City of Cedar Rapids v. Marla Marie Leaf , 923 N.W.2d 184 ( 2018 )


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  •                 IN THE SUPREME COURT OF IOWA
    No. 16–0435
    Filed August 31, 2018
    CITY OF CEDAR RAPIDS,
    Appellee,
    vs.
    MARLA MARIE LEAF,
    Appellant.
    On review from the Iowa Court of Appeals.
    Appeal from the Iowa District Court for Linn County, Patrick R.
    Grady, Judge.
    Plaintiff requests further review after magistrate in small claims
    court action found a violation of a municipal ordinance. DECISION OF
    COURT     OF    APPEALS    AND   JUDGMENT         OF   DISTRICT   COURT
    AFFIRMED.
    James C. Larew of Larew Law Office, Iowa City, for appellant.
    James H. Flitz, City Attorney, and Patricia G. Kropf, Assistant City
    Attorney, for appellee.
    2
    APPEL, Justice.
    This case involves the enforcement of an automated traffic
    enforcement (ATE) system, but unlike its companion case, Behm v. City
    of Cedar Rapids, ___ N.W.2d ____ (Iowa 2018), where the district court
    granted the city’s motion for summary judgment, this case proceeded to
    trial, with a judgment adverse to the defendant.
    In this appeal, Marla Leaf, a registered vehicle owner, makes a
    series of challenges to an adverse judgment arising out of the operation
    of an ATE system established by the City of Cedar Rapids (Cedar Rapids)
    through a municipal ordinance. Leaf received a notice of violation from
    Cedar    Rapids   asserting    that   she   was   speeding   while    traveling
    southbound at the J Avenue exit on Interstate 380 (I-380) where the ATE
    system was operating.         She contested the citation by following the
    directions on the notice. After a telephonic hearing, an administrative
    hearing officer ruled against her challenge to the citation.         Leaf then
    requested Cedar Rapids file a municipal infraction against her in small
    claims court pursuant to the ordinance.
    As a result of Leaf’s request, Cedar Rapids filed the municipal
    infraction naming Leaf as a defendant in the district court. A magistrate
    sitting as a small claims court held an evidentiary hearing on the matter.
    The magistrate found clear and convincing evidence that Leaf violated
    the ATE ordinance, rejected Leaf’s legal challenges to enforcement, and
    assessed a civil penalty of $75, plus court costs. Leaf appealed the small
    claims decision to the district court. The district court affirmed.
    Leaf appealed the ruling of the district court.      On appeal, Leaf
    claims that Cedar Rapids failed to show a violation of the ordinance by
    clear and convincing evidence. She further asserts that the ordinance
    establishing the ATE system unlawfully granted jurisdiction over
    3
    enforcement to an unauthorized administrative tribunal.          Finally, Leaf
    challenges the enforcement of Cedar Rapids’ ATE ordinance on several
    constitutional theories. Specifically, Leaf claims the ordinance violates
    the Iowa Constitution by unlawfully delegating police power to a private
    entity, the ATE contractor Gatso USA, Inc. (Gatso). She further claims
    that the ordinance, on its face and as applied, violates procedural and
    substantive due process of law and offends the equal protection and
    privileges and immunities clauses under the Iowa Constitution.
    We transferred the appeal to the court of appeals.        The court of
    appeals affirmed the district court judgment. For the reasons expressed
    below, given the posture of this case, we affirm the judgment of the
    district court and the decision of the court of appeals concluding that
    Leaf violated the ATE ordinance.
    I. Factual and Procedural Background.
    A. Structure of Cedar Rapids ATM System.
    1. The ordinance.    In 2009, Cedar Rapids enacted an ordinance
    establishing an ATE system. Cedar Rapids, Iowa, Mun. Code § 61.138
    (2016). 1     The ordinance authorizes Cedar Rapids to “deploy, erect or
    cause to have erected an automated traffic enforcement system for
    making video images of vehicles that . . . fail to obey speed regulations
    . . . in the city.” 
    Id. § 61.138(a).
    The ordinance authorizes the hiring of a
    contractor “with which the City of Cedar Rapids contracts to provide
    equipment and/or services in connection with the Automated Traffic
    Enforcement System.” 
    Id. § 61.138(b)(2).
    The ordinance provides that when the ATE system generates an
    image of a speeding vehicle, a notice of violation is mailed to the vehicle
    1The  ordinance is available online at https://www.municode.com/library/
    ia/cedar-rapids/codes/code_of_ordinances?nodeld=CH6ATRRE_61.138AUTREN.
    4
    owner within thirty days of obtaining the owner’s identifying information.
    
    Id. § 61.138(d)(1).
    The ordinance further provides that a vehicle owner
    may contest the citation by requesting an administrative hearing “held at
    the Cedar Rapids Police Department before an administrative appeals
    board . . . consisting of one or more impartial fact finders.”            
    Id. § 61.138(e)(1).
    Upon receiving the decision of the board, the ordinance
    provides a vehicle owner with the option of either paying the fine or
    submitting a request that Cedar Rapids file a municipal infraction in the
    small claims division of district court. 
    Id. § 61.138(e)(2).
    In any small claims court proceeding, Cedar Rapids is required to
    show “by clear, satisfactory, and convincing evidence” that the vehicle
    was travelling in excess of the posted speed limit.            Iowa Code
    § 364.22(6)(b) (2015).   The ordinance authorizes a fine of between $25
    and $750.      Cedar Rapids, Iowa, Mun. Code § 61.138(c)–(d).            The
    ordinance also notes that state-mandated court costs are added to the
    amount of the fine if the vehicle owner is found guilty after a small
    claims court proceeding. 
    Id. § 61.138(e);
    see also Iowa Code § 364.22(8).
    2. Gatso’s contract with Cedar Rapids. Pursuant to the ordinance,
    Cedar Rapids entered into a contract with Gatso in 2009.           Under the
    contract, Gatso installed ATE cameras at selected locations.           Gatso
    owned the ATE equipment and was responsible for annual calibrations
    and preventative maintenance.
    Gatso was also responsible for developing images and obtaining
    data, including speed calculations, from the ATE equipment. If an event
    met the criteria for a violation, Gatso sent the license plate data to a
    database for name, address, and vehicle information.           Gatso then
    presented   the   prescreened     information   that   supported    potential
    violations to the Cedar Rapids Police Department. The police department
    5
    reviewed the information and either approved or rejected each violation.
    If Cdar Rapids approved a violation, Gatso sent a notice of violation by
    mail to the registered owner of the vehicle.
    B. Gatso’s Notices to Alleged Violators.
    1. Content of notice of violation. Vehicle owners who were alleged
    to have violated the ATE ordinance received a “Notice of Violation.” The
    notice of violation displayed the City of Cedar Rapids logo and had the
    signature of the Cedar Rapids law enforcement officer who approved
    issuing the citation.
    The front page of the notice of violation provided information about
    the time and place of the alleged violation along with two photos of the
    vehicle recorded by the ATE system.       The front page of the notice of
    violation provided the following admonition:
    Failure to pay the civil fine or to contest liability within (30)
    calendar days is an admission of liability in the full amount
    of the civil fine assessed and will result in the loss of your
    right to a hearing. In addition, you may be subject to formal
    collection procedures including, but not limited to, being
    reported to a credit reporting agency, and a civil lawsuit.
    The backside of the notice of violation provided information about
    how to pay the civil penalty. It also stated that a person receiving the
    notice of violation had a right to contest the violation in person at an
    administrative hearing. The notice of violation suggested that recipients
    wishing to contest the violation “review the city ordinance, the images,
    and the actual recorded video (if applicable) of the infraction” and
    provided a limited list of “valid defenses.” The list of valid defenses did
    not include a defense that the driver was a person other than the
    vehicle’s registered owner.     The backside of the notice of violation
    cautioned that the failure to appear at an administrative hearing “will
    result in a final determination of liability.” The notice of violation made
    6
    no mention of the recipient’s option of requesting Cedar Rapids initiate a
    small claims action in district court where Cedar Rapids would bear the
    burden of proof of showing a violation “by clear, satisfactory, and
    convincing evidence.” Iowa Code § 364.22(6)(b).
    2. Content of “notice of determination of liability.” If the first notice
    of violation did not result in payment or the scheduling of an
    administrative hearing, Gatso sent out another document to the vehicle
    owner entitled “Notice of Determination 2nd Notice.” As with the notice
    of violation, the notice of determination carried the City of Cedar Rapids
    logo and had the signature of a law enforcement officer.
    The notice of determination of liability provided the same
    information about the time and place of the alleged offense as the notice
    of violation. It contained, however, a slightly different admonition than
    the original notice of violation:
    Failure to pay the civil fine or to appeal this determination
    within (30) calendar days may result in the possible
    imposition of a late fee. In addition, you may be subject to
    formal collection procedures including, but not limited to,
    being reported to a credit reporting agency, and a civil
    lawsuit.
    The backside of the notice of determination also differed from the
    notice of violation.     Unlike the notice of violation, the notice of
    determination    declared    that   citizens   may   resolve   the   notice    of
    determination by paying the fine or “request[ing] a trial before a judge or
    magistrate” within thirty days of the date listed on the front of the notice.
    C. Appeal Before Administrative Appeals Board. Although the
    ATE ordinance refers to an administrative appeals board, the ordinance
    states that the board consisted of “one or more impartial fact finders.”
    Cedar Rapids, Iowa, Mun. Code § 61.138(3)(1).          In the administrative
    hearing in this case, the board consisted of a single person.                 The
    7
    ordinance does not establish procedures or criteria for appointment, nor
    does the ordinance describe a burden of proof or the procedures to be
    applied in the administrative proceedings.
    D. IDOT Rulemaking and Enforcement Actions.
    1. IDOT rules related to ATE systems. As in Behm, Leaf relies on
    IDOT rulemaking and enforcement actions in support of her appeal.
    Several years after the Cedar Rapids ATE system commenced operation,
    in February of 2014, the IDOT promulgated administrative rules relating
    to ATE systems.       See Iowa Admin. Code ch. 761—144.       The rules
    declared that their purpose was “to establish requirements, procedures,
    and responsibilities in the use of automated traffic enforcement systems
    on the primary road system” and to “ensure[] consistency statewide” in
    their use. 
    Id. r. 761—144.1.
    The IDOT rules sharply restricted the implementation of ATE
    systems on primary roadways. The rules directed that ATE systems were
    to be considered only “after other engineering and enforcement solutions
    have been explored and implemented” and were not to be used as a long-
    term solution to speeding or red-light running. 
    Id. r. 761—144.4(1)(a)–
    (b).   The rules provided that ATE systems were to be used only “in
    extremely limited situations on interstate roads because [such roads] are
    the safest class of any roadway in the state and typically . . . carry a
    significant amount of non-familiar motorists.”   
    Id. r. 761—144.4(1)(c).
    The rules further stated that ATE systems should only be considered “in
    areas with a documented high-crash or high-risk location” in “[a]n area
    or intersection with a significant history of crashes which can be
    attributed to red-light running or speeding,” or “[a] school zone.”   
    Id. r. 761—144.4(1)(d).
                                              8
    The IDOT rules contained minimum requirements for the operation
    of ATE systems. 
    Id. r. 761—144.6.
    Among other requirements, the rules
    provided that ATE systems could not “be placed within the first 1,000
    feet of a lower speed limit.” 
    Id. r. 761—144.6(b)(10).
    The rules required
    that ATE “fixed systems” be calibrated at least quarterly “by a local law
    enforcement officer trained in the use and calibration of the system.” 
    Id. r. 761—144.6(4).
    The IDOT rules required that each jurisdiction with an active ATE
    system on primary highways prepare an annual report on the operation
    of the system and submit the report to the IDOT. 
    Id. r. 761—144.7(1)–
    (2). The local evaluation was to include (1) an analysis of the impact of
    the ATE system in reducing speeds or red-light running; (2) the number
    and   type   of   collisions   at   the       sites,   including   before-and-after
    implementation comparisons; (3) an evaluation of the ATE system’s
    impact on critical safety issues; (4) the total number of citations issued
    during each calendar year; and (5) certification that the calibration
    requirements of the rule had been met. 
    Id. r. 761—144.7(1)(a)(1)–(5).
    Upon receipt of the annual report, the IDOT used the information
    from the report to reevaluate the continued use of the ATE system. 
    Id. r. 761—144.8(1).
       The rules provided that continued use of the ATE
    system was contingent upon the effectiveness of the system, appropriate
    administration by the local jurisdiction, continued compliance with ATE
    rules, changes in traffic patterns, infrastructure improvements, and
    implementation of other identified safety measures. 
    Id. r. 761—144.8(1)–
    (2). The IDOT “reserve[d] the right to require removal or modification of a
    system in a particular location, as deemed appropriate.”              
    Id. r. 761—
    144.8(2).
    9
    2. IDOT evaluation of the Cedar Rapids ATE sites on I-380.       On
    March 17, 2015, the IDOT issued an evaluation of Cedar Rapids’ ATE
    program. In terms of the general findings related to the ATE system on
    I-380, the IDOT noted there were eighty-two crashes in 2008 and 2009
    prior to ATE implementation and fifty-nine crashes in 2012 and 2013,
    two years after the implementation in 2010. The IDOT report noted that
    the greatest area of safety concern was an “S” curve in downtown Cedar
    Rapids.   The IDOT stressed that the dangers associated with the “S”
    curve, however, were in entering the “S” curve, not leaving the “S” curve.
    The IDOT noted, echoing its rules, that ATE systems should only be
    considered in “extremely limited situations on interstate roads because
    they are the safest class of any roadway in the state and they typically
    carry a significant amount of non-familiar motorists.” The IDOT reported
    that many safety countermeasures had been added to this section of the
    roadway since a safety audit conducted in 2008 and published in 2009.
    The IDOT report proceeded to evaluate each of the four ATE sites
    on I-380. With respect to the site on I-380 northbound near Diagonal
    Drive, the IDOT concluded that because the current equipment was
    located 859 feet beyond a reduction in speed limit from sixty to fifty-five
    miles per hour, the equipment should be moved to the next truss to the
    north to ensure that the equipment complied with the 1000-foot
    requirement of rule 761—144.6(1)(b)(10). The IDOT evaluation came to a
    similar conclusion with respect to the ATE site on I-380 southbound
    near J Avenue. There, the ATE cameras were located 896 feet beyond a
    change of speed instead of the 1000 feet required by the IDOT rule.
    Two other Cedar Rapids ATE sites, however, received different
    treatment.   The IDOT evaluation concluded that the ATE site at I-380
    northbound near J Avenue and the site at I-380 southbound near the lst
    10
    Avenue ramp should be removed or disabled.              According to the IDOT,
    these two ATE systems were located either well beyond or mostly beyond
    the area of concern presented by the “S” curve. Further, with respect to
    the site at I-380 northbound near J Avenue, the IDOT found that the
    issuance of speeding citations in excess of 30,000 per year was
    “extremely high.”
    Cedar Rapids appealed the IDOT evaluation to the director. Cedar
    Rapids raised issues concerning the IDOT’s legal authority to implement
    its ATE rules, Cedar Rapids’ home rule authority, and the procedure the
    IDOT followed regarding its ATE rules.            Cedar Rapids also appears to
    have asserted that the IDOT rules did not apply retroactively to ATE
    systems in place prior to the rules promulgation.
    3. Cedar Rapids appeals IDOT evaluation. On May 11, 2015, the
    director denied the appeal. Cedar Rapids appealed the IDOT action to
    the district court. The district court affirmed the IDOT action, and Cedar
    Rapids appealed. We concluded the IDOT lacked the necessary statutory
    authority to promulgate its ATE rules. See City of Des Moines v. Iowa
    Dep’t of Transp., 
    911 N.W.2d 431
    (Iowa 2018).
    E. Notices    of    Violations    and       Administrative    Proceedings
    Involving Leaf. Leaf received a notice of violation arising from the ATE
    system. The notice of violation claimed that Leaf traveled at a speed of
    sixty-eight miles per hour in a fifty-five mile-per-hour zone on
    February 5, 2015, at 1:59 p.m. The notice of violation stated that the
    location of the event was “I380 SB @ J Avenue, Lane 2.”
    The   backside     of   the   notice   of    violation   provided   detailed
    information on how to contest the alleged violation.               The notice of
    violation gave the recipient the option of paying the civil penalty and
    waiving the right to a hearing or contesting the violation. According to
    11
    the notice of violation, the recipient had “the right to contest this
    violation in person at an administrative hearing or by mail if [the
    recipient] resides outside the state of Iowa.”       The notice of violation
    further stated that “[i]n order to state a valid defense supporting
    dismissal of this citation, it is recommended that [the recipient] reviews
    the city ordinance, the images and the actual recorded video . . . of the
    infraction” available online before contesting the violation. The notice of
    violation further stated that if after such review, the recipient believed he
    or she had a valid defense, the vehicle owner could contest the cited
    violation at an administrative hearing.
    The notice of violation also provided a list of “valid defenses” to a
    violation. The notice of violation made no mention of the possibility of
    foregoing the administrative appeal process and requesting Cedar Rapids
    issue a municipal infraction and file it in small claims court.
    F. Administrative Hearing on Leaf Citation. Leaf requested an
    administrative hearing, which was held on March 4, 2015.                Leaf
    participated by telephone. The subsequent administrative order stated
    that the citation was sustained, declared payment due by April 4, and
    concluded that the judgment total was $75.         The administrative order
    noted that failure to timely pay the amount “will result in possible
    imposition of further fees, collection efforts and legal action.”
    The administrative order also noted, however, that the vehicle
    owner had the option of requesting that in lieu of the citation Cedar
    Rapids issue a municipal infraction and file it in the small claims court.
    The administrative order provided a website where the vehicle owner
    could find a request form and a copy of the ATE ordinance.
    The applicable form was entitled “Request for Municipal Infraction
    in Lieu of Citation by Administrative Proceeding.” The form provided that
    12
    the vehicle owner requested to be named as a defendant in a small
    claims action. The form noted that if the owner was found “guilty” of the
    municipal infraction, state-mandated court costs would be added to the
    amount of the fine. The form noted that Cedar Rapids reserved the right
    to exercise “any and all remedies,” including any lawful means of
    enforcing judgment obtained as a result of the municipal infraction being
    filed. Leaf filled out the form and returned it as instructed.
    G. Proceedings in Small Claims Court on Leaf Infraction.
    Cedar Rapids filed a municipal infraction in small claims court against
    Leaf.   The magistrate assigned to the matter set a May 26 evidentiary
    hearing date.
    1. Motion to dismiss. Leaf filed a motion to dismiss the proceeding
    just prior to the hearing date. In her motion to dismiss, Leaf asserted
    that the IDOT had determined that the ATE system that led to her
    infraction was in violation of IDOT administrative rules.        According to
    Leaf, to enforce Cedar Rapids’ infraction when the equipment did not
    comply with administrative rules violated due process of law under the
    United States and Iowa Constitutions. Leaf also claimed that the effort
    to enforce the ordinance contrary to IDOT’s express orders to remove the
    equipment violated due process under both constitutions.
    Leaf also asserted in her motion to dismiss that the rear license
    plate identification process utilized by Cedar Rapids and Gatso did not
    allow for the identification of millions of semi-trailer trucks whose rear
    plate numbers are not included in the applicable database utilized to
    identify infractions.    Further, Leaf asserted that government-owned
    vehicles are also excluded because their special license plates are not
    included in the database utilized by Cedar Rapids and Gatso. According
    to Leaf, enforcement against her under these circumstances violated the
    13
    Equal Protection Clause of the United States Constitution and the
    privileges and immunities clause of the Iowa Constitution.
    Finally,   Leaf   asserted in   her   motion   to   dismiss   that   the
    administrative process created by the ATE ordinance “is without a lawful
    basis.” Leaf asserted the administrative hearing process subverted “the
    express provisions of the Iowa Code governing prosecution of civil
    infractions.” The hearing officers, according to Leaf, were selected by and
    at the pleasure of the police department and as such “provided no
    objective, independent judgment using any ascertainable standards to
    determine liability or non-liability.” In a statement before the magistrate,
    Leaf expanded her argument to assert that the administrative appeal
    violated due process of law and amounted to an unlawful delegation of
    power to a hearing officer.
    The magistrate court reserved ruling on any legal issues raised in
    the motion to dismiss and allowed Cedar Rapids to respond in seven
    days.    Cedar Rapids ultimately asserted that the IDOT order did not
    apply retroactively, that the IDOT’s administrative rules did not give rise
    to any private right of action, that the ordinance was rationally related to
    its safety purpose and therefore did not violate due process, that the
    ordinance was rational and that incremental problem solving or
    underinclusiveness did not violate equal protection or privileges and
    immunities, and that the creation of an administrative hearing structure
    was well within Cedar Rapids’ home rule authority.
    2. Evidence at trial. At the small claims trial, Cedar Rapids called
    Leaf as its first witness. Leaf testified that she owned a Fort Mustang
    vehicle with the license plate captured by the ATE system. She further
    admitted to driving her vehicle on February 5, 2015, at 1:59 p.m., the
    date and time cited on the notice. Leaf stated she was sixty-five years old
    14
    and had been driving for fifty-one years. In all that time, prior to the
    automated notice, she had never received a speeding ticket. She further
    testified that road conditions were icy, that she had texted her son that
    day warning of icy conditions, that vehicles passed her at a greater
    speed, and that she believed she was driving below the speed limit.
    Leaf also testified about the administrative hearing process. When
    she called the number to appeal the citation, Leaf was told that the only
    available time was March 4, at 7:30 p.m.             Leaf had caregiving
    responsibilities at that time and sought a different time but was told that
    no other time was available.     At the appointed time, Leaf received a
    phone call from the hearing officer who, after hearing her deny speeding,
    found her guilty and told her to pay the fine.       He also told her, she
    testified, that it would cost her hundreds of dollars if she did not pay the
    fine.   Leaf testified that she received a formal written notice of the
    March 4 hearing on March 9, four days after the hearing. Further, Leaf
    testified that on March 15 she filed a request that Cedar Rapids file a
    municipal infraction in small claims court. Thereafter, on April 6, she
    received a notice of determination, second notice.
    Cedar Rapids next called Officer Harvey Caldwell of the Cedar
    Rapids Police Department.       He testified about the administration of
    Cedar Rapids’ ATE system.      Caldwell explained that before a notice of
    violation is sent to the vehicle owner, Gatso sends the notice (violation
    package) to the police department. The department reviews the notice
    and makes the decision as to whether to have Gatso send the notice of
    violation to the vehicle owner. He said that no one other than the Cedar
    Rapids Police Department approves the issuance of notices. He testified
    that he was responsible for reviewing the information supplied by Gatso
    related to Leaf’s citation and approved sending the notice of violation. He
    15
    further testified that the police department does not compute the speed
    of the vehicle—that is done by the Gatso radar equipment and then
    Gatso provides this information to the police department. He also stated
    he had never calibrated the radar equipment on the truss-mounted
    cameras.
    Cedar Rapids also called Officer Robert Asplund of the Cedar
    Rapids Police Department to testify about the administration of the ATE
    system. Asplund testified about equipment calibration. He said that a
    Gatso technician performed a yearly calibration on the equipment. The
    calibration process checks to see if the equipment is calculating speed
    accurately.   The most recent calibration of the radar equipment that
    recorded Leaf as speeding occurred on June 25, 2014, a record of which
    was entered into evidence.      Officer Asplund testified the calibration
    record showed that the equipment was functioning correctly.
    Officer Asplund also testified that the police department itself
    checks the functioning of the equipment four times a year by running a
    squad car by the radar and camera equipment at a set speed and
    confirming that the radar accurately measures the speed.          However,
    Cedar Rapids did not offer documentation regarding the tests performed
    by the police department into evidence. Finally, Officer Asplund stated
    the volunteer hearing officer in this case, Chris Mayfield, did not work for
    the police department, but he knew some police officers because his
    father had been a police officer.
    Billy Lawrence Heeren, Leaf’s domestic partner and passenger in
    the car when the ATE system recorded her vehicle speeding, also
    testified. Heeren said that on the day in question, the roads were icy and
    slippery and he and Leaf saw accidents on the streets, which he believed
    had been caused by the slippery roads. In Heeren’s opinion, Leaf had
    16
    been driving somewhere between fifty to fifty-five miles per hour around
    the J Avenue exit.
    3. Ruling from small claims court. The magistrate issued an order,
    finding against Leaf and ordering payment of the $75 fine, plus court
    costs.    The magistrate found that Cedar Rapids had proven by clear,
    satisfactory, and convincing evidence that the violation occurred.        The
    magistrate found that, based on the evidence, the ATE system was
    functioning properly when it recorded Leaf’s vehicle as speeding.
    The magistrate rejected Leaf’s due process challenges.          With
    respect to the due process challenge related to the IDOT order to
    dismantle the cameras at the location involved in Leaf’s citation, the
    magistrate noted that Leaf’s citation predated the IDOT determination.
    The magistrate also rejected the procedural due process and unlawful
    delegation claim related to the administrative hearing, noting that Leaf
    received a de novo review of her claim in the small claims court. The
    magistrate rejected Leaf’s substantive due process claim based upon a
    right to travel, noting that “no person has a fundamental right to speed
    or to avoid being seen by a camera on a public roadway.”             Further,
    according to the magistrate, the ordinance survived due process rational
    basis scrutiny because Cedar Rapids has a legitimate interest in
    “deterring speeding to ensure public safety,” lessening the risk of police
    officers being struck while enforcing traffic laws, and “free[ing] up officers
    to monitor other areas of the city to further combat crime.”
    The magistrate also found that Leaf failed to show a violation of her
    equal protection rights. According to the magistrate, the mere fact that
    the ATE system does not have access to a database that includes all
    license plate numbers does not give rise to an equal protection violation.
    17
    H. Appeal of Small Claims Judgment to District Court.
    1. Issues presented on appeal.      Leaf appealed the magistrate’s
    order to the district court.   In her appeal to the district court, Leaf
    argued that Cedar Rapids failed to prove that she violated the ordinance
    by clear, satisfactory, and convincing evidence.
    Additionally, Leaf argued that the ordinance was unconstitutional
    on an array of theories.    Specifically, she claimed that the ordinance
    violated her procedural and substantive due process rights.      Leaf also
    asserted the ordinance amounted to a violation of the equal protection
    and privileges and immunities clause of the Iowa Constitution.
    Leaf also asserted several additional nonconstitutional theories.
    She claimed that the ordinance was an unlawful attempt to grant
    jurisdiction to an administrative hearing officer and that Iowa law
    preempted the ordinance.       Leaf further claimed that Cedar Rapids
    unlawfully delegated its police powers to Gatso and to an administrative
    hearing officer.   Finally, she argued that Cedar Rapids was unjustly
    enriched by the fines collected. Cedar Rapids opposed Leaf’s arguments.
    2. Ruling of the district court. The district court found the record
    made before the magistrate adequate to render a judgment in the case
    and proceeded to decide the issues presented by Leaf. The district court
    found that Cedar Rapids had proven by clear, satisfactory, and
    convincing evidence that Leaf violated the ordinance. The district court
    relied on admissions by Leaf that she was driving the vehicle at the time
    and place cited in the notice of violation and the testimony of Officer
    Asplund that the equipment was properly calibrated. The district court
    also explained that Cedar Rapids was not required to submit a video of
    Leaf speeding or present evidence that someone actually witnessed Leaf
    speeding.
    18
    The district court next held that the ordinance was not an
    unlawful grant of jurisdiction to an administrative board or hearing
    officer.   Citing Cedar Rapids’ constitutional home rule authority and
    implementing statutes, the district court found that Cedar Rapids had
    authority to create an impartial and detached administrative board to
    hear contests between the City and vehicle owners regarding the
    issuance of an ATE citation.      Further, the district court noted the
    ordinance provided for judicial review of ATE citations at the option of
    the owner.
    The district court also held the ordinance did not violate
    procedural due process on its face or as applied to Leaf because of the
    unfairness of the administrative tribunal.   The district court explained
    that ordinary judicial process, which was available and utilized by Leaf,
    satisfied procedural due process. See Lujan v. G & G Fire Sprinklers, Inc.,
    
    532 U.S. 189
    , 197, 
    121 S. Ct. 1446
    , 1451 (2001).
    The district court also rejected Leaf’s due process argument that
    her citation was invalid because of the IDOT’s administrative decision
    related to the placement of ATE equipment. The district court rejected
    the due process challenge because (1) the IDOT’s administrative decision
    was made after the date of Leaf’s infraction and (2) the regulations
    related to the proper placement of traffic cameras do not afford Leaf a
    private remedy.
    The district court further held that the ordinance did not violate
    Leaf’s substantive due process right to intrastate travel or deprive her of
    property without due process.        The district court rejected Leaf’s
    argument that the ordinance violated her fundamental right to intrastate
    travel. While the district court recognized she had a property interest in
    avoiding irrational or arbitrary fines, the district court found a
    19
    reasonable   fit   between    the   ATE   ordinance   and    the   legitimate
    governmental interests furthered by it. The district court noted that the
    sites where the ATE devices are located are places where traditional
    traffic stops are dangerous to conduct.         The district court further
    reasoned that the photo-radar devices encourage vehicles on I-380 to
    obey traffic regulations.
    The district court rejected Leaf’s privileges and immunities and
    equal protection claims. With respect to privileges and immunities, the
    district court noted that Leaf failed to articulate how Cedar Rapids’ ATE
    ordinance treats citizens differently.    With respect to equal protection,
    the court noted that because there was no suspect class or fundamental
    right at stake, the ordinance needed only to survive a rational basis test.
    The court held because the ordinance passed rational basis, Leaf’s equal
    protection argument failed.
    Finally, the district court held that Cedar Rapids did not delegate
    police power to a private company. The district court stated that Gatso
    “significantly participates” in the ordinance, but that under Cedar
    Rapids, Iowa, Municipal Code section 61.138(a), the decision to issue a
    notice of violation remains with the police department.
    II. Proceedings on Appeal.
    Leaf requested discretionary review of the district court’s ruling.
    We granted discretionary review and transferred the case to the court of
    appeals.
    The court of appeals affirmed the district court.        The court of
    appeals outlined the evidence against Leaf, noting that “[a]lthough we do
    not doubt the sincerity of Leaf’s belief she was not speeding, upon our
    review, we find no error on the part of the district court” in finding clear,
    satisfactory, and convincing evidence that Leaf violated the ordinance.
    20
    With respect to procedural due process, the court of appeals
    explained that the ordinance specified two different methods of
    contesting the fine: (1) the administrative hearing and (2) a small claims
    action at Iowa district court.     See Cedar Rapids, Iowa, Mun. Code
    § 64.138(e).   The court of appeals stressed that the administrative
    hearing was optional and that the results of the hearing could be
    appealed to small claims court.
    The court of appeals thus disagreed with Leaf’s contention that
    Iowa Code section 364.22(6) requiring municipal infractions to be tried in
    small claims was violated by the ordinance’s procedures. In a footnote,
    the court noted it was “somewhat troubling” that the notice of violation
    was misleading in that it did not inform of the alternative method of
    contesting the violation.   The court concluded, however, that Leaf had
    adequate process because she had access to judicial process, either
    directly or after the administrative hearing.        Additionally, the court
    noted, the United States District Court for the Northern District of Iowa
    rejected such a due process argument in Hughes v. City of Cedar Rapids,
    
    112 F. Supp. 3d 817
    , 847–48 (N.D. Iowa 2015), aff’d in part, rev’d in part,
    
    840 F.3d 987
    (8th Cir. 2016).
    The court of appeals summarily rejected Leaf’s substantive due
    process and equal protections arguments as having been raised and
    rejected in 
    Hughes, 840 F.3d at 995
    –97.        The court also summarily
    rejected the privileges and immunities argument for “the same reasons
    [it] rejected her other constitutional arguments.”
    With respect to Leaf’s unlawful grant of jurisdiction to an
    administrative board or hearing officer and preemption argument, the
    court of appeals initially addressed a preservation problem. The district
    court did not address the preemption aspect of Leaf’s unlawful grant of
    21
    jurisdiction argument. “[I]t apparently got lost in the shuffle,” the court
    of appeals speculated.    But, the court noted, while it would ordinarily
    only address issues raised and decided by the district court, Leaf could
    not have filed a rule 1.904(2) motion to amend or enlarge the district
    court’s review of a small claims appeal.       Because Leaf was without a
    remedy for the district court overlooking this part of the argument, the
    court of appeals decided it would elect to address the argument.       The
    court then rejected the argument as Leaf made it at the district court
    level, noting that the United States Court of Appeals for the Eighth
    Circuit and the Iowa Supreme Court had rejected similar arguments.
    See Brooks v. City of Des Moines, 
    844 F.3d 978
    , 980 (8th Cir. 2016);
    
    Hughes, 840 F.3d at 998
    ; 
    Hughes, 112 F. Supp. 3d at 849
    ; Davenport v.
    Seymour, 
    755 N.W.2d 533
    , 542 (Iowa 2008).
    With respect to Leaf’s additional preemption argument before the
    court    of   appeals—that   the   ordinance    was   preempted   by   Iowa
    Administrative Code rule 761—144.6(1) and the March 2015 IDOT
    order—the court held this argument was raised for the first time on
    appeal and thus was not preserved. Even if the argument were preserved
    and was ripe for review, the court explained, the argument would fail
    because the doctrine of preemption is not concerned with the
    enforcement of an enactment that is not preempted on its face by a
    superior body’s enactment.
    Finally, the court of appeals agreed with the district court that
    Cedar Rapids had not delegated police powers to Gatso because the
    police department makes the determination of which vehicle owners
    receive a notice of violation.     The court also cited an Eighth Circuit
    opinion holding that the ordinance was not an unlawful delegation of
    police powers. See 
    Hughes, 840 F.3d at 998
    .
    22
    Leaf applied for further review, which we granted.
    III. Standard of Review.
    The parties agree that our review is for errors at law.      We are
    bound by the trial court’s findings of fact so long as they are supported
    by substantial evidence. Smith v. State, 
    845 N.W.2d 51
    , 54 (Iowa 2014).
    When constitutional issues are raised, however, these are reviewed de
    novo. Midwest Check Cashing, Inc. v. Richey, 
    728 N.W.2d 396
    , 399 (Iowa
    2007); Simonson v. Iowa State Univ., 
    603 N.W.2d 557
    , 561 (Iowa 1999).
    IV. Challenge Based on Lack of Substantial Evidence.
    The first question in this case is whether substantial evidence
    supports that Cedar Rapids established that Leaf was speeding in
    violation of the ordinance by clear, satisfactory, and convincing evidence
    as required by Iowa Code section 364.22(6)(b).             In making our
    determination, we give weight to the trial court’s findings of fact,
    particularly when it comes to the credibility of witnesses. Jack Moritz Co.
    Mgmt. v. Walker, 
    429 N.W.2d 127
    , 128 (Iowa 1988).
    Leaf argues that the only eyewitnesses to the event, Leaf and
    Heeren, both testified that weather conditions were poor on the day of
    the alleged event and that Leaf was not speeding. Leaf argues that Cedar
    Rapids’ proof was based on hearsay evidence, particularly what Leaf
    labels “the calibration document,” a document generated by Gatso that
    indicated the ATE system was calibrated several months prior to the
    events in question.      The thrust of Leaf’s argument is that the
    eyewitnesses testified that Leaf was not speeding, while Cedar Rapids
    could only present hearsay and conjecture regarding whether the Gatso
    equipment was operating properly.
    Cedar Rapids challenges Leaf’s gloss of the evidence. Cedar Rapids
    emphasizes that Officer Asplund testified extensively without objection
    23
    about Gatso’s and the police department’s routine calibrations of the
    system.   With respect to hearsay evidence, Cedar Rapids asserts that
    such evidence is fully admissible in a small claims court proceeding and
    that, in any event, the evidence submitted without objection was
    sufficient to establish the violation by clear and convincing evidence.
    Our review of the trial record reveals that Leaf candidly admitted
    she was driving her vehicle at the time and place recorded by the ATE
    system.   Although she denied speeding, Cedar Rapids’ ATE equipment
    recorded a violation.      Cedar Rapids’ witnesses testified that the
    equipment was properly calibrated and tested.        As a result, it is not
    necessary for us to determine whether the district court erred in rejecting
    Leaf’s hearsay objection to the admission of documents related to the
    calibration of the equipment.      Based on our review of the record
    developed at trial, we conclude there was substantial evidence to support
    the small claims court’s determination that Cedar Rapids proved by
    clear, satisfactory, and convincing evidence that Leaf violated the
    ordinance.
    V. Substantive Constitutional Challenges: Equal Protection,
    Privileges and Immunities, and Substantive Due Process.
    The arguments raised in this case with respect to equal protection,
    privileges and immunities, and substantive due process are generally the
    same as the arguments raised in Behm, ___ N.W.2d ___.           We held in
    Behm that the ordinance did not infringe on the fundamental right to
    travel.   Id. at ___.   The appropriate standard of review is therefore
    rational basis. Unlike in Behm, however, Leaf’s claims were not resolved
    on a motion for summary judgement, but after a trial on the merits.
    In this case, the record is not more favorable to Leaf with respect to
    her constitutional challenges than the record was in Behm.          For the
    24
    reasons cited in Behm, we reject the constitutional claims under the Iowa
    Constitution.
    In addition, although it is questionable error was preserved, the
    Equal Protection and Due Process Clauses of the United States
    Constitution do not provide Leaf with greater protection than the Iowa
    Constitution in this case. As a result, we reject Leaf’s state and federal
    constitutional claims based upon equal protection, privileges and
    immunities, and substantive due process.
    VI. Procedural Challenges Based on Preemption and Due
    Process.
    A. Challenges Based on Preemption of Iowa Code Section
    364.22 and Iowa Code Section 602.6101.              Leaf asserts that the
    ordinance improperly creates an administrative appeal board that
    deprives the small claims court of jurisdiction in cases involving
    “municipal infractions” arising from the ATE ordinance. Leaf claims Iowa
    Code   sections   364.22   and   602.6101    preempt   the   administrative
    procedures established in the ordinance.
    In this case, Leaf eventually was afforded the full panoply of
    procedural rights provided in Iowa Code sections 364.22 and 602.6101.
    As a result, she has not been prejudiced by any unlawful provisions of
    the ordinance in resolving the merits of her case. See Markadonatos v.
    Village of Woodridge, 
    760 F.3d 545
    , 561 (7th Cir. 2014) (emphasizing
    parties who participated in procedures must show injury from defective
    procedures in order to show prejudice from a defective notice); Rector v.
    City of Denver, 
    348 F.3d 935
    , 945 (10th Cir. 2003) (holding payment of
    fine not fairly traceable to defects in notice); Roberson v. City of Rialto,
    
    173 Cal. Rptr. 3d 66
    , 74 (Ct. App. 2014) (finding plaintiff failed to show
    evidence of prejudice from defective notice). Further, in this case, Leaf
    25
    only seeks to appeal an adverse judgment in her small claims action.
    She does not seek declaratory or injunctive relief. Cf. Colo. Manufactured
    Hous. Ass’n v. Pueblo County, 
    857 P.2d 507
    , 510 (Colo. App. 1993)
    (noting a party seeking declaratory or injunctive relief may demonstrate
    injury by showing that they will be threatened with future injury).
    Leaf claims Cedar Rapids’ action is preempted by a provision of the
    Iowa Administrative Code which provides that ATE systems not be
    located less than 1000 feet from a change in speed. Iowa Admin. Code
    r. 761—144.6.     In March 2015, the IDOT entered an order that the
    equipment be removed by April 2015. Leaf did not raise this claim before
    the district court and, as a result, it is not preserved. Meier v. Senecaut,
    
    641 N.W.2d 532
    , 540 (Iowa 2002). Even if this claim was preserved, our
    decision in City of Des 
    Moines, 911 N.W.2d at 434
    , holding that IDOT did
    not have authority to promulgate ATE rules, resolves her claim in favor of
    Cedar Rapids. See Behm, ___ N.W.2d at ___.
    B. Procedural Due Process.
    1. Positions of the parties. Leaf raises claims similar to those in
    Behm.    Leaf, however, presents some additional facts beyond that
    presented in Cedar Rapids’ motion for summary judgment in Behm.
    Leaf presented evidence regarding Cedar Rapids’ implementation of
    the administrative procedures in her case. When she called to appeal the
    notice of violation but could not appear in person at Cedar Rapids’
    preferred time, she asserts Cedar Rapids employees told her to “just pay
    it.” Leaf claims Cedar Rapids ignored her certified-mail request that the
    administrative hearing be rescheduled. Leaf claims that when she was
    called at home on the evening that Cedar Rapids scheduled the hearing,
    she spoke with a hearing officer—the son of a police officer with no legal
    experience   or   training—who     found    her   liable   based   upon   a
    26
    preponderance of evidence.    Leaf cites the order she received after the
    administrative hearing, which warned her that she would have to pay up
    to $150 above the $75 fee if she appealed to district court and was
    unsuccessful.
    Leaf assets that Cedar Rapids’ handling of these matters does not
    comport with procedural due process. She notes that under our caselaw,
    a person has a protected property interest in “not being subject to
    irrational monetary fines.” City of Sioux City v. Jacobsma, 
    862 N.W.2d 335
    , 345 (Iowa 2015).      Leaf argues that the risk of an erroneous
    deprivation is simply too great in the flawed administrative structure that
    is designed to obtain acquiescence in simply paying the fine.
    Cedar Rapids properly concedes that Leaf has a property interest
    in the $75 fine it seeks to impose. Regardless of potential flaws in the
    administrative process, Cedar Rapids points out that the administrative
    process was optional and that Leaf, in fact, received a full-blown trial on
    the merits in small claims court that fully satisfied due process. When
    ordinary judicial process is available, according to Cedar Rapids, “that
    process is due process.” 
    Lujan, 532 U.S. at 197
    , 121 S. Ct. at 1451.
    Cedar Rapids also defends the administrative process itself.       It
    stresses that only $75 was at stake. Although the hearing officer in this
    case was the son of a police officer, Cedar Rapids asserts that fact alone
    does not establish bias sufficient to give rise to a due process violation.
    Cedar Rapids asserts that it would be unreasonable to require it to file
    municipal infraction cases in small claims court for ATE violations. Such
    a requirement, according to Cedar Rapids, would stretch its resources
    and impose an undue burden when many vehicle owners simply just
    want to pay the fine and be done with it. According to Cedar Rapids, a
    27
    free, optional administrative hearing is of benefit to itself and to vehicle
    owners.
    2. Discussion.     Leaf’s case is in a significantly different posture
    than in Behm, ___ N.W.2d ___.           Here, Leaf ultimately received a small
    claims hearing in district court.        For a traffic ticket, the small claims
    process plainly satisfies due process. See 
    Lujan, 532 U.S. at 197
    , 121
    S. Ct. at 1451. As a result, she was not prejudiced by any procedural
    due process problem in the resolution of her case. See 
    Rector, 348 F.3d at 942
    –43 (misleading instructions do not establish a procedural due
    process claim if they did not cause payment of fine); Fields v. Durham,
    
    909 F.2d 94
    , 97 (4th Cir. 1990) (holding courts must consider entire
    panoply of rights afforded in evaluating procedural due process claim).
    The district court properly ruled in favor of Cedar Rapids on this claim.
    VII. Unlawful Delegation Claims.
    Leaf alleges that pursuant to the ordinance and the underlying
    contract, Cedar Rapids has unlawfully delegated its police powers to
    Gatso, a private entity, in three ways.           First, she claims that Cedar
    Rapids unlawfully delegated power to Gatso employees who made the
    initial screening determination that a vehicle violated the ATE ordinance.
    Second, she argues Gatso’s mailing of notices of violation to vehicle
    owners on Cedar Rapids letterhead is an unlawful delegation.                  Third,
    Leaf argues that the appointment of persons as hearing officers, who are
    not a judges or magistrates, to hear administrative challenges amounted
    to an unlawful delegation of authority. 2
    Unlike in Behm—where Cedar Rapids had the burden of showing a
    lack of genuine issue of material fact in support of its motion for
    2Leaf  did not raise the question of unlawful delegation in connection with the
    calibration of the ATE system.
    28
    summary judgment—the burden at trial here was on Leaf to show that
    the ATE system unlawfully delegated governmental power to third
    parties.
    Leaf failed to meet her burden at her small claims trial on the
    unlawful delegation issue related to the initial screening of violations.
    The evidence at trial did not show that Cedar Rapids unlawfully
    delegated to Gatso discretionary decision-making regarding determining
    which vehicles would be cited for violations of the ATE system. As Officer
    Caldwell testified, Cedar Rapids made the decision on whether to send
    Leaf a notice of violation and no one other than a police officer was able
    to approve the issuance of a notice.     Further, Leaf did not offer any
    evidence to show that Gatso’s actions in prescreening potential violations
    for the police department are anything other than ministerial in nature.
    As a result, Leaf is not entitled to prevail on her unlawful delegation
    theory.
    Second, we find no evidence in the record to suggest that the
    sending of notices by Gatso after a law enforcement officer approved the
    violation was anything other than ministerial.    Causing notices to be
    mailed after the city approves a violation involves no judgment.      See
    Behm, ___ N.W.2d at ___.
    Additionally, there was no evidence in the record to suggest that
    the volunteers who acted as hearing officers were serving in a private
    capacity.   Leaf did not present any evidence to rebut that the hearing
    officers were acting as anything other than agents of Cedar Rapids
    seeking to informally resolve Leaf’s objection to her citation. Under the
    ordinance, the volunteers exercised no judicial functions.       For the
    reasons expressed in Behm, ___ N.W.2d at ___, we do not find an
    unlawful delegation here.
    29
    VIII. Conclusion.
    For all of the above reasons, the judgment of the district court and
    the decision of the court of appeals in this matter is affirmed.
    DECISION OF COURT OF APPEALS AND JUDGMENT OF
    DISTRICT COURT AFFIRMED.
    All justices concur except Hecht, J., who takes no part.