “first look[s] to the language of the

statute itself and, if possible, construe[s] that language according to its plain and ordinary

meaning.” State v. Surrell,

, 85 (2018) (internal quotation omitted); see also Bovaird

8 v. New Hampshire Dep’t of Admin. Servs.,

(2014) (“Words and phrases in a

statute are construed according to the common and approved usage of the language unless from

the statute it appears that a different meaning was intended.”). In assessing the language, the

court “will neither consider what the legislature might have said nor add language that the

legislature did not see fit to include.” State v. Smith,

(2012). “When the

language of a statute is clear on its face, its meaning is not subject to modification.” State v.

Gardner,

(2011) (quoting Dalton Hydro v. Town of Dalton,

(2005)).

Furthermore, as is particularly important in this case, “if the language is plain and

unambiguous,” the court’s analysis is complete, and the court “need not look beyond [the

language] for further indication of legislative intent.” In re Guardianship of R.A.,

(2007).

Following from these principles, the court begins its analysis with the words of the

statute. Section I provides that a driver must not undertake certain driving movements “unless

and until such movement can be made with reasonable safety,” including turning a vehicle at an

intersection, turning a vehicle to enter a private road or driveway, or otherwise turning a vehicle

from a direct course or moving right or left upon a roadway. The first sentence does not require

signaling for these four activities; it prohibits them, again, “unless and until” they “can be made

with reasonable safety.” The second sentence of Section I then provides that a driver may not

“so turn” a vehicle without giving an appropriate signal “in the manner hereinafter provided.”

Sections II and IV provide that a driver must use a signal to indicate an “intention to turn right or

left” and to indicate “an intention to turn, change lanes, or start from a parked position.” And

Section III adds that a driver is prohibited from “stop[ping] or suddenly decreas[ing] the speed of

9 a vehicle without first giving an appropriate signal in the manner provided herein.” In plain

terms, the signaling statute requires a signal before turning, changing lanes, or starting from a

parked position. See RSA 265:45, IV. The question is whether Officer Kapteyn observed any

one of these three occurrences.

He did not. Officer Kapteyn observed the vehicle travel north on a roadway that itself

merged two lanes into one. Importantly, the term “merge” as used here signifies traveling

forward on a straight roadway that narrows or blends two lanes into one, and not merging onto

one road from another road. By their plain and ordinary meaning, none of the enumerated acts in

the statute refers to the vehicle progress that Officer Kapteyn observed. A “familiar axiom of

statutory construction” guides that “[n]ormally the expression of one thing in a statute implies

the exclusion of another.” Joseph Hosp. of Nashua v. Rizzo,

(1996) (quoting

In re Guardianship of Raymond E.,

(1992)). The enumeration of several acts

that require a signal, while not including merging, moving right or left, or travelling on a

roadway that narrows or merges from two lanes into one, means that the statute does not require

drivers to use a signal in these three circumstances.

“The force of th[is] maxim . . . is strengthened where a thing is provided in one part of

the statute and omitted in another[,]” as is the case here with respect to the act of “mov[ing] right

or left upon a roadway.” City of Manchester v. Sec’y of State,

(2010),

superseded on other grounds by statute. Section I first prohibits vehicles from completing three

types of turns “or mov[ing] right or left upon a roadway” unless the actions can be completed

safely. Its first sentence does not require or even mention signaling. Then, in the very next

sentence, Section I requires drivers to signal when “so turn[ing].” That the statute includes the

10 word “turn” here but omits the terms “move” or “move right or left” confirms that a signal is not

required for such movement.

The prosecution argues that the vehicle’s movement on the road could be encompassed

within two of the enumerated acts--changing lanes or turning. See RSA 265:45, I, IV. This

argument falters when tested against the physical realities of the road and familiar rules of

statutory interpretation.

First, the prosecution attempts in vain to complicate the ordinary meaning of a lane

change by referencing a 2009 report from the National Highway Traffic Safety Administration,

which begins by stating that a lane change is the “mov[ement] [of] a vehicle from one lane to

another where both lanes have the same direction of travel.”17 Then, the NHTSA describes the

steps to completing a lane change--a steering input, a change in direction, lateral movement, and,

finally, placement in an adjacent lane.18 In the unlikely event that this court would employ a

2009 pronouncement of a federal administrative agency to determine the ordinary meaning of a

phrase in a statute that the New Hampshire legislature last amended in 1981, and adopt the

NHTSA’s definition of a lane change, it cannot be read to include or even address the

circumstances present at the narrowing point on Hooksett Road. After the dotted line ends, there

are no longer multiple lanes available to enter or exit. Instead of relying on the NHTSA’s

explanation of a lane change, the court looks to the common, ordinary meaning of the term--a

departure from one lane and the entry into an adjacent, parallel lane--a definition that does not

conflict with that of the NHTSA.

17 Gov.'s Supp. Br. (doc. no. 32) at 4. 18 Id. at 4-5. 11 Based on photographs of the narrowing point included in this order; other similar

photographs in the record; videos of cars driving through the narrowing point, which were

presented during the suppression hearing; and the court’s own observations from its view of the

area, the narrowing point does not require vehicles to complete a lane change. There is no

jagged cut or even a visible shift where one lane definitively ends at or after the narrowing point.

Rather, after the dotted line ends, the road gradually narrows from the width of the former two

lanes to the width of a single lane. Thus, cars passing through the narrowing point can continue

moving along the roadway, either straight or veering right or left within the single, narrowing

lane, but they do not move laterally to arrive in an adjacent, parallel lane with marked

boundaries.

During the court’s view of the narrowing point, which included several drives through it,

originating from each of the two lanes, the court learned that nothing like a lane change, or even

a traditional merge onto a roadway, is experienced or executed by the driver.19 After progressing

past the end of the divided lanes, a driver just follows the “outside” lines while continuing in the

same direction, as the two lanes gradually and almost imperceptibly blend into one lane. A

vehicle’s movement right or left while passing through the narrowing point does not constitute a

change of lanes, but rather just forward progress within a single, narrowing lane, executed by

following a smooth, straight path.20 See Mahaffey v. State,

(Tex. Crim.

19 Neither the defendant’s witness, who observed and recorded traffic moving through the intersection over time on the afternoon of September 29, 2021, nor the court, during its view of the roadway, observed a single instance in which a vehicle signaled while proceeding through the narrowing point. See T. at 63:23-64:6, 70:21-23. Such observations do not aid in interpreting the language of the statute, which is the crux of the court’s analysis, but solely concern (and provide context regarding) the roadway to which the statute would apply here. 20 The prosecution presents two pieces of evidence to attempt to refute this physical description of the road--Officer Kapteyn’s testimony describing the narrowing point and the “lane ends”

) (Mahaffey II) (holding that a similar movement was not a lane change under a

similarly worded, unambiguous Texas signaling statute). If the sign at the narrowing point is

meant to suggest that one of the two lanes ends, it (unlike the sign immediately to the north on

Hooksett Road, see supra Section II) does not specify which lane ends, and there is nothing about

the narrowing point that requires moving from one demarcated lane to another.

Next, Section I also confirms that, contrary to the prosecution’s contention, the vehicle’s

leftward movement within the road cannot be considered a turn, because the statute treats

moving right or left and turning as different actions. See Hendrick v. New Hampshire Dep’t of

Health & Hum. Servs.,

(2016) (citation omitted) (noting that statutory

language is read “in the context of the overall statutory scheme and not in isolation.”). Again,

Section I states that drivers shall not “turn a vehicle at an intersection . . . , turn a vehicle to enter

a private road . . . , or otherwise turn a vehicle from a direct course21 or move right or left upon a

roadway” unless the movement “can be made with reasonable safety.”

street sign present before the narrowing point. See New Hampshire Driver Manual (doc. no. 14- 5) at 27 (depicting the street sign at the narrowing point as signifying that a lane is ending, but not specifying which lane is ending). First, while the court does not find Officer Kapteyn’s testimony to be false or given in bad faith, it does not effectively counter the photographs and videos of the narrowing point or the court’s own observations while driving through the narrowing point when it took a view of the roadway. Next, to the extent that the road sign is pertinent to the court’s analysis, it cannot serve to reimagine the physical realities of the road. Further, the sign is consistent with the court’s description of two lanes blending, just as it is consistent with the right lane ending, since the signs as defined in the Driver Manual does not draw a distinction between these two scenarios. The court further addresses the signage and the Manual infra. 21 The prosecution focuses on this type of a turn and asserts that, since passage through the narrowing point “invariably requires turning the steering wheel to physically shift the vehicle’s direction away from a straight course,” the vehicle’s progress constituted a turn, which requires a signal. Gov.’s Supp. Br. (doc. no. 32) at 4. The prosecution’s characterization directly contradicts specific findings the court made on the record (based on photographs, videos, and its viewing of the narrowing point) that this part of the road does not require making a movement 13 The use of the conjunction “or” between “turn” and “move right or left” indicates that the

actions on either side of the conjunction are separate and distinct, since “or” is “defined as ‘a

function word to indicate an alternative between different or unlike things.’” Merrill v. Great

Bay Disposal Serv., Inc.,

(1984) (quoting WEBSTER’S THIRD NEW

INTERNATIONAL DICTIONARY 728 (1961)); see also Loughrin v. United States,

, 357

(2014) (rejecting the argument that, where two phrases in the subject statute were connected by

“or,” the second phrase could be considered a “subset” of the first, as that “effectively reads ‘or’

to mean ‘including’—a definition foreign to any dictionary we know of.”). Moreover, if the

court were to conclude that ‘moving right or left’ is no different from ‘turning,’ one of the terms

would be rendered redundant or mere surplusage. Such a construction cannot stand, since “[t]he

legislature is not presumed to waste words or enact redundant provisions.” Marcotte v.

Timberlane/Hampstead Sch. Dist.,

(1999); see also Merrill v. Great Bay

Disposal Serv., Inc.,

(1984) (same).22

left or right, but rather requires drivers to continue along the roadway as the two former lanes blend into one and the road gradually narrows. See T. at 118:16-119:5 22 The prosecution asserts that the absence of a comma between “otherwise turn” and “move[ment] right or left upon a roadway” in Section I indicates that the latter term is encompassed within the former term. To the extent that one might draw that inference from the omission of a comma, punctuation alone cannot serve to overcome the clear indications within the statute’s language of the legislature’s intent to treat ‘turn’ and ‘move[ment] right or left’ as distinct actions. See SUTHERLAND STATUTORY CONSTRUCTION § 47:15 (7th ed. 2021) (though “[p]unctuation may be helpful evidence to understand legislative intent or statutory meaning[,] . . . when punctuation is inconsistent with a statute’s otherwise established clear intent or meaning, courts should disregard the punctuation or repunctuate the act to effect legislative intent or statutory meaning”); WILLIAM N. ESKRIDGE, JR., ET AL., CASES AND MATERIALS ON LEGISLATION AND REGULATION, STATUTES AND THE CREATION OF PUBLIC POLICY (6th ed. 2020) (noting that the majority approach is that punctuation is looked at “as a less-than-desirable, last-ditch alternative aid in statutory construction”) (quoting Ray Marcin, Punctuation and the Interpretation of Statutes,

, 240 (1977)). 14 Familiar statutory canons – the presumption of consistent usage and the rule of

meaningful variation – also preclude the prosecution’s preferred interpretation. It is presumed

that “the legislature’s consistent use of” the same word is “intended to convey the same

meaning.” N. New England Tel. Operations, LLC v. Town of Acworth,

, 681

(2020) (internal citations omitted). By the same logic, “[w]here a statute repeatedly uses one

term or phrase, one expects that a materially different phraseology demands a different reading.”

WILLIAM N. ESKRIDGE, JR., INTERPRETING LAW 110 (2016); see also State v. Bakunczyk,

(2012) (“when the legislature uses two different words, it generally means two

different things”). Thus, the court must conclude that the phrase ‘or move[ment] left or right’

after the third, repeated use of the word ‘turn’ in Section I does not modify or expand the

meaning of the word ‘turn.’ Rather, the legislature introduced different words that describe a

new, distinct category of vehicle movement, and used ‘turn’ repeatedly elsewhere in the statute

in a consistent manner.

This distinction increases in significance in the last sentence of Section I. The first

sentence requires safe operation while executing a “turn . . . at an intersection[,]” a “turn . . . to

enter a private road or driveway,” a “turn . . . from a direct course[,]” or a “move[ment] right or

left upon a roadway[.]” But the second sentence, requiring signaling, omits movement right or

left and mandates signaling only for “turn[s].”

The prosecution tries to avoid the plain meaning of the statute by stating, in passing, that

“move right or left upon a roadway” is a “catchall” phrase for a type of turning movement.23

The phrase “move right or left upon a roadway” does not present the characteristics of a catchall

phrase, however. A catchall follows specific terms and employs general terms; once identified, a

23 Gov.’s Supp. Br. (doc. no. 32) at 5. 15 catchall is “construed to embrace objects [or items] similar in nature to those . . . enumerated by

the preceding specific words.” SUTHERLAND STATUTORY CONSTRUCTION § 47:17 (7th ed. 2021).

The phrase “move right or left” is preceded by a list consisting of two specific types of turns and

then a general phrase capturing a broad set of turns (“otherwise turn a vehicle from a direct

course”). See RSA 265:45, I. In this context, “move right or left upon a roadway” cannot

reasonably be read as a general set of words that serves as a catchall for various turns. It is more

naturally read as a particular set of terms that breaks away from the list of turns and describes a

new, distinct category of vehicle movement.

The prosecution also disputes the plain meaning of the statute by suggesting that it leads

to an absurd result, whereby a leftward movement before the end of the dotted lines would

require a signal, and the same movement after the end of the dotted lines would not. That is not

an absurd result; it makes good sense. The movement completed by a driver before and after the

end of the dotted line is distinct, such that the requirement of a signal in the former situation, and

not the latter, is not absurd. While the dotted line exists, the roadway consists of two lanes, and

drivers must complete a lateral movement to move from one lane to the other. In this scenario,

the signal indicates to other drivers that a car is taking an otherwise unforeseen or unexpected

change in course. After the dotted line ends, drivers continue along the roadway by moving

straight or being guided slightly left or right by the outside lines, but not by moving laterally, in

order to remain between the boundaries of a wide, single lane that narrows gradually. In this

scenario, a signal would provide no alert or indication to other drivers regarding a car’s

movement that is not otherwise apparent or expected from the shape and nature of the roadway.

In the simplest terms, the signaling statute requires traffic signaling before what it

describes as “turn[s],” RSA 265:45, I, and it specifies those instances as turning, changing lanes,

16 or entering the roadway from a parked position, RSA 265:45, IV. The narrowing point does not

require a turn, a lane change, or even a merge onto a road from a parked position or from another

roadway. And the statute does not require signaling before the movements taken at the

narrowing point--“merging” (a very commonplace, ordinary term)24 or proceeding straight along

a roadway that merges or narrows from two lanes into one. See Mahaffey v. State,

(Tex. Crim. App. 2010) (Mahaffey I) (holding that a similar movement was not a “turn”

under a similarly worded Texas signaling statute).

Having rejected the prosecution’s contention that the vehicle’s movement on the road is

encompassed within the statute’s enumerated acts of turning or changing lanes, the court

concludes that the prosecution’s interpretation of the statute necessarily (and impermissibly)

requires the court to “consider what the legislature might have said [or] add language that the

legislature did not see fit to include.” Smith,

. Adding the word ‘merge’ to the

list of enumerated acts would be particularly ill-advised, given that it is a familiar and available

term that the legislature could have readily incorporated into the statute. And adding

‘move[ment] right or left’ to Section IV’s enumerated acts would undermine the legislature’s

inclusion of the phrase in Section I among a list of movements that should be completed safely,

and its exclusion from the list of acts in Section IV that require a signal.

24 If further confirmation that the statute does not require signaling before merging is needed, the requirement to signal when a car enters the roadway “from a parked position” seals the deal.

The court returns again to the familiar maxim that “the expression of one thing in a statute implies the exclusion of another.” Rizzo,

-12 (quoting In re Guardianship of Raymond E.,

). By specifying that entry onto a roadway from a parked position requires a signal, the statute, by omission, does not require a signal when vehicles enter the road while traveling, for example, from an on-ramp or (as is the case here) while a wider roadway narrows after the end of a divided, two-lane stretch of road.

17 An important point about ambiguity is worth noting here. In concluding that the statute is

not ambiguous, the court need not find that it has presented the only plausible construction of the

statute. As our Court of Appeals has stated, “genuine ambiguity requires more than a possible

alternative construction.” United States v. Jimenez,

(1st Cir. 2007) (internal

citation omitted) (commenting on the rule of lenity’s threshold requirement of ambiguity); see

also Rosmer v. Pfizer Inc.,

(4th Cir. 2001) (stating that, if courts could

“automatically call a statute ambiguous because a sister circuit has interpreted [it] in a contrary

manner” courts would “[i]n effect . . . abandon[] [their] duty to interpret the law.”). The court

finds that, when considered within the context of the statute as a whole, the language of the

signaling statute is clear and unambiguous, notwithstanding any other potentially plausible

interpretations of the statute or isolated words and phrases within it. See In re Price,

, 368-69 (3d Cir. 2004) (noting that “[s]tatutory context can suggest the natural reading of a

provision that in isolation might yield contestable interpretations” and concluding that the “range

of views among the courts of appeals” regarding the meaning of a portion of a statute did not

render the statute ambiguous); Gov.’s Supp. Br. (doc. no. 32) at 7-15 (describing district court

opinions in which similar signaling statutes may have been interpreted differently).

ii. Statutory construction where ambiguity exists

Since the statute’s language is “unambiguous,” the court’s analysis is complete, and the

court “need not look beyond [the statute] for further indication of legislative intent.” In re

Guardianship of Kapitula,

(2006). But even if the statute’s language were

ambiguous, as the prosecution contends, and the court needed to rely on external aids to interpret

its meaning, the court’s construction would still stand.

18 In this case, both parties point to the New Hampshire Driver Manual, issued by the New

Hampshire Department of Safety, as a source of administrative gloss that can facilitate the

interpretation of the statute. New Hampshire’s “administrative gloss” doctrine provides that “a

longstanding practical and plausible interpretation given a statute of doubtful meaning by those

responsible for its implementation without any interference by the legislature is evidence that

such a construction conforms to the legislative intent.” New Hampshire Retail Grocers Ass’n v.

State Tax Comm’n,

(1973). Importantly, “[t]he administrative gloss doctrine

applies only when a statute is ambiguous,” which is not the case here. New Hampshire Ctr. for

Pub. Int. Journalism v. New Hampshire Dep’t of Just.,

, 657 (2020). Thus, the

Manual is not applicable to the court’s analysis. It does, however, confirm the interpretation

drawn from the plain language analysis above.

After describing how to appropriately signal, the Manual provides that “[d]rivers must

use the appropriate turn signal when [c]hanging lanes[;] [t]urning at an intersection[;] [e]ntering

or leaving a highway or roadway[;] [t]urning into a driveway[;] [m]erging onto another road[;]

[p]ulling away from a curb[;] [p]ulling over to the side of the road[;] [and] [p]assing another

vehicle[.]”25 Since the court must “apply the same principles of construction in interpreting

both” statutes and regulations, it begins by assigning the terms in the Manual their plain and

ordinary meaning. New Hampshire Resident Partners of Lyme Timber Co. v. New Hampshire

Dep’t of Revenue Admin.,

(2011). The court concludes that none of these

terms refer to or encompass the merging movement here, or moving right or left on a roadway

without changing lanes--confirming that these actions need not be preceded by a signal. The

25 New Hampshire Driver Manual (doc. no. 14-5) at 15. 19 Manual’s list does include “merging onto another road,” but that is clearly not the situation at the

narrowing point.26

Finally, the prosecution points to two New Hampshire Supreme Court decisions

describing the purpose of the signaling statute as an additional aid to interpretation. According

to these decisions, the purpose of a predecessor statute governing signaling was to “prevent

collision with other vehicles as a result of a change in direction or speed without warning.”27

Caldwell v. Drew,

(1968); Sullivan v. Le Blanc,

(1956).

When presenting these decisions, the prosecution urges the court to place weight on them in part

because “the state’s highest court has not spoken directly to [the] issue” at hand pertaining to the

signaling statute, so the court must “make an informed prophecy as to the state court’s likely

stance.” United States v. Tavares,

(1st Cir. 2016) (internal quotation omitted).

The New Hampshire Supreme Court’s description of the purpose of the predecessor

statute, while certainly reasonable, does not meaningfully inform, nor does it alter, the court’s

analysis for a few reasons. First, again, the court need not consider extrinsic sources of

26 The administrative gloss doctrine bears some similarity to the familiar federal Skidmore and Chevron doctrines, though it is not identical. But it is not readily apparent to the court whether the Manual actually rises to the level of “administrative law” that might constitute an interpretative aid under the doctrine. Neither party has explained the authority under which the Manual was produced or what administrative process the New Hampshire Department of Safety undertook to create it. Because the Manual ultimately does not impact the court’s understanding of an unambiguous statute, and would confirm that understanding even if it did, the court has not independently researched or considered the status of the Manual under New Hampshire administrative law or the “administrative gloss” doctrine. 27 The prosecution also notes that the New Hampshire Supreme Court’s description of the purpose of the statute comports with Officer Kapteyn’s belief regarding the statute’s purpose. See Gov’s Supp. Br. (doc. no. 32) at 5-6 (citing T. at 54:13-18, 56:17-24). The court does not take this statement into consideration when interpreting the statute because the government does not provide any authority (nor does the court know of any) supporting the proposition that an officer’s subjective view of the purpose of a statute is a relevant aid to statutory construction. 20 interpretation such as purportedly identifiable statutory purpose, or anything else beyond the

language of the statute where, as here, the language is unambiguous. See Hogan v. Pat’s Peak

Skiing, LLC,

(2015) (turning to the policy interests animating the statute as

an aid to interpretation after finding the language ambiguous and the legislative history “not

helpful” in resolving the ambiguity); State Employees’ Ass’n of New Hampshire, Inc., SEIU

Loc. 1984 v. State,

(2011) (“When statutory language is ambiguous, however,

we will consider legislative history and examine the statute’s overall objective” (citing Favazza

v. Braley,

(2010)).

Second, even if the court were to consider the New Hampshire Supreme Court’s

description of the purpose of the statute, there is no basis for the court to find that imposing a

signal requirement for drivers proceeding through the narrowing point would reduce the

likelihood of a collision and thereby further the statute’s purported purpose. As previously

explained, drivers follow a conventional, predictable course when proceeding through the

narrowing point because there are no other options. See supra Section III.A.i. Finally, in order

to “prophe[size] as to the state court’s likely stance” on the meaning of the signaling statute, the

court has followed established principles of statutory construction that the New Hampshire

Supreme Court has repeatedly employed and embraced. In this way, the court has pursued an

approach that is supported by New Hampshire law.

In sum, the prosecution’s advocacy that this court consider extrinsic aids to statutory

construction of an unambiguous statute cannot and does not persuade the court that the meaning

of RSA 265:45 differs from what its plain language provides.

21 B. Reasonable mistake of law

The government also argues that the statute’s meaning is ambiguous, so, even if Officer

Kapteyn’s construction of the statute was mistaken, the traffic stop was lawful because the

officer’s mistake was objectively reasonable. An officer’s probable cause or reasonable

suspicion to believe that a traffic violation has occurred “can rest on a mistaken understanding of

the scope of a legal prohibition.” Heien, 574 U.S. at 60. The officer’s mistake, however, must

be “objectively reasonable”; his subjective understanding is irrelevant. Id. at 66. “[A]n officer

can gain no Fourth Amendment advantage through a sloppy study of the laws he is duty-bound

to enforce.” Id. at 67.28 In her concurrence in Heien, Justice Kagan (joined by the late Justice

Ginsburg), shed additional light on “the appropriate standard for deciding when a legal error can

support a seizure.” Id. at 69 (Kagan, J., concurring). Justice Kagan suggested that “the test is

satisfied when the law at issue is ‘so doubtful in construction’ that a reasonable judge could

agree with the officer’s view.” Id. at 70 (quoting The Friendship,

(No. 5,125)

(C.C.D.Mass. 1812)). Justice Kagan’s “reasonable judge” standard is urged on the court by the

government here29 (and has been applied by our Court of Appeals, see infra), and the court will

apply it in the absence of any other standard suggested by either party.

The court’s task is therefore a “straightforward question of statutory construction. If the

statute is genuinely ambiguous, such that overturning the officer’s judgment requires hard

interpretive work, then the officer has made a reasonable mistake. But if not, not.”

(emphasis added); see also United States v. Hinton,

, 734 (4th Cir. 2019)

28 This is not to suggest that Officer Kapteyn’s work here was sloppy. His interpretation of RSA 265:45 was merely incorrect, and not reasonably so. 29 See doc. no. 32, at 1-2.

22 (unpublished) (“An officer’s mistake of law may be reasonable if the law is ambiguous, such that

reasonable minds could differ on the interpretation, or if it has never been previously construed

by the relevant courts.”); United States v. Diaz,

(2d Cir. 2017) (officer’s

“assessment was premised on a reasonable interpretation of an ambiguous state law, the scope of

which had not yet been clarified” and other New York courts had reached conflicting

conclusions); United States v. Stanbridge,

(7th Cir. 2016) (concluding that

statutory ambiguity is a prerequisite to a determination that an officer’s mistake of law was

objectively reasonable); United States v. Alvarado-Zarza,

(5th Cir. 2015)

(same).

The First Circuit Court of Appeals has applied Justice Kagan’s “framework” for

determining whether an officer’s interpretation of a traffic statute was objectively reasonable.

United States v. Lawrence,

(1st Cir. 2017).30 Whether Officer Kapteyn made

a reasonable mistake in interpreting RSA 265:45 thus turns on whether the statute is genuinely

ambiguous and whether the officer’s judgment requires hard interpretative work. The court

concludes, based on the analysis above (supra, Section III.A.i) that the signaling statute is not so

doubtful in construction that it is genuinely ambiguous, and it did not require the Jetta to signal.

30 The Lawrence Court found that it would require “hard interpretative work” to overturn the officer’s judgment that a Massachusetts traffic law that requires vehicles to drive within one lane and move between lanes carefully “forbids drivers, on roads divided into lanes, from straying across a fog line.” Id. at 4. “[G]iven the statute’s language and the lack of any definitive commentary on the issue by Massachusetts courts,” the court concluded that “the statute’s application to the facts of this case” was “at best ambiguous.” Id. at 5. Indeed, in Lawrence, unlike here, the First Circuit Court of Appeals found the statute’s language ambiguous as to the facts of the case, and other judges in Massachusetts had reached differing conclusions as to whether crossing the fog line constituted a marked lane violation. Id. The officer’s understanding of the statute was therefore objectively reasonable and his stop of the defendant’s car was lawful under the Fourth Amendment. Id. at 6. 23 Further, reaching this conclusion does not require difficult interpretative work. Because

the parties’ arguments, and this court’s resolution of the issue, go to some length in interpreting a

simple traffic statute, one might conclude that the court’s ruling required “hard interpretive

work.” But that would be a misunderstanding of what interpretation entails, and what, as a

result, constitutes hard interpretive work. Interpretive work is what is required when a statutory

word, phrase or provision is ambiguous. The ambiguity requires interpretation, sometimes

entailing both intrinsic and extrinsic tools and methods. But where, as here, the ordinary

meaning of the statutory text is clear, no “interpretive” work, much less hard work, is required.

Indeed, such “difficult” interpretative work or “very hard question[s] of statutory interpretation”

supporting a reasonable mistake are “exceedingly rare.” Heien, 574 U.S. at 70 (Kagan, J.,

concurring).

Moreover, the length of this ruling does not signify hard interpretive work; rather, the

court has merely sought to address the prosecution’s many arguments. This requires reasoning

and analysis, but where the arguments do not reveal ambiguity, or seek to resolve ambiguity,

such reasoning and analysis are not interpretive in nature. They are merely legal reasoning, with

no actual interpretation. Officer Kapteyn’s mistaken understanding of the statute was therefore

not objectively reasonable, and his stop violated the Fourth Amendment. See United States v.

Flores,

(7th Cir. 2015) (statute unambiguously directed that a license plate’s

information must be clearly visible and legible, and though the driver’s plate was partially

obscured, it was still visible and legible, so the police officer’s finding of a violation was not

objectively reasonable); United States v. Williams, No. PWG-19-134,

, at *7

(D. Md. Sept. 16, 2019) (“just like a reasonable officer in Flores could read the license plate and

determine that it was legible under the plain meaning of the relevant statute, a reasonable officer

24 here only could conclude that Williams was parked and not on a highway, and therefore did not

meet the requirements for a tail or tag light violation under the plain meaning of the

Transportation Code.”).

In support of its argument that Officer Kapteyn’s mistaken interpretation of the statute

was objectively reasonable, the government cites several cases from other jurisdictions in which

courts concluded that other states’ signaling statutes require drivers to signal under allegedly

similar circumstances.31 It contends that these cases show that reasonable judges could agree

with Officer Kapteyn’s interpretation of RSA 265:45. The court disagrees.

First, this argument ignores the central tenet of the reasonable mistake doctrine: the

statute at issue must be “genuinely ambiguous” in order for the officer’s mistake to be

objectively reasonable. As shown above, RSA 265:45 has only one reasonable construction and

is thus unambiguous as applied to the facts of this case. See Kisor v. Wilkie,

(2019) (noting that a regulation is genuinely ambiguous when it has “only one reasonable

construction”). It requires signaling before turns, lane changes, and entering a road from a

parked position, but not for merging without a lane change within the same road, or traveling

through the narrowing point. Therefore, whether courts outside New Hampshire have construed

their state signaling statutes differently under different factual circumstances does not render

RSA 265:45 genuinely ambiguous. See Reno v. Koray,

(1995) (finding, in

the rule of lenity context, that a “statute is not ‘ambiguous’ . . . merely because there is a division

of judicial authority over its proper construction”) (internal quotation marks omitted)). Second,

the out-of-state decisions cited by the prosecution have limited persuasive value because they are

grounded on differently worded and structured statutes than RSA 265:45. Cf. New Hampshire

31 See doc. no. 32, at 6-14. 25 Ctr. for Pub. Int. Journalism, 173 N.H. at 653 (recognizing that courts may “look to the decisions

of other jurisdictions interpreting similar acts for guidance . . . . Such similar laws, because they

are in pari materia, are interpretatively helpful, especially in understanding the necessary

accommodation of the competing interests involved.” (quotation omitted) (emphasis added)).

For example, the prosecution points to United States v. Morales from the District of

Kansas as “instructive” of the “correct legal path to follow here.”32 See

(D. Kan. 2015). But Morales is inapposite because the signaling statute at issue there expressly

required a signal for “mov[ing] right or left upon a roadway.” See K.S.A. 8-1548(a). New

Hampshire’s statute is worded and structured differently. In the New Hampshire statute, moving

left and right is expressly included in the first sentence of Section I requiring “reasonable safety,”

but omitted from the next sentence of Section I regarding signaling. See supra Section III.A.i.

And, importantly, it explicitly requires signals “to indicate an intention to turn, change lanes, or

start from a parked position,” not to move right or left upon a roadway. RSA 265:45, IV.

Morales is also distinguishable because Kansas courts had previously interpreted the statute at

issue and held that it required a signal under similar factual circumstances, as the police officer

concluded in Morales. Here, by contrast, no New Hampshire court has interpreted RSA 265:45

(like Officer Kapteyn) as requiring a signal under these circumstances. And of course, this

court’s construction is not binding New Hampshire law. It is merely part of the analysis in a

suppression motion in a federal criminal case.

The government compounds its misplaced reliance on Morales by incorrectly framing the

objective reasonableness question as whether the officer’s interpretation is “open to reasonable

32 Id. at 6.

26 debate.”33 But for an officer’s interpretation of a statute to be objectively reasonable, there must

be “genuine ambiguity” in the statute, and “a statute is not ambiguous simply because litigants

(or even an occasional court) question its interpretation.” United States v. Dwinells,

(1st Cir. 2007) (citations omitted). The standard is applied from the standpoint of a

jurist, a “reasonable judge,” Heien, 574 U.S. at 70 (Kagan, J., concurring), and not simply a

common sense-based discussion between practitioners or lay people. It is also superficially

tempting to authorize the seizure as reasonable because Officer Kapteyn’s stop appears to have

been conducted in good faith (it was not an intentional distortion of the law) and does not elicit

an immediate sense of injustice or outrage. It “seems” like a reasonable traffic stop. But that

would be a misapplication of the Heien concurrence standard, which does not ask if the

interpretation of the statute was reasonable from a police officer’s perspective.

A reasonable judge would not find the statute ambiguous for the reasons explained supra.

And ambiguity is required to invoke the reasonable mistake doctrine. But a reasonable judge (as

opposed to a police officer), and one with the view that the statute is in fact ambiguous (a view

this court does not share), would be duty bound to consider whether this statute was: (1) void for

vagueness; (2) subject to interpretation under the constitutional avoidance canon (see infra,

footnote 36); or (3) subject to the rule of lenity. These doctrines would militate in favor of this

court’s interpretation (at least), if not outright dismissal of the case or acquittal of the defendant

of a violation. More importantly, no reasonable judge would fail to consider these rules and

doctrines in interpreting the statute if she viewed the statute as ambiguous. The prosecution’s

argument does not address these doctrines, and with one exception, the courts in the cases it cites

33 Doc. no. 32 at 6. 27 do not.34 Officer Kapteyn’s view of the statute was therefore not a “reasonable” mistake of law

under Justice Kagan’s expressly judge-centric standard, even if the stop itself does not strike one

as immediately or obviously unreasonable.

The government next argues that People v. James from the Criminal Court of Queens

County, New York suggests that Booth’s vehicle movement constituted a “turn.” See

, 860 (Crim. Ct. Queens Co. 2007). This decision is similarly unhelpful. In James,

the court adopted a construction of the statute that treated the words “move right or left upon a

roadway” as a catchall type of “turn,” which, as discussed above (see supra, Section III.A.i), is a

plainly incorrect construction of the New Hampshire signaling statute. Second, the decision is

factually distinguishable because the driver was changing lanes from a traffic lane to a parking

lane, not moving through a road that, after the end of a dotted line dividing two lanes, gradually

narrowed into one lane, as here. The court simply held that the statute required motorists to

signal before changing lanes. Here, Booth indisputably did not change lanes. Third, James is

legally distinguishable because a different New York court had previously construed the statute

differently, whereas here, no New Hampshire court has construed RSA 265:45 under these

circumstances, let alone adopted a different construction than this court. And while the lack of

any New Hampshire state case law applying RSA 265:45 to the facts presented here theoretically

could weigh in favor of a finding of objective reasonableness, “lack of precedent alone cannot

rehabilitate a statutory interpretation [like Officer Kapteyn’s] that is unwarranted by the plain

language and structure of the statute.” People v. Burnett,

,

.

34 Nor does this court, because the court finds no ambiguity and neither party raised these doctrines. 28 Further, the James Court’s application of the “Title/Heading” rule of statutory

interpretation was not consistent with its application by the Supreme Courts of New Hampshire

and the United States. Those courts have employed titles and headings in resolving ambiguity

and in ascertaining legislative intent, neither of which is necessary to understand and apply New

Hampshire’s unambiguous signaling statute. See INS v. National Center for Immigrants’ Rights,

Inc.,

(1991) (“[W]e have stated that the title of a statute or section can aid in

resolving an ambiguity in the legislation’s text” (emphasis added)); Garand v. Town of Exeter,

(2009) (“While the title of a statute is not conclusive of its interpretation, it

provides significant indication of the legislature’s intent in enacting the statute.” (emphasis

added) (quoting State v. Gubitosi,

(2008))). The James court found that,

based on the title alone, the statute “contemplate[d] that a ‘turn’ is a ‘movement’ and a

‘movement’ is a ‘turn.’” James, 842 N.Y.S.2d at 861. But “headings and titles are not meant to

take the place of the detailed provisions of the text”; hence, “the wise rule [is] that the title of a

statute and the heading of a section cannot limit the plain meaning of the text.” Brotherhood of

R.R. Trainmen v. Baltimore & O.R. Co.,

(1947).

Here, while there is no ambiguity in the text, the title of RSA 265:45, “Turning

Movements and Required Signals,” is nevertheless consistent with the idea that signaling is not

required for every possible turn or movement listed in Section I. Various events requiring safe

operation are listed in Section I. The required signals are listed in Sections II, III, and IV.

Titling the statute “turning movements and required signals” does not indicate that there is

complete overlap between turning movements and movements requiring a signal. To the extent

that it indicates anything that might aid the interpretative endeavor if the statute were ambiguous,

it is that the statute does two separate things: (1) it lists out which events much be conducted

29 safely (first sentence of Section I); and (2) it lists out when signals are required (last sentence of

Section I, Sections II, III, and IV). See Gubitosi,

(noting that a statute’s heading

may indicate how the legislature intended the statute to apply). The heading reflects the structure

of the statute, which is to clearly distinguish safety requirements (general) from signaling

(specific).

The government next relies on a series of decisions from various Texas state courts

interpreting a similar Texas statute. See, e.g., Mahaffey II,

. The government

contends that because there were either dissenting opinions or contrary intermediate appellate

court decisions (that higher courts later overruled) interpreting the Texas statute differently, this

suggests there is genuine ambiguity in New Hampshire’s signaling statute. The majority

opinions from the highest Texas Court of Criminal Appeals, however, support this court’s

construction of RSA 265:45. Indeed, the controlling Mahaffey high court opinions hold that the

exact movement of the vehicle in this case was neither a turn nor a lane change requiring a

signal. See Mahaffey I,

; Mahaffey II,

. Moreover, the fact

that a lower Texas court or dissenting judge interpreted a different statute incorrectly and was

later reversed does not render RSA 265:45 genuinely ambiguous. See Koray,

(1995) (a “statute is not ‘ambiguous’ . . . merely because there is a division of judicial authority

over its proper construction” (internal quotation marks omitted)); see also Rosmer,

(If courts could “automatically call a statute ambiguous because a sister circuit has

interpreted [it] in a contrary manner” courts would “[i]n effect . . . abandon[] [their] duty to

interpret the law.”); In re Price, 370 F.3d at 369 (concluding that the “range of views among the

courts of appeals” regarding the meaning of a portion of a statute did not render the statute

ambiguous).

30 The other decisions cited in the government’s supplemental brief are either factually

distinguishable, or inapposite because the statutes in question are materially different than RSA

265:45. See, e.g., State v. Starr,

(Ariz. Ct. App. 2009) (factually

distinguishable because the driver changed lanes on a highway from the left lane into the right

lane and court found, as New Hampshire’s statute similarly requires, that the lane change

required a signal); State v. Belcher,

(Or. Ct. App. 1991) (factually distinguishable

because the driver failed to signal when merging onto a highway); United States v. Gregoire,

(10th Cir. 2005) (factually distinguishable because the driver was merging onto a

highway and statutorily distinguishable because Utah statute, unlike RSA 265:45, see supra

Section III.A.i, expressly required signaling when “mov[ing] right or left upon a roadway,”

turning, or changing lanes)35; Burton v. State Dep’t of Transp.,

(Idaho Ct.

App. 2010) (statute expressly requiring signal for moving right or left on a roadway (unlike New

Hampshire’s statute) was void for vagueness as applied to the driver’s situation where she was

driving on a two-lane road that dropped to a one-lane road and the driver failed to signal)36; State

35 The Gregoire decision further supports this court’s interpretation of RSA 265:45 because the court found that a merge onto a highway (which required a move to the left) was not a lane change or a turn. See

. 36 The Burton court held that it was “not apparent from the language” of the signaling statute “whether a signal is required when two lanes blend into one[,]” and the court therefore found the statute unconstitutionally vague as applied to the driver’s conduct.

. Burton suggests, then, that if this court determined that the words “move right or left” in Section I of RSA 265:45 are ambiguous as applied to the driver’s actions in this case and thus could arguably require a signal (which it does not), such a construction may render the statute unconstitutionally vague. Because courts must construe statutes in a way that avoids placing their constitutionality in doubt, adopting that construction would be erroneous. See Zadvydas v. Davis,

(2001) (“[I]t is a cardinal principle of statutory interpretation . . . that when an Act of Congress raises ‘a serious doubt’ as to its constitutionality, this Court will first ascertain whether a construction of the statute is fairly possible by which the question may be avoided” (quotations omitted)). 31 v. Dewbre,

(Idaho Ct. App. 1999) (statutorily distinguishable because

statute expressly required signal when moving right or left upon a highway); Commonwealth v.

Olsen, No. CR-1700379,

, at *1 (Va. Cir. Jan. 31, 2018) (factually

distinguishable because the driver merged onto the highway and statutorily distinguishable

because the statute at issue (unlike New Hampshire’s) unambiguously and expressly requires

signaling when “partly turn[ing] from a direct line”).

The court therefore concludes that Officer Kapteyn’s mistaken interpretation of RSA

265:45 as requiring a signal under these circumstances was not objectively reasonable. Thus, the

ensuing traffic stop was unlawful.

IV. Conclusion

As alluded to supra Part III, the court has conducted a near-exhaustive examination of

New Hampshire’s signaling statute. The depth of analysis of what appears to be an

uncomplicated traffic law may be viewed by some as a triumph of legalism over common sense,

or an elevation of form over substance. What followed the traffic stop, however, was a seizure

of the defendant’s person, and the reasonableness and constitutional permissibility of that seizure

depends completely on the lawfulness of the traffic stop. Accordingly, the close parsing of RSA

265:45 is not only warranted here, but necessary in order to resolve the constitutional issue.

While evidently conducted in good faith, the stop was not supported by the statute nor by a

reasonable mistake about its meaning.

For the reasons set forth above, Potter’s motion to suppress37 is GRANTED.

37 Doc. no. 14. 32 SO ORDERED.

Joseph N. Laplante United States District Judge

Dated: July 8, 2022

cc: Joachim H. Barth, AUSA Alexander S. Chen, Esq. Eric Wolpin, Esq.

33