State of Washington v. David Joseph Brown ( 2019 )


Menu:
  •                                                                              FILED
    JANUARY 22, 2019
    In the Office of the Clerk of Court
    WA State Court of Appeals, Division III
    COURT OF APPEALS, DIVISION III, STATE OF WASHINGTON
    STATE OF WASHINGTON,                           )         No.       35304-4-III
    )
    Respondent,              )
    )
    v.                               )         ORDER AMENDING OPINION
    )
    DAVID JOSEPH BROWN,                            )
    )
    Petitioner.              )
    IT IS ORDERED the opinion filed January 17, 2019, is amended as follows:
    The first paragraph, second sentence on page one that reads:
    This appeal asks if this statute compels a driver, who moved left from a middle
    lane to a dedicated left turn lane while signally his intention to change lanes, to reactivate
    his turn signal before turning left from the reserved turn lane.
    SHALL BE AMENDED TO READ: This appeal asks if this statute compels a
    driver, who moved left from a middle lane to a dedicated left turn lane while signaling his
    intention to change lanes, to reactivate his turn signal before turning left from the
    reserved turn lane.
    PANEL: Judges Fearing, Lawrence-Berrey, Pennell
    FOR THE COURT:
    ___________________________________
    ROBERT LAWRENCE-BERREY,
    Chief Judge
    FILED
    JANUARY 17, 2019
    In the Office of the Clerk of Court
    WA State Court of Appeals, Division III
    IN THE COURT OF APPEALS OF THE STATE OF WASHINGTON
    DIVISION THREE
    STATE OF WASHINGTON,                           )
    )         No. 35304-4-III
    Respondent,               )
    )
    v.                                      )
    )         PUBLISHED OPINION
    DAVID JOSEPH BROWN,                            )
    )
    Petitioner.               )
    FEARING, J. — RCW 46.61.305(2) declares that a driver must, “when required,”
    continuously signal an intention to turn or cross lanes during at least the last one hundred
    feet traveled before turning or moving lanes. This appeal asks if this statute compels a
    driver, who moved left from a middle lane to a dedicated left turn lane while signally his
    intention to change lanes, to reactivate his turn signal before turning left from the
    reserved turn lane. We hold that the statute only requires use of a signal in circumstances
    that implicate public safety. Because the circumstances surrounding David Brown’s left-
    hand turn from a left-turn-only lane did not jeopardize public safety, we hold that
    Trooper Mason Acheson lacked grounds to stop David Brown’s vehicle. We affirm the
    district court’s ruling that suppressed evidence resulting from the stop of Brown and
    No. 35304-4-III
    State v. Brown
    reverse the superior court’s reversal of the district court’s decision. In doing so, we
    educate ourselves in turn signal technology.
    FACTS
    We borrow most facts from the district court’s findings of fact. On the evening of
    March 22, 2015, Trooper Mason Acheson patrolled the streets of Kennewick. At 10:15
    p.m., while traveling eastbound on Clearwater Avenue, Trooper Acheson saw appellant,
    David Brown, driving a Toyota Tundra, turn right from Huntington Street onto
    Clearwater Avenue, a four-lane arterial. During the turn, the left side tires of the Tundra,
    a large pickup, crossed the white dashed divider line between the two eastbound lanes by
    one tire width for a brief moment, after which the vehicle fully returned to its lane of
    travel. Brown’s diversion across the dividing line did not endanger any travel. Acheson
    observed Brown’s tires cross the white dashed divider line, and he continued to view
    Brown’s driving thereafter.
    Shortly after entering Clearwater Avenue, David Brown signaled his intent to
    change lanes, and to move to the left or inner eastbound lane, by activating his left turn
    signal that blinked numerous times. Brown entered the inner lane of the two lanes.
    Soon David Brown approached the intersection of Clearwater Avenue and
    Highway 395, where the eastbound lanes widen to three lanes. The innermost of the
    three lanes becomes a designated left turn only lane. Brown again wished to change
    2
    No. 35304-4-III
    State v. Brown
    lanes so he could turn left. Brown signaled his intent to move left into the dedicated turn
    lane. Brown maneuvered his vehicle into the dedicated turn lane, at which point the left
    turn signal cycled-off.
    The parties employ and the district court incorporated the term “cycle off,” a term
    with which we were not familiar, before this appeal, in the context of vehicle signal
    lights. The turn signal for most cars includes a self-cancelling feature that returns the
    horizontal signal lever to the neutral, or no signal, position as the steering wheel
    approaches the straight forward position after completion of a turn. We assume “cycle
    off” refers to the activation of the self-cancelling feature. Most cars now incorporate the
    additional turn signal feature of a spring-loaded momentary signal position activated
    when the driver partially depresses or raises the horizontal stalk. The signal then operates
    however long the driver holds the lever partway toward the left or right turn signal detent.
    A driver typically lowers or raises the spring-loaded momentary signal feature when
    changing lanes as opposed to executing a turn from one street to another. The parties’
    nomenclature and the district court’s findings of fact suggest David Brown did not
    employ the momentary signal when changing lanes on the second occasion while
    traveling east on Clearwater Avenue.
    David Brown stopped his vehicle in the dedicated left turn lane while awaiting the
    light to turn green. He did not reactivate his turn signal. Trooper Mason Acheson pulled
    3
    No. 35304-4-III
    State v. Brown
    behind Brown. No other traffic was present on eastbound Clearwater Avenue. When the
    light turned green, Brown turned left onto northbound Highway 395. Trooper Mason
    Acheson then actuated his patrol vehicle’s emergency light and stopped Brown.
    Trooper Mason Acheson stopped David Brown based on Brown’s crossing the
    eastbound lanes’ divider line during his turn from Huntington Street onto Clearwater
    Avenue. He did not stop Brown based on Brown’s failure to signal his left turn onto
    Highway 395. After stopping Brown, Trooper Acheson investigated Brown for suspicion
    of driving under the influence of intoxicants. Acheson arrested Brown for driving under
    the influence.
    PROCEEDINGS
    The State of Washington charged David Brown with driving while under the
    influence of intoxicants. Brown filed a motion to suppress evidence garnered from the
    stop of his car by Trooper Mason Acheson. He argued that the state trooper lacked cause
    to stop his vehicle. During the suppression hearing, the district court entertained
    testimony from Mason Acheson.
    The State principally contended, before the district court, that State Trooper
    Mason Acheson possessed probable cause to stop David Brown because of Brown’s
    crossing of the dashed dividing line between the two eastbound lanes on Clearwater
    Avenue when turning right from Huntington Street. The district court concluded that,
    4
    No. 35304-4-III
    State v. Brown
    because Brown, as reasonably as practical, kept his vehicle within his lane when turning
    right onto Clearwater Avenue, the crossing of the dividing line on the avenue did not
    violate the traffic code. Therefore, Trooper Acheson lacked probable cause to stop
    Brown for crossing the line.
    The State of Washington moved for reconsideration and added, based on the
    suppression hearing testimony of Trooper Mason Acheson, that Acheson had additional
    reason to stop David Brown since Brown violated RCW 46.61.305 when turning left onto
    Highway 395. The statute references use, for a continuous one hundred feet, of a turn
    signal before turning left or right.
    With the motion for reconsideration, the district court needed to determine if
    David Brown’s failure to activate his turn signal before turning left onto the highway
    afforded probable cause. The district court reasoned:
    3. Based upon the evidence presented, there was insufficient time
    and distance for the Defendant to comply with the signal statute while
    executing the lane change to enter the dedicated left turn lane at the
    intersection of Clearwater Ave. and SR 395. The Defendant complied with
    the signal statute as best he could and due to the impossibility to comply
    with the signal statutes requirement of signaling for 100 feet prior to
    making a lane change the Defendant cannot be in violation of said
    provision when it was impossible to comply with such.
    4. The intent of turn signals is to notify other drive[r]s where the
    Defendant was intending to travel. Trooper Acheson’s testimony
    confirmed that not only did he kn[o]w where the Defendant intended to
    travel but in fact the Defendant did travel in the direction Trooper Acheson
    suspected he would go and[,] therefore, [t]he Defendant wasn’t required to
    5
    No. 35304-4-III
    State v. Brown
    re-indicate the direction he was turning from the dedicated left turn lane at
    the intersection of east bound Clearwater Ave. and north bound SR 395 as
    the Defendant had already signaled his intent to enter that lane prior to
    entering it.
    Clerk’s Papers (CP) at 13. The district court concluded that, because Brown violated no
    traffic law, Trooper Acheson lacked probable cause to initiate the traffic stop. The
    district court suppressed all evidence gained from the stop and thereafter dismissed the
    prosecution.
    The State of Washington appealed the dismissal to the superior court. The
    superior court adopted the district court’s findings of fact. Nevertheless, the superior
    court held that the district court erred when suppressing the evidence of intoxication
    gathered after the traffic stop. According to the superior court, David Brown violated
    RCW 46.61.305(2), which requires a continuous signal of one’s intent to turn during the
    last one hundred feet before turning left. Because Trooper Mason Acheson observed
    Brown’s failure to continuously signal before turning left onto the highway, Acheson
    gained reasonable suspicion of a traffic infraction. The superior court remanded the case
    to the district court for further proceedings.
    David Brown sought discretionary review, before this court, of the superior court’s
    decision. Our court commissioner granted review. Comm’r’s Ruling, State v. Brown,
    No. 35304-4-III (Wash. Ct. App. Oct. 17, 2017).
    6
    No. 35304-4-III
    State v. Brown
    LAW AND ANALYSIS
    In response to David Brown’s appeal, the State does not argue that Trooper Mason
    Acheson held probable cause to stop Brown based on his clumsy right turn onto
    Clearwater Avenue from Huntington Street. Therefore, this appeal addresses only
    whether Acheson possessed probable cause to stop Brown because of Brown’s failure to
    signal his left turn onto Highway 395.
    We previously outlined the facts based on the district court’s findings of fact as
    adopted by the superior court. Neither party challenges the findings of fact before this
    court. Unchallenged findings of fact are verities on appeal. State v. Luther, 
    157 Wn.2d 63
    , 78, 
    134 P.3d 205
     (2006).
    A law enforcement officer may conduct a warrantless traffic stop under article I,
    section 7 of the Washington Constitution as an investigative stop if based on at least a
    reasonable articulable suspicion of either criminal activity or a traffic infraction. State v.
    Arreola, 
    176 Wn.2d 284
    , 292-93, 
    290 P.3d 983
     (2012). We must determine whether
    David Brown’s conduct provided reasonable suspicion of a traffic violation.
    The primary issue on appeal is whether, under RCW 46.61.305, a driver must
    reinitiate his turn signal after he signals to enter a left-turn-only lane, enters the lane, and
    the turn signal cancels before the turn from the lane. Subsections one and two of RCW
    46.61.305 declare:
    7
    No. 35304-4-III
    State v. Brown
    When signals required—Improper use prohibited. (1) No person shall
    turn a vehicle or move right or left upon a roadway unless and until such
    movement can be made with reasonable safety nor without giving an appropriate
    signal in the manner hereinafter provided.
    (2) A signal of intention to turn or move right or left when required shall be
    given continuously during not less than the last one hundred feet traveled by the
    vehicle before turning.
    (Emphasis added.) The issue on appeal demands that we indirectly determine what
    constitutes an appropriate signal “in the manner hereinafter provided” under subsection 1
    of the statute and directly assess “when” a signal is “required” under subsection 2 of the
    statute.
    David Brown contends that the statute did not require him to reactivate his left
    turn signal as he had already indicated his intent to turn left when he signaled to enter the
    dedicated turn lane and entered the lane. Brown emphasizes that Trooper Mason
    Acheson knew where Brown intended to travel, and Brown executed the turn with
    reasonable safety.
    The State argues that the heading of RCW 46.61.305 and the language in
    subsection 1 of the statute define the phrase “when required” found in subsection 2. The
    heading contains the phrase “when signals required.” In turn, subsection 1 demands that
    a signal be given before any person turning a vehicle or moving right or left on a
    roadway. Subsection 1 also reads that the signal should be given “in the manner
    hereinafter provided.” According to the State, subsection 2 establishes “the manner
    8
    No. 35304-4-III
    State v. Brown
    hereinafter provided” by demanding signaling for one hundred consecutive feet before
    the turn. The State observes that RCW 46.61.305 does not read that an intent to turn may
    be signaled solely by traveling in an earmarked turn lane. According to the State, drivers
    traveling from the other three directions to the intersection are not apprised of the driver’s
    intent to turn absent a signal.
    When interpreting statutory provisions, this court primarily seeks to effectuate the
    intent of the legislature. State v. Sullivan, 
    143 Wn.2d 162
    , 174-75, 
    19 P.3d 1012
     (2001).
    In attempting to discern the legislative intent behind RCW 46.61.305, at least within the
    context of this appeal, we first review the history behind the traffic signal statute.
    Second, we examine case law from other jurisdictions that interprets the meaning of
    “when required” contained in code provisions similar to that of Washington’s RCW
    46.61.305. Third, we parse the wording of RCW 46.61.305.
    Legislative History
    The Washington Legislature patterned Title 46 RCW after the 1962 Uniform
    Vehicle Code (UVC). City of Seattle v. Williams, 
    128 Wn.2d 341
    , 349 n.9, 
    908 P.2d 359
    (1995). The 1965 version of RCW 46.61.305(2) was identical to § 11-604(b) of the
    UVC. LAWS OF 1965, Ex. Sess., ch. 155, § 43(2). The UVC section read:
    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.
    9
    No. 35304-4-III
    State v. Brown
    Uniform Vehicle Code § 11-604(b) (1968) (emphasis added). In 1975, the Washington
    Legislature added the words “or move” to arrive at the present-day form of the statute, “A
    signal of intention to turn or move right or left . . . .” LAWS OF 1975, ch. 62, § 30
    (emphasis added).
    At least twenty states have adopted language identical to UVC § 11-604(b). Nat’l
    Comm. on Uniform Traffic Laws & Ordinances, TRAFFIC LAWS ANNOTATED § 11-
    604(b), statutory annot. (1979) (TLA). Five other states adopted the identical language
    absent the phrase “when required.” TLA § 11-604(b), statutory annot. n.1 (1979). With
    regard to the difference between those versions with the phrase “when required” and
    those without the phrase, the drafters of the UVC wrote that use of the phrase “is not
    important.” TLA, § 11-604(b), statutory annot. n.1 (1979). This excerpt from the
    drafters’ notes supports the State’s argument that “when required” can be read in context
    of RCW 46.61.305(1), which states that a person must signal when turning or moving to
    the right or the left on a roadway.
    Foreign Decisions
    We review decisions emphasized by the parties. David Brown forwards State v.
    Dixon, 
    206 S.W.3d 587
     (Tex. Crim. App. 2006) and Bowers v. State, 
    221 Ga. App. 886
    ,
    
    473 S.E.2d 201
     (1996) as supportive of his position. The State highlights Wehring v.
    10
    No. 35304-4-III
    State v. Brown
    State, 
    276 S.W.3d 666
     (Tex. App. 2008), State v. Bea, 
    318 Or. 220
    , 
    864 P.2d 854
     (1993),
    and United States v. Garcia, 
    178 F. Supp. 3d 1250
     (S.D. Ala. 2016) in support of its
    position. We adjudge Bowers and Garcia to best delineate the parties’ respective
    positions, and we discuss those cases now. We analyze the other three decisions in an
    appendix because of important distinctions from this appeal present in the reported cases.
    In Bowers v. State, 
    221 Ga. App. 886
    , 
    473 S.E.2d 201
     (1996), the Georgia
    intermediate appellate court addressed whether Deputy Todd made a lawful traffic stop.
    As William Gilliam drove a van on an interstate highway, he changed lanes without
    signaling. Deputy Todd saw the lane change from a distance of one hundred yards. No
    other vehicles were present. The State presented no evidence that Gilliam changed lanes
    unsafely. After the stop, a drug dog smelled cocaine in the trunk of the stopped van. On
    prosecution for possession of a controlled substance, driver Gilliam and his passenger
    Sheena Bowers filed a motion to suppress evidence of the controlled substance on the
    basis of an unlawful stop.
    A Georgia statute declared:
    (a) No person shall . . . change lanes 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
    and timely signal in the manner provided in this Code section.
    (b) A signal of intention to turn right or left or change lanes when
    required shall be given continuously for a time sufficient to alert the driver
    11
    No. 35304-4-III
    State v. Brown
    of a vehicle proceeding from the rear in the same direction or a driver of a
    vehicle approaching from the opposite direction.
    GA. CODE ANN. § 40-6-123 (emphasis added). The Georgia court reasoned that the
    legislature did not intend to require a turn signal if the lane change could be executed
    with “reasonable safety.” Otherwise, the use of the phrase “when required” would be
    rendered meaningless. Activating a turn signal seeks to alert other drivers to the turn.
    According to the court, this purpose should control when interpreting the phrase “when
    required.” Since the only car was one hundred yards away, Gilliam did not need to signal
    his lane change. In turn, Deputy Todd lacked an objective basis for the traffic stop. One
    wonders if the Georgia court would have ruled differently if Gilliam drove amidst a
    gaggle of traffic.
    The federal district court in, United States v. Garcia, 
    178 F. Supp. 3d 1250
     (S.D.
    Ala. 2016), rejected the interpretation rendered in Bowers of the turn signal statute, while
    faulting the Georgia appellate court for overlooking the history behind the Uniform
    Vehicle Code. The Alabama version of the UVC-patterned signal requirement read:
    (a) No person shall turn a vehicle or move right or left upon a
    roadway unless and until such movement can be made with reasonable
    safety nor without giving an appropriate signal in the manner hereinafter
    provided.
    (b) 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.
    12
    No. 35304-4-III
    State v. Brown
    
    Ala. Code § 32
    -5A-133 (emphasis added). The Garcia court observed that the phrase
    “when required” found in subsection (b) of the Alabama statute had been in UVC § 11-
    604(b) since 1944. At the time the phrase was added to the UVC, § 11-604(a) required a
    signal only when “other traffic may be affected by such movement.” In other words, the
    first paragraph did not mention the need to always signal. According to the federal lower
    court, the drafters of the UVC amended § 11-604(a) in 1962 to always require a signal
    when changing lanes but failed to remove “when required” in § 11-604(b). The Garcia
    court reasoned that, although its ruling rendered the language “when required”
    superfluous, drafters of UVC, § 11-604(a) and the Alabama statute intended to always
    require a signal. The federal court rejected Pedro Picasso Garcia’s motion to suppress
    drugs obtained during search of his vehicle after a traffic stop. A law enforcement officer
    stopped Garcia’s car when he executed a lane change on an interstate highway without
    signaling.
    Words and Structure of RCW 46.61.305
    We now examine the precise language of RCW 46.61.305(1) and (2). We repeat
    the subsections and highlight the critical words:
    (1) No person shall turn a vehicle or move right or left upon a roadway
    unless and until such movement can be made with reasonable safety nor without
    giving an appropriate signal in the manner hereinafter provided.
    (2) A signal of intention to turn or move right or left when required shall be
    given continuously during not less than the last one hundred feet traveled by the
    13
    No. 35304-4-III
    State v. Brown
    vehicle before turning.
    (Emphasis added.)
    In reading the legislature’s expressions in RCW 46.61.305, we first note the
    circular nature of the first two subsections of the statute. Subsection one demands an
    “appropriate signal in the manner hereinafter provided.” Subsection one does not
    expressly direct the reader to the statute or statutory subsection where the reader can find
    “the manner hereinafter provided.” In other words, subsection one does not identify the
    location of the “hereinafter.” Subsection two may constitute the “manner hereinafter
    provided,” but the reader cannot be certain. Assuming subsection two comprises the
    “hereinafter,” the subsection only demands a signal “when required.” Presumably the
    reader must then return to subsection one to discern when the signal is required, but
    subsection one directs the reader to the “hereinafter.” The reader remains guessing as to
    when the statute requires a signal.
    As previously noted, the State argues that RCW 46.61.305(1) provides that turn
    signals are always required prior to a vehicle turn on a roadway and RCW 46.61.305(2)
    merely sets forth the manner in which turn signals are to be deployed. The dissent agrees
    with this approach. We disagree.
    The State in essence contends that the words “when required,” as set forth in RCW
    46.61.305(2) are mere surplusage. According to the State, a turn signal is always
    14
    No. 35304-4-III
    State v. Brown
    required prior to a turn. This was the position taken by the United States District Court in
    United States v. Garcia, 
    178 F. Supp. 3d 1250
     (S.D. Ala. 2016), previously discussed.
    Garcia analyzed the history behind the Uniform Vehicle Code. According to the Garcia
    court, the phrase “when required” entered the code when the code required a turn signal
    only when “other traffic may be affected by such movement.” United States v. Garcia,
    178 F. Supp. 3d at 1253 (quoting TLA § 11-604). The code drafters amended the code to
    always require a signal when changing lanes but failed to remove “when required.”
    We note that the drafters of the Uniform Vehicle Code amended the relevant
    section in 1962. The Washington State Legislature amended RCW 46.61.305 twice after
    1962 and in 1965 and 1975. The legislature could have and should have omitted the
    words “when required” from subsection 2 of the statute if it wished to do so during the
    amendments. We further observe that the Washington State Legislature adopted the
    language “without giving an appropriate signal in the manner hereinafter provided” for
    the first time in subsection 1 of the statute in 1965, and the legislature first adopted the
    language “when required” in subsection 2 also in the same 1965 enactment. LAWS OF
    1965, EX. SESS., 1965, ch. 155, § 43. So, the two provisions entered the statute at the
    same time.
    The dissent emphasizes the Uniform Vehicle Code drafters’ comment that the
    words “when required” lack importance. The dissent’s emphasis might triumph if the
    15
    No. 35304-4-III
    State v. Brown
    code drafters, not the Washington State Legislature, passed RCW 46.61.305. We must
    assume the state legislature intended some meaning with the phrase. One wonders why
    the uniform code drafters have neglected to remove the expression during the last fifty
    years if the drafters deem the phrase unimportant.
    The United States v. Garcia holding assumes that the legislature committed a
    mistake by keeping “when required” within RCW 46.61.305(2). Nevertheless, our duty
    is to interpret the statute’s vague or ambiguous provisions in a manner consistent with its
    objective, and not to correct legislative mistakes. State ex rel. Hagan v. Chinook Hotel,
    Inc., 
    65 Wn.2d 573
    , 578-79, 
    399 P.2d 8
     (1965). Rewriting the statute and correcting any
    inconsistency remains with the legislature. Millay v. Cam, 
    135 Wn.2d 193
    , 203, 
    955 P.2d 791
     (1998).
    We cannot ignore the words “when required,” found in RCW 46.61.305(2). The
    legislature’s decision to retain the words “when required” in the statute suggests some
    circumstances exist, during which a turn signal is not required. Otherwise, the term
    “when required” would bear no meaning. We must construe an act as a whole, giving
    effect to all the language used. Cannabis Action Coalition v. City of Kent, 
    180 Wn. App. 455
    , 477, 
    322 P.3d 1246
     (2014), aff’d, 
    183 Wn.2d 219
    , 
    351 P.3d 151
     (2015). To this
    end, our task is to discern when circumstances do not require use of a turn signal, not to
    ignore the language chosen by the legislature.
    16
    No. 35304-4-III
    State v. Brown
    In addition, continuous use of a turn signal prior to a turn is not always feasible,
    given the mechanical nature of turn signal devices. We note that David Brown might
    have encountered difficulty in continuously signaling when he moved to the left-turn-
    only lane. When he moved into the left turn lane from what became the middle lane and
    thereafter straightened his car, his turn signal “cycled off” or ended. He would have
    needed to activate his signal again, but some time, no matter how short, would have
    elapsed between the ending of the signal and its recommencement. The district court
    noted this phenomenon in its ruling. Of course, Brown could have employed the
    momentary blinker function as he moved from lane to lane and immediately depressed
    the standard signal function once in the dedicated turn lane without significant cessation
    in the signaling. We doubt, however, that the legislature wished to distinguish between
    the momentary spring-loaded function and the standard function of the turn signal when
    determining the need to signal or that the legislature investigated the length in the pause
    of continuous signaling resulting from the driver employing the different functions. We
    doubt the legislature expected the driver to know that he or she should use the momentary
    function when moving into the dedicated turn lane and then switch to the standard
    function once in the turn lane.
    RCW 46.61.305, entitled “When signals required—Improper use prohibited,”
    opens with a mandate that drivers execute turns in a manner consistent with public safety.
    17
    No. 35304-4-III
    State v. Brown
    This link between the required use of a turn signal and public safety informs our
    interpretation of the statute. A driver generally cannot safely change directions on a
    roadway “unless” he or she notifies others in the area of this intent by use of a signaling
    device. Even when a driver attempts a turn from a dedicated turn lane, a turn signal may
    be necessary in order to alert other drivers and pedestrians, who may not be in a position
    to discern the nature of the dedicated lane. Given that vehicular turns are often made in
    the vicinity of other traffic, the public safety requirement of RCW 46.61.305(1)
    contemplates a general requirement that a driver use a turn signal prior to changing the
    direction of travel. Because public safety is the only true requirement that can be gleaned
    from RCW 46.61.305(1), we hold that a turn signal is only “required” as contemplated by
    subsection 2 when public safety is implicated, as indicated in subsection 1. In safety-
    related circumstances, a turn signal must “be given continuously during not less than the
    last one hundred feet traveled by the vehicle before turning.” RCW 46.61.305(2).
    However, if a left- or right-hand turn can be made safely without the use of a signal, no
    signal is required.
    The facts on appeal establish that no traffic, other than the trailing state trooper,
    was on the roadway when David Brown used a designated left-hand turn lane to travel
    from Clearwater Avenue onto Highway 395. His execution of a turn without signaling
    caused no possible concern for public safety. Given this circumstance, Brown’s failure to
    18
    No. 35304-4-III
    State v. Brown
    utilize a turn signal did not violate the plain terms of RCW 46.61.305 and did not justify
    Trooper Mason Acheson’s traffic stop.
    Mistake in Law
    The State argues that, even if we rule that David Brown did not violate RCW
    46.61.305(2), Trooper Mason Acheson reasonably believed that Brown breached the
    statute and a law enforcement officer’s reasonable belief creates probable cause. Stated
    differently, Mason Acheson may have made a mistake of law, but he made a reasonable
    mistake of law. In Heien v. North Carolina, ___ U.S. ___, 
    135 S. Ct. 530
    , 
    190 L. Ed. 2d 475
     (2014), the nation’s high Court held that a mistake in law, if reasonable, can create
    reasonable suspicion for purposes of a traffic stop. In so ruling, the Court characterized a
    mistake of law as being the same as a mistake of fact for purposes of the officer forming
    a reasonable suspicion. Under United States Supreme Court Fourth Amendment
    jurisprudence, an officer’s mistake of fact does not negate reasonable suspicion for an
    investigation.
    David Brown relies on article I, section 7 of the Washington Constitution, in
    addition to the Fourth Amendment of the United States Constitution. The Washington
    Supreme Court has never incorporated an officer’s innocent mistake of fact or good faith
    into the reasonable suspicion analysis for purposes of the state constitution. State v.
    Afana, 
    169 Wn.2d 169
    , 179-80, 
    233 P.3d 879
     (2010); State v. Creed, 
    179 Wn. App. 534
    ,
    19
    No. 35304-4-III
    State v. Brown
    541-43, 
    319 P.3d 80
     (2014); State v. Rose, 
    75 Wn. App. 28
    , 35-36, 
    876 P.2d 925
     (1994),
    rev'd on other grounds, 
    128 Wn.2d 388
    , 
    909 P.2d 280
     (1996). The United States
    Constitution prohibits unreasonable searches and seizures; whereas, our state constitution
    goes further and requires actual authority of law before the State may disturb the
    individual's private affairs. State v. Day, 
    161 Wn.2d 889
    , 893, 
    168 P.3d 1265
     (2007).
    Therefore, we conclude that the Washington Supreme Court would not permit a mistake
    of law to be grounds for reasonable suspicion and rule accordingly. The State provides
    no case law to the contrary.
    CONCLUSION
    We reverse the superior court. We reinstate the district court's grant of David
    Brown's motion to suppress and the district court's dismissal of the charge of driving
    while under the influence.
    Fearing, J.    f
    I CONCUR:
    Pennell, J.
    20
    No. 35304-4-III
    State v. Brown
    Appendix
    APPENDIX
    The reviewing court, in a muddled decision in State v. Dixon, 
    206 S.W.3d 587
    (Tex. Crim. App. 2006), upheld the suppression of evidence gathered during a traffic
    stop. The court held the stop leading to the discovery of the controlled substance to be
    unlawful. The arresting officer observed that Richard Dixon executed a right turn from a
    right turn lane and later a left turn from a left turn lane, each time without signaling.
    David Brown contends that Dixon stands for the proposition that a turn signal is not
    required when the turn is made from a dedicated left or right turn lane. We disagree. The
    trial court and the reviewing court focused on the officer trailing Dixon for 3.2 miles after
    the allegedly unlawful turns. The ruling implies that the officer conducted a pretextual
    stop.
    In Wehring v. State, 
    276 S.W.3d 666
    , 670 (Tex. App. 2008), the Texas court
    disagreed with the holding in State v. Dixon. The Wehring court held that a turn signal is
    required for one hundred feet even when the driver is in a dedicated turn lane. Jeremy
    Wehring failed to employ a turn signal when turning from a dedicated right turn lane.
    The State charged Wehring with driving while intoxicated. Wehring alleged that the
    initial traffic stop was illegal. The Texas statute read:
    21
    No. 35304-4-III
    State v. Brown
    Appendix
    “(a) An operator shall use the signal authorized by Section 545.106
    to indicate an intention to turn, change lanes, or start from a parked
    position.
    “(b) An operator intending to turn a vehicle right or left shall signal
    continuously for not less than the last 100 feet of movement of the vehicle
    before the turn.”
    Wehring v. State, 276 S.W.3d at 670 (quoting TEX. TRANSP. CODE ANN. § 545.104).
    Subsection (b) of the statute read similarly to RCW 46.61.305(2) except the statute
    omitted the phrase “when required,” language we deem critical to our reading of the
    Washington statute. The Texas reviewing court affirmed the legality of the traffic stop.
    According to the court, the statute included no exception for those situations in which the
    driver has only one direction to turn. The statute provided a bright line rule. Since
    Wehring violated the traffic statute, the law enforcement officer held cause to stop him.
    In State v. Bea, 
    318 Or. 220
    , 
    864 P.2d 854
     (1993), the State charged Randall Bea
    with possession of a controlled substance and failure to present a driver’s license after a
    law enforcement officer stopped him for failure to signal a traffic turn. The officer
    followed Bea as he drove north on Kerby Avenue. After several blocks, Bea came to an
    L-shaped intersection of Kerby Avenue and Sumner Street. Kerby terminated at its
    intersection with Sumner. Sumner also terminated at the intersection. No stop sign
    controlled the intersection. Bea went left from Kerby onto Sumner, the only direction in
    which he could have continued to travel on a public street. He did not signal.
    22
    No. 35304-4-III
    State v. Brown
    Appendix
    One Oregon statute, OR. REV. STAT. (ORS) § 811.335, reviewed in State v. Bea
    read:
    “(1) A person commits the offense of making an unlawful or
    unsignaled turn if the person is operating a vehicle upon a highway and the
    person turns the vehicle right or left when:
    “. . . .
    “(b) The person fails to give an appropriate signal continuously
    during not less than the last 100 feet traveled by the vehicle before turning.”
    State v. Bea, 
    318 Or. at 225
    . A second Oregon statute, former ORS § 811.400
    (1983), declared:
    “(1) A person commits the offense of failure to use an appropriate
    signal for a turn, lane change or stop if the person is operating a vehicle that
    is turning, changing lanes, stopping or suddenly decelerating and the person
    does not make the appropriate signal under ORS 811.395 [describing hand
    signals and signal lights].”
    State v. Bea, 
    318 Or. at 226
    . Neither statute contained the words “when required.”
    The Oregon Court of Appeals, in State v. Bea, concluded that former ORS
    811.400(1), relating to signaling when “turning,” did not apply to Randall Bea’s action
    because, when he went left from Kerby Avenue onto Sumner Street, he did not deviate
    from his presumed course of travel. He went in the only direction he could proceed. The
    court thereby reversed Bea’s convictions, since the officer had no grounds to stop his
    travel.
    23
    No. 35304-4-III
    State v. Brown
    Appendix
    The Oregon Supreme Court reversed the state Court of Appeals in State v. Bea.
    The Supreme Court noted that neither ORS 811.335 nor former ORS 811.400 defined
    what driving maneuver constitutes a “turn.” The court applied the ordinary meaning of
    the word “turn,” which includes the action that occurs when a vehicle arrives at the
    juncture of two streets, changes its direction of travel, and changes from one course of
    street to another. David Brown’s appeal does not concern the meaning of the word
    “turn.”
    24
    No. 35304-4-III
    LAWRENCE-BERREY,       C.J. (dissenting) - A court's fundamental objective when
    interpreting a statute is to determine and give effect to the legislature's intent. State v.
    Larson, 
    184 Wn.2d 843
    , 848, 
    365 P.3d 740
    (2015). The majority journeys to other states
    to ascertain our legislature's intent. No such journey is required when a plain meaning
    analysis of RCW 46.61.305 results in only one reasonable interpretation. For this reason,
    I dissent.
    This court is asked to determine whether RCW 46.61.305 requires a person to
    signal before turning from one road onto another road. RCW 46.61.305 states:
    When signals required-Improper use prohibited. ( 1) No person shall
    turn a vehicle or move right or left upon a roadway unless and until such
    movement can be made with reasonable safety nor without giving an
    appropriate signal in the manner hereinafter provided.
    (2) A signal of intention to turn or move right or left when required shall be
    given continuously during not less than the last one hundred feet traveled by the
    vehicle before turning.
    (Second emphasis added.)
    "We look first to the plain language of the statute as '[t]he surest indication of
    legislative intent.'" Larson, 
    184 Wn.2d at 848
     (quoting State v. Ervin, 
    169 Wn.2d 815
    ,
    820, 
    239 P.3d 354
    (2010)). To effect legislative intent, we read the statute as a whole and
    harmonize its provisions by reading them in context with related provisions. Segura v.
    Cabrera, 
    184 Wn.2d 587
    ,593,
    362 P.3d 1278
     (2015).
    ~
    No. 35304-4-III
    State v. Brown -   dissenting
    If the plain language is unambiguous, subject to only one reasonable
    interpretation, our inquiry ends. State v. Velasquez, 
    176 Wn.2d 333
    ,336,
    292 P.3d 92
    (2013 ). A statute is not ambiguous merely because multiple interpretations are
    conceivable. 
    Id.
     When the plain meaning of statutory language is unambiguous, we do
    not use secondary tools of construction. 
    Id.
    The State argues that subsections ( 1) and (2) can be harmonized by reading them
    in context with one another. I agree. The above italicized words make clear that
    subsection ( 1) explains when signaling is required, and subsection (2) explains the
    manner of signaling. Subsection ( 1) states that signaling is required when a person
    "tum[s] a vehicle or move[s] right or left upon a roadway." RCW 46.61.305(1).
    Subsection (2) states that the manner of signaling is "continuously during not less than
    the last one hundred feet traveled by the vehicle before turning." RCW 46.61.305(2).
    Reading the two provisions in context, there is no other reasonable interpretation.
    Here, David Brown failed to signal before he turned from one road onto another
    road. I would conclude that Mr. Brown violated RCW 46.61.305 and that Trooper
    Mason Acheson had authority to conduct a reasonable stop.
    Although this is all that needs to be said, an additional rule for giving statutory
    language its plain meaning also is satisfied by this construction. The additional rule
    requires that we "' construe statutes [so] that all of the language is given effect.'" Lake v.
    Woodcreek Homeowners Ass 'n, 
    169 Wn.2d 516
    , 526, 
    243 P.3d 1283
     (2010) (quoting
    Rest. Dev., Inc. v. Cananwill, Inc., 
    150 Wn.2d 674
    , 682, 
    80 P.3d 598
     (2003)). My
    2
    •
    No. 35304-4-III
    State v. Brown -    dissenting
    proffered construction does give meaning to the statutory phrase "when required."
    "When required" refers back to subsection ( 1). Although this meaning gives the phrase
    less importance than what the majority gives it, the code drafters wrote that the phrase "is
    not important." Majority at 10. When the code drafters themselves write that a phrase is
    unimportant, legislative intent is effected by giving less import to the unimportant.
    RCW 46.61.305( 1) does prohibit turning or moving a vehicle when it cannot be
    done with reasonable safety. This prohibition concerns when one may turn, not when
    signaling is required. By conflating the two concepts, the majority reads words into the
    statute that are not there.
    Lawrence-Berrey, C.J.
    3