Erin Dindinger, Lisa Loring, and Elizabeth Freund v. Allsteel, Inc. and Scott Mills , 860 N.W.2d 557 ( 2015 )


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  •                  IN THE SUPREME COURT OF IOWA
    No. 13–1411
    Filed March 6, 2015
    ERIN DINDINGER, LISA LORING, and ELIZABETH FREUND,
    Plaintiffs,
    vs.
    ALLSTEEL, INC. and SCOTT MILLS,
    Defendants.
    Certified questions of law from the United States District Court for
    the Southern District of Iowa, Stephanie M. Rose, United States District
    Court Judge.
    A federal district court certified two questions in a suit for wage
    discrimination      under   the   Iowa   Civil   Rights   Act.   CERTIFIED
    QUESTIONS ANSWERED.
    Ann E. Brown-Graff and Brad J. Brady of Brady Preston Brown
    PC, Cedar Rapids, for plaintiffs.
    Frank Harty, Debra Hulett, and Frances M. Haas of Nyemaster
    Goode, P.C., Des Moines, for defendants.
    Jill Zwagerman of Newkirk Law Firm, P.L.C., Des Moines, and
    Melissa C. Hasso of Sherinian & Hasso Law Firm, West Des Moines, for
    amicus curiae Iowa Affiliate of the National Employment Lawyers
    Association.
    2
    MANSFIELD, Justice.
    We have been asked to answer two certified questions of Iowa law
    in an employment discrimination case filed in federal district court. They
    are:
    1. Do Iowa Code section 216.6A, Iowa’s equal pay law,
    and the accompanying remedial language in section
    216.15(9)(a)(9), apply to permit a plaintiff to pursue wage
    discrimination claims under section 216.6A that accrued
    before April 28, 2009, the date Iowa’s General Assembly
    made these statutes effective, in the absence of express
    legislative language making these laws retroactive?
    2. If a prevailing plaintiff may only recover damages
    under Iowa Code section 216.6A and the accompanying
    remedial language in section 216.15(9)(a)(9) prospectively,
    may the same plaintiff also recover damages for prevailing on
    a wage discrimination claim under section 216.6, and if so,
    what types of damages may that plaintiff recover and for
    what period of time?
    For the reasons discussed herein, we answer the questions as
    follows:
    1. No.
    2. Yes. Recoverable damages for loss of income are
    based on discriminatory wage payments that occurred within
    300 days before the plaintiff filed a complaint with the civil
    rights commission.
    I. Background Facts and Proceedings.
    Plaintiff Erin Dindinger worked for the defendant company,
    Allsteel, Inc., from December 1999 through May 20, 2011. Plaintiff Lisa
    Loring has worked at Allsteel since 2005. Defendant Scott Mills was the
    vice president of operations at Allsteel and the supervisor of Dindinger’s
    direct supervisor during this period.    The plaintiffs allege that during
    their time with the company, Allsteel paid them less than male
    employees performing similar work.
    3
    Dindinger, Loring, and a third plaintiff (Elizabeth Freund) brought
    suit against Allsteel in the United States District Court for the Southern
    District of Iowa on October 10, 2011, alleging Allsteel had violated the
    Federal Equal Pay Act of 1963.         See 29 U.S.C. § 206(d) (2006).         On
    February 28, 2012, plaintiffs amended their complaint to include claims
    by Dindinger and Loring that Allsteel had violated Iowa Code section
    216.6A, which was enacted in 2009 and expressly prohibits wage
    discrimination. See 2009 Iowa Acts ch. 96, § 2 (codified at Iowa Code
    § 216.6A (2011)).         The amended complaint also included claims by
    Dindinger and Loring that Allsteel had violated Federal Title VII and
    violated the ICRA as it stood before 2009.           The amended complaint
    further recited that Dindinger and Loring had filed employment
    discrimination complaints with the Iowa Civil Rights Commission (ICRC)
    on October 12, 2011, as required by Iowa Code section 216.16. See Iowa
    Code § 216.16(1). According to the complaint, the ICRC issued right-to-
    sue notices to Dindinger and Loring on December 29.                     See 
    id. § 216.16(2)(b),
    (3)(a).
    On January 4, 2013, the defendants moved for partial summary
    judgment.     Among other things, the defendants urged the court to
    dismiss Loring and Dindinger’s claims under Iowa Code section 216.6A
    to the extent they arose before the effective date of that provision (July 1,
    2009). Dindinger and Loring countered that section 216.6A should apply
    retroactively and should permit them to recover lost wages for the entire
    period they were discriminatorily paid.
    The court heard oral arguments on March 26, 2013. The district
    court’s   subsequent       September   3   certification   order   provides   the
    background to the present appeal:
    4
    At oral argument, the Court asked both sides whether
    certifying questions of Iowa law to the Iowa Supreme Court
    would be helpful. Both sides responded that their respective
    positions were clearly correct and that certification was not
    necessary. Defendants reevaluated their position, and filed a
    Motion to Certify arguing that certification would aid in
    untangling the issue of whether Section 216.6A and its
    complementary subsection, Iowa Code § 216.15(9)(a)(9),
    apply retroactively to plaintiffs’ claims. Plaintiffs filed a
    resistance, defendants filed a reply, and the Court issued its
    Ruling Granting Defendants’ Motion to Certify. The Court
    also, on its own motion, notified the parties that it may
    certify the additional and alternative question of the
    availability and length of time for Section 216.6 wage
    discrimination damages . . . .
    (Footnote omitted.) (Citation omitted.)
    After permitting the parties to submit briefs and proposed
    language on the certification issues, the district court decided to certify
    two questions to this court to clarify Iowa law with respect to wage
    discrimination claims.
    II. Standard of Review.
    As we have said recently,
    It is within our discretion to answer certified questions
    from a United States district court. Iowa Code § 684A.1
    (stating the court “may” answer a certified question). We
    may answer a question certified to us when (1) a proper
    court certified the question, (2) the question involves a
    matter of Iowa law, (3) the question “may be determinative of
    the cause . . . pending in the certifying court,” and (4) it
    appears to the certifying court that there is no controlling
    Iowa precedent. 
    Id. Life Investors
    Ins. Co. of Am. v. Estate of Corrado, 
    838 N.W.2d 640
    , 643
    (Iowa 2013).
    III. Analysis.
    A. First Certified Question: Is Iowa Code Section 216.6A
    Prospective or Retroactive? In 2009, the general assembly adopted an
    act “providing that wage discrimination is an unfair employment practice
    under the Iowa civil rights Act and providing an enhanced remedy.”
    5
    2009 Iowa Acts ch. 96, preamble. Among other things, the amendment
    added a new section to the ICRA, section 216.6A. See 
    id. § 2.
    Previously, the ICRA made it an unfair or discriminatory practice
    for an employer “to refuse to hire, accept, register, classify, or refer for
    employment, to discharge any employee, or to otherwise discriminate in
    employment . . . because of the age, race, creed, color, sex, sexual
    orientation, gender identity, national origin, religion, or disability” of the
    employee or job applicant. Iowa Code § 216.6(1)(a). The new section,
    section 216.6A, provides as follows:
    216.6A Additional unfair or discriminatory practice
    — wage discrimination in employment.
    1. a. The general assembly finds that the practice of
    discriminating against any employee because of the age,
    race, creed, color, sex, sexual orientation, gender identity,
    national origin, religion, or disability of such employee by
    paying wages to such employee at a rate less than the rate
    paid to other employees does all of the following:
    (1) Unjustly discriminates against the person receiving
    the lesser rate.
    (2) Leads to low employee morale, high turnover, and
    frequent labor unrest.
    (3) Discourages employees paid at lesser wage rates
    from training for higher level jobs.
    (4) Curtails employment opportunities,            decreases
    employees’ mobility, and increases labor costs.
    (5) Impairs purchasing power and threatens the
    maintenance of an adequate standard of living by such
    employees and their families.
    (6) Prevents optimum utilization of the state’s available
    labor resources.
    (7) Threatens the well-being of citizens of this state
    and adversely affects the general welfare.
    b. The general assembly declares that it is the policy
    of this state to correct and, as rapidly as possible, to
    eliminate, discriminatory wage practices based on age, race,
    6
    creed, color, sex, sexual orientation, gender identity, national
    origin, religion, and disability.
    2. a. It shall be an unfair or discriminatory practice
    for any employer or agent of any employer to discriminate
    against any employee because of the age, race, creed, color,
    sex, sexual orientation, gender identity, national origin,
    religion, or disability of such employee by paying wages to
    such employee at a rate less than the rate paid to other
    employees who are employed within the same establishment
    for equal work on jobs, the performance of which requires
    equal skill, effort, and responsibility, and which are
    performed under similar working conditions. An employer or
    agent of an employer who is paying wages to an employee at
    a rate less than the rate paid to other employees in violation
    of this section shall not remedy the violation by reducing the
    wage rate of any employee.
    b. For purposes of this subsection, an unfair or
    discriminatory practice occurs when a discriminatory pay
    decision or other practice is adopted, when an individual
    becomes subject to a discriminatory pay decision or other
    practice, or when an individual is affected by application of a
    discriminatory pay decision or other practice, including each
    time wages, benefits, or other compensation is paid,
    resulting in whole or in part from such a decision or other
    practice.
    Iowa Code § 216.6A(1)–(2).     The section goes on to delineate certain
    affirmative defenses for the employer:
    3. It shall be an affirmative defense to a claim arising
    under this section if any of the following applies:
    a. Payment of wages is made pursuant to a seniority
    system.
    b. Payment of wages is made pursuant to a merit
    system.
    c. Payment of wages is made pursuant to a system
    which measures earnings by quantity or quality of
    production.
    d. Pay differential is based on any other factor other
    than the age, race, creed, color, sex, sexual orientation,
    gender identity, national origin, religion, or disability of such
    employee.
    
    Id. § 216.6A(3).
                                                 7
    The legislature simultaneously enacted a separate, enhanced
    remedy for violations of section 216.6A.               2009 Iowa Acts ch. 96, § 3
    (codified at Iowa Code § 216.15(9)(a)(9)). Specifically:
    (9) For an unfair or discriminatory practice relating to
    wage discrimination pursuant to section 216.6A, payment to
    the complainant of damages for an injury caused by the
    discriminatory or unfair practice which damages shall
    include but are not limited to court costs, reasonable
    attorney fees, and either of the following:
    (a) An amount equal to two times the wage differential
    paid to another employee compared to the complainant for
    the period of time for which the complainant has been
    discriminated against.
    (b) In instances of willful violation, an amount equal to
    three times the wage differential paid to another employee as
    compared to the complainant for the period of time for which
    the complainant has been discriminated against.
    Iowa Code § 216.15(9)(a)(9).           In contrast, plaintiffs prevailing on any
    other ICRA claim are entitled to recover court costs, reasonable attorney
    fees, and “actual damages.” 
    Id. § 216.15(9)(a)(8).
    The first certified question requires us to determine whether
    section 216.6A and the enhanced remedy in section 216.15(9)(a)(9)
    should apply retroactively to claims arising before the statute’s July 1,
    2009 effective date. 1 “Legislative intent determines if a court will apply a
    1The   certified question assumes these ICRA amendments became effective April
    28, 2009, i.e., the date the governor approved them. See 2009 Iowa Acts ch. 96
    (“Approved April 28, 2009.”). However, legislation passed at a regular session does not
    go into effect until July 1 of the session year unless the legislature expressly provides
    for a different date, and it did not do so here. See Iowa Const. art. III, § 26 (“An act of
    the general assembly passed at a regular session of a general assembly shall take effect
    on July 1 following its passage unless a different effective date is stated in an act of the
    general assembly.”).
    Another federal district court in Iowa has ruled that Iowa Code section 216.6A
    applies prospectively only. See Forster v. Deere & Co., 
    925 F. Supp. 2d 1056
    , 1065–66
    (N.D. Iowa 2013); Lenius v. Deere & Co., 
    924 F. Supp. 2d 1005
    , 1014–15 (N.D. Iowa
    2013). The court there concluded that “the statute created, defined, and regulated a
    8
    statute retrospectively or prospectively.” Iowa Beta Chapter of Phi Delta
    Theta Fraternity v. State, 
    763 N.W.2d 250
    , 266 (Iowa 2009). There is a
    general    presumption      that    newly    enacted     statutes    apply    only
    prospectively.    See Iowa Code § 4.5 (“A statute is presumed to be
    prospective in its operation unless expressly made retrospective.”);
    Frideres v. Schiltz, 
    540 N.W.2d 261
    , 264 (Iowa 1995) (discussing the
    legislative preference for prospectivity).         We have summarized the
    relevant principles in the past:
    It is well established that a statute is presumed to be
    prospective only unless expressly made retrospective.
    Statutes which specifically affect substantive rights are
    construed to operate prospectively unless legislative intent to
    the contrary clearly appears from the express language or by
    necessary and unavoidable implication. Conversely, if the
    statute relates solely to a remedy or procedure, it is
    ordinarily applied both prospectively and retrospectively.
    . . . Substantive law creates, defines and regulates
    rights. Procedural law, on the other hand, is the practice,
    method, procedure, or legal machinery by which the
    substantive law is enforced or made effective. Finally, a
    remedial statute is one that intends to afford a private
    remedy to a person injured by a wrongful act. It is generally
    designed to correct an existing law or redress an existing
    grievance.
    Anderson Fin. Servs., LLC v. Miller, 
    769 N.W.2d 575
    , 578 (Iowa 2009)
    (internal quotation marks omitted).
    The first step in determining whether a statute has retroactive
    effect is to assess whether the legislature expressly stated its intent that
    a statute should apply retrospectively. 
    Id. Here, the
    legislature did not
    include express language in section 216.6A to make it retroactive.
    ___________________________________
    new right.” 
    Forster, 925 F. Supp. 2d at 1066
    ; 
    Lenius, 924 F. Supp. 2d at 1015
    . That
    ruling, of course, is not binding on us.
    9
    The next step is to ascertain whether “the statute affects
    substantive rights or relates merely to a remedy.” 
    Id. at 579.
    If the law
    “is substantive, we presume it operates prospectively only.” 
    Id. If the
    statute is remedial, we presume it operates retrospectively. 
    Id. A statute
    is not remedial merely because one might say, colloquially, that its
    purpose is to “remedy” a defect in the law. See 
    id. at 580.
    “[I]f a mere
    legislative purpose to remedy a perceived defect in the law made a statute
    remedial, very few statutes would not fall within this classification.” 
    Id. at 580
    n.4. Thus, in Anderson Financial, our most recent foray into this
    subject, we held that a cap on certain finance charges was not “remedial”
    but   “substantive,”    because   it    effected   a   substantive   change   in
    permissible conduct. 
    Id. at 580
    –81.
    When a statute creates new rights or obligations, it is substantive
    rather than procedural or remedial.          See 
    id. at 578,
    580–81; see also
    Davis v. Jones, 
    247 Iowa 1031
    , 1033, 1035–36, 
    78 N.W.2d 6
    , 7–9 (1956)
    (holding a new statute enabling jurisdiction over certain nonresidents
    could not be considered remedial or procedural because “a new right was
    created by the amendment”).            In Hiskey v. Maloney, we declined to
    retroactively apply a statute that established a new tax liability because
    retroactive application “does not extend to statutes creating new rights or
    imposing new obligations.” 
    580 N.W.2d 797
    , 799 (Iowa 1998). Despite
    the fact the legislature characterized the statute in Hiskey as remedial,
    such “labeling . . . [does not] override the statutory presumption of
    prospective application . . . when the statute in question creates a new
    personal liability.”   
    Id. On the
    other hand, “we do allow a statute to
    apply retrospectively when the statute provides an additional remedy to
    an already existing remedy or provides a remedy for an already existing
    loss.” Iowa Beta 
    Chapter, 763 N.W.2d at 267
    .
    10
    Dindinger and Loring maintain that section 216.6A is not
    substantive.    They argue the section is merely procedural because it
    shifts the burden of proof from the employee to the employer.             They
    further contend section 216.6A is merely remedial because it provides an
    enhanced remedy—double or treble damages—for a preexisting cause of
    action of wage discrimination.
    After careful consideration, we disagree with Dindinger and Loring.
    Under preexisting law, unlawful discrimination occurred only when a
    person was subjected to adverse treatment “because of” her membership
    in a protected class.    See Iowa Code § 216.6(1)(a).       It is true that the
    McDonnell Douglas framework could assist the plaintiff in proving
    discriminatory intent by allowing an inference of intent and shifting the
    burden of production to the employer when the plaintiff makes a certain
    showing. See, e.g., Jones v. Univ. of Iowa, 
    836 N.W.2d 127
    , 147–48 (Iowa
    2013) (citing McDonnell Douglas Corp. v. Green, 
    411 U.S. 792
    , 
    93 S. Ct. 1817
    , 
    36 L. Ed. 2d 668
    (1973)).            Yet if each side met its burden of
    production and made its required showing, the plaintiff still had the
    ultimate burden of proving unlawful discrimination was “the real
    reason.”     Smidt v. Porter, 
    695 N.W.2d 9
    , 14–15 (Iowa 2005); see also
    Farmland Foods, Inc. v. Dubuque Human Rights Comm’n, 
    672 N.W.2d 733
    , 741 n.1 (Iowa 2003) (“It is not necessary to follow the McDonnell
    Douglas analysis once a case has been fully tried because the burden
    ultimately rests with the plaintiff to establish the claim and show the
    adverse employment action resulted from discrimination.”); Bd. of
    Supervisors of Buchanan Cnty. v. Iowa Civil Rights Comm’n, 
    584 N.W.2d 252
    ,   255     (Iowa   1998)   (stating    that   the   pre-2009   “employment
    11
    discrimination provisions of chapter 216 . . . require a showing of intent
    to discriminate”). 2
    In contrast, under section 216.6A of the Iowa Code, an employer
    that pays lower wages for equal work to a person in a protected class
    violates the law without regard to the employer’s intent. Note the distinct
    wording of section 216.6A.        It makes it illegal “to discriminate against
    any employee . . . by paying wages to such employee at a rate less than
    the rate paid to other employees.”            Iowa Code § 216.6A(2)(a).       Thus,
    rather than requiring discrimination based on protected status to be
    independently proved, section 216.6A defines discrimination as the act of
    paying lower wages. As the amicus curiae supporting the plaintiffs puts
    it,
    [T]he Iowa Legislature enacted § 216.6A to ensure that all
    forms of discrimination would be exposed and addressed—
    even those that were falling through the cracks under
    traditional discrimination analysis.
    ....
    Section 216.6A addresses this issue by including
    additional remedies and making the claim intent-neutral.
    Under § 216.6A, it does not matter why the wages are
    discriminatorily less; it matters only that they are less.
    Section 216.6A of the Iowa Code therefore creates an entirely new
    cause of action: strict liability on the part of employers for paying
    unequal wages.         Its wording is similar to the Federal Equal Pay Act.
    Compare 
    id., with 29
    U.S.C. § 206(d)(1) (2012) (providing that no
    employer subject to the Act “shall discriminate . . . between employees on
    2Of    course, prior law also recognized “disparate impact” claims. See Hy-Vee
    Food Stores, Inc. v. Iowa Civil Rights Comm’n, 
    453 N.W.2d 512
    , 517–18 (Iowa 1990).
    But for such a claim, the plaintiff generally must show that “a particular employment
    practice has an adverse impact on a protected group.” 
    Id. at 517.
    Thus, to establish
    liability, the plaintiff still had to prove more than a difference in wages.
    12
    the basis of sex by paying wages to employees . . . at a rate less than the
    rate at which he pays wages to employees of the opposite sex”).        We
    previously recognized that “[u]nlike Title VII and the employment
    discrimination provisions of chapter 216, which require a showing of
    intent to discriminate based on gender, the Equal Pay Act requires no
    showing of discriminatory intent.” Bd. of Supervisors of Buchanan 
    Cnty., 584 N.W.2d at 255
    ; see also Bauer v. Curators of Univ. of Mo., 
    680 F.3d 1043
    , 1045 (8th Cir. 2012) (contrasting the Equal Pay Act and Title VII,
    and noting that the former, “a strict liability statute, does not require
    plaintiffs to prove that an employer acted with discriminatory intent;
    plaintiffs need show only that an employer pays males more than
    females”).
    The plaintiffs argue that, as a practical matter, section 216.6A of
    the Iowa Code only shifts the burden of proof from the plaintiff to the
    defendant because one of the statutory affirmative defenses allows the
    employer to prove the wage differential was due to a factor other than the
    employee’s protected status.    See Iowa Code § 216.6A(3)(d).     But this
    does not alter the fact that the legislation establishes a new cause of
    action with fewer elements than before. And it is not open to dispute
    that there are some cases where the employee will be able to prevail now
    and would not have been able to prevail before. In that middle group,
    section 216.6A imposes liability that did not previously exist.
    In some ways, section 216.6A presents a clearer case for
    prospective-only operation than a law that made it easier to obtain
    personal jurisdiction by personal service, see 
    Davis, 247 Iowa at 1033
    36, 78 N.W.2d at 7
    –9, or a law that imposed personal in addition to in
    rem liability for nonpayment of property taxes, see 
    Hiskey, 580 N.W.2d at 798
    –99. Neither of those statutes altered the scope of what was and
    13
    was not permissible conduct under Iowa law. See 
    id. at 798–99;
    Davis,
    247 Iowa at 1033
    36, 78 N.W.2d at 7
    –9. Yet we considered both to be
    substantive rather than remedial or procedural changes.                     See 
    Hiskey, 580 N.W.2d at 799
    ; 
    Davis, 247 Iowa at 1036
    , 78 N.W.2d at 8–9; cf. State
    ex rel. Turner v. Limbrecht, 
    246 N.W.2d 330
    , 333 (Iowa 1976) (finding that
    the consumer fraud act had retroactive effect because “the attorney
    general was still required to allege and prove reliance and damages,” and
    “[a]ccordingly we find no difference between the actionable fraud alleged
    by the attorney general and the common law action for fraud available to
    injured parties on an individual basis prior to the advent of [the act]”),
    overruled on other grounds by State ex rel. Miller v. Hydro Mag, Ltd., 
    436 N.W.2d 617
    , 622 (Iowa 1989). 3
    3Dindinger  and Loring cite three cases where this court gave retroactive effect to
    legislation. See City of Waterloo v. Bainbridge, 
    749 N.W.2d 245
    , 250–51 (Iowa 2008);
    Iowa Comprehensive Petroleum Underground Storage Tank Fund Bd. v. Shell Oil Co., 
    606 N.W.2d 370
    , 375–76 (Iowa 2000); Emmet Cnty. State Bank v. Reutter, 
    439 N.W.2d 651
    ,
    653–54 (Iowa 1989). We find them distinguishable. The statute involved in Bainbridge
    was “not a substantive 
    statute.” 749 N.W.2d at 250
    –51. It simply had the effect of
    shortening the time for a tax sale buyer to exercise its option to give notice of the right
    of redemption. 
    Id. The statute
    in Tank Fund, according to the legislative findings,
    established a clean-up fund for “past and existing petroleum 
    leaks.” 606 N.W.2d at 375
    (emphasis omitted) (internal quotation marks omitted). This “clearly revealed an intent
    for the act to apply retroactively.” 
    Id. at 376.
    The statute in Emmet County required
    state banks that purchased land at a foreclosure sale to offer it to the prior owner on
    the same terms before consummating any 
    resale. 439 N.W.2d at 653
    . We noted that
    the law referred to resales of “agricultural land held pursuant to this subsection” and
    thus “appl[ied] to agricultural land owned by a state bank on the effective date of the
    amendment, regardless of when the land was acquired.” 
    Id. at 654
    (emphasis omitted)
    (internal quotation marks omitted).
    In a sense, the laws in Bainbridge and Emmet County were not retroactive at all
    because they only set standards for conduct occurring after their enactment—i.e., a city
    could seek title to abandoned land, 
    Bainbridge, 749 N.W.2d at 250
    –51, and a state
    bank had to offer foreclosed property on the same terms to the prior owner before
    selling it to a new owner, Emmet 
    Cnty., 439 N.W.2d at 653
    . Here, by contrast,
    Dindinger and Loring seek to have the substantive law set forth in Iowa Code section
    216.6A applied to conduct that predated the enactment of the statute, i.e., things their
    employer did or did not do before the law was adopted in 2009. In the Tank Fund case,
    the legislature overcame the presumption of prospective-only operation by expressly
    14
    As the title of section 216.6A indicates, its purpose is to recognize
    an “[a]dditional unfair or discriminatory practice – wage discrimination in
    employment.” Iowa Code § 216.6A (emphasis added); cf. In re Estate of
    Sampson, 
    838 N.W.2d 663
    , 667 (Iowa 2013) (relying on section titles as
    an aid to interpretation); State v. Tague, 
    676 N.W.2d 197
    , 201–03 (Iowa
    2004) (same).         Liability for this additional practice creates a new
    obligation for employers.         Apparently, therefore, the general assembly
    believed it was making a substantive change in the law, which again, is
    the trigger for a presumption of forward-only effect. See State v. Jones,
    
    298 N.W.2d 296
    , 298 (Iowa 1980) (“The legislature is presumed to know
    the state of the law, including case law, at the time it enacts a statute.”);
    see also Iowa Beta 
    Chapter, 763 N.W.2d at 266
    (“Legislative intent
    determines      if    a   court   will   apply    a   statute     retrospectively     or
    prospectively.”). 4
    In sum, after taking into account (1) Iowa Code section 4.5, (2) our
    precedent that substantive changes in the law are presumed to apply
    prospectively only, (3) the fact that section 216.6A creates a new strict
    liability cause of action for wage discrimination, and (4) the general
    ___________________________________
    stating that the law applied to “past and existing” 
    leaks. 606 N.W.2d at 375
    –76
    (emphasis omitted).
    4The   plaintiffs also argue that we should follow federal precedent that has
    applied the Lilly Ledbetter Fair Pay Act of 2009 (FPA), Pub. L. No. 111–2, 123 Stat. 5
    (codified as amended in scattered sections of 29 U.S.C. and 42 U.S.C. (2012)),
    amending federal civil rights law, retroactively to conduct that occurred before its 2009
    enactment. See, e.g., Kramer v. Bd. of Educ. of Balt. Cnty., 
    788 F. Supp. 2d 421
    , 426–
    28 (D. Md. 2011); Russell v. Cnty. of Nassau, 
    696 F. Supp. 2d 213
    , 227 (E.D.N.Y. 2010);
    Schengrund v. Pa. State Univ., 
    705 F. Supp. 2d 425
    , 432–33 (M.D. Pa. 2009). However,
    two distinctions should be noted. The FPA did not amend the underlying substantive
    law; it merely changed the statute of limitations. See Lilly Ledbetter Fair Pay Act § 3
    (codified at 42 U.S.C. § 2000e–5(e)). Further, the FPA is expressly retroactive; Congress
    provided that it would take effect “as if enacted on May 28, 2007” and that it “appl[ied]
    to all claims of discrimination in compensation . . . that are pending on or after that
    date.” 
    Id. § 6
    (codified at 42 U.S.C. § 2000e–5).
    15
    assembly’s own statement that it was legislating an “[a]dditional unfair or
    discriminatory practice,” Iowa Code § 216.6A, we conclude that section
    216.6A applies on a prospective basis only to conduct occurring after its
    effective date of July 1, 2009.
    B. Second Certified Question: To What Extent May a Plaintiff
    Recover Damages for Wage Discrimination Under Iowa Code Section
    216.6?        Because we have concluded that Iowa Code section 216.6A
    operates prospectively and not retroactively, we now turn to the district
    court’s second certified question. This concerns the ability of plaintiffs to
    recover damages for wage discrimination under the preexisting law,
    namely, section 216.6. 5
    Section 216.6 states in relevant part,
    It shall be an unfair or discriminatory practice for any:
    a. Person to refuse to hire, accept, register, classify, or
    refer for employment, to discharge any employee, or to
    otherwise discriminate in employment against any applicant
    for employment or any employee because of the age, race,
    creed, color, sex, sexual orientation, gender identity, national
    origin, religion, or disability of such applicant or
    employee . . . .
    Iowa Code § 216.6(1)(a).            Prevailing plaintiffs can recover “actual
    damages, court costs and reasonable attorney fees.”                       Iowa Code
    § 216.15(9)(a)(8).
    5The   defendants urge that the plaintiffs have not pled and thus have not
    preserved a wage discrimination claim under Iowa Code section 216.6 in federal court.
    However, resolving that question of federal court claim preservation is not our
    responsibility.
    As noted above, we do have discretion not to answer a certified question. See
    Iowa Right to Life Comm., Inc. v. Tooker, 
    808 N.W.2d 417
    , 427 (Iowa 2011). Here, we do
    not have “a situation where the answers to the questions are fact-dependent or the facts
    are in conflict.” 
    Id. Accordingly, we
    will answer the second question and leave any
    question of claim preservation to the federal district court to resolve.
    16
    Claims under section 216.6 are also subject to a limitations period:
    “[A] claim under this chapter shall not be maintained unless a complaint
    is filed with the [Iowa Civil Rights C]ommission within three hundred
    days after the alleged discriminatory or unfair practice occurred.” Iowa
    Code § 216.15(13).       This provision mirrors similar language in federal
    law. Compare 
    id., with 42
    U.S.C. § 2000e–5(e)(1) (requiring a charge to
    be filed “within one hundred and eighty days after the alleged unlawful
    employment practice occurred” or “within three hundred days after the
    alleged unlawful employment practice occurred,” depending on the
    situation).
    We have no difficulty concluding that wage discrimination is
    potentially actionable under Iowa Code section 216.6.             The section
    prohibits an employer from “otherwise discriminat[ing] in employment.”
    Iowa Code § 216.6(1)(a).        This catchall provision demonstrates the
    legislature’s intent to prohibit all discriminatory practices relating to
    employment       under    section   216.6,   even   those   not    specifically
    enumerated.      Payment of wages is a mainstay of any employment
    relationship, and section 216.6 therefore encompasses discriminatory
    pay practices.
    For example, in a 1996 case before our court, a female plaintiff
    brought a claim for loss of income, emotional distress, punitive damages,
    and attorney fees based on the allegation her employer paid her less than
    it paid men.     Dutcher v. Randall Foods, 
    546 N.W.2d 889
    , 891 (Iowa
    1996).    The employer did not cross-appeal, so “we accept[ed] as
    established that Randall violated the . . . Iowa Civil Rights Act by paying
    Dutcher less than males in comparable positions.” 
    Id. at 892;
    see also
    Bd. of Supervisors of Buchanan 
    Cnty., 584 N.W.2d at 258
    (acknowledging
    17
    that pay disparities could be evidence of gender-based discrimination for
    purposes of proving a claim under the ICRA).
    We now turn to the real question in controversy—namely, the time
    period for which damages are recoverable. Dindinger and Loring argue
    that they should be able to recover for the entire period they were subject
    to discrimination in pay, so long as at least one paycheck fell within the
    300 days prior to their filing a complaint with the commission. Allsteel
    and Mills urge us to conclude that the employer’s initial pay-setting
    decisions were the relevant discriminatory practices, and because
    Dindinger and Loring filed complaints with the commission more than
    300 days thereafter, their claims are time-barred. For reasons explained
    below, we adopt neither position, and instead conclude each paycheck is
    a discriminatory practice and a new 300-day limitations period applies to
    each check. This is essentially the view of the dissenters in Ledbetter v.
    Goodyear Tire & Rubber Co., 
    550 U.S. 618
    , 643–45, 
    127 S. Ct. 2162
    ,
    2178–79, 
    167 L. Ed. 2d 982
    , 1001–03 (2007) (Ginsburg, J., dissenting),
    superseded by statute, Lilly Ledbetter Fair Pay Act of 2009, Pub. L. No.
    111-2, 123 Stat. 5 (codified as amended in scattered sections of 29
    U.S.C. and 42 U.S.C.), and we believe it is both logical and consistent
    with Iowa precedent.
    We begin by reviewing our relevant caselaw and its interplay with
    intervening decisions of the United States Supreme Court. Our narrative
    begins in 1990, when we addressed an ICRA claim brought by a woman
    of Vietnamese heritage who, for years, had been passed over for
    additional hours or for promotion. See Hy-Vee Food Stores, Inc. v. Iowa
    Civil Rights Comm’n, 
    453 N.W.2d 512
    , 528–29 (Iowa 1990).         While the
    plaintiff established a prima facie case of employment discrimination
    based on national origin, the record also showed that the employer
    18
    sexually segregated its work force, reserving stocker positions (that were
    needed for promotion) to men. 
    Id. at 521–24.
    We      rejected   the   employer’s   argument   that   the   employee’s
    complaint was untimely because the discriminatory conduct began
    outside the limitations period in Iowa Code section 601A.15 (1983), even
    though it continued into that period. 
    Id. at 527–30.
    We elaborated on
    the elements of a continuing violation by analogizing to federal cases
    decided under the ICRA’s federal counterpart, Title VII. See 
    id. at 528–
    29. We stated,
    [T]he “continuing violation” doctrine does not excuse
    compliance with the time limits for filing a charge. But if a
    violation is continuing, the time does not begin to run when
    the discrimination first happens. Instead the action is
    considered filed in time if there are discriminatory acts
    within the limitations period.
    
    Id. at 527.
    Relying primarily on decisions of federal courts of appeals, we went
    on to describe two types of continuing violations, “a series of acts with
    one independent discriminatory act occurring within the charge-filing
    period” and the “maintenance of a system or policy which discriminates.”
    
    Id. at 528
    (internal quotation marks omitted). We explained that the first
    “series of acts” type of continuing violation is discerned by a multifactor
    approach that considers whether the conduct is recurring and frequent,
    yet seemingly nonpermanent. See 
    id. at 528–
    29. We upheld the ICRC’s
    findings that the employer’s national origin discrimination was a
    continuing violation under the first theory, and its sex discrimination
    was a continuing violation under the second theory. 
    Id. at 528
    –30.
    Without further discussing the continuing violation doctrine, we
    then upheld the ICRC’s decision to award back pay to the employee for
    19
    the entire time period when the employer failed to promote her or give her
    full-time status. 
    Id. at 530–32.
    Twelve years after our decision in Hy-Vee Food Stores, the United
    States Supreme Court issued a decision that clarified when the
    continuing         violation    doctrine   applies    in    federal    employment
    discrimination cases.          Nat’l R.R. Passenger Corp. v. Morgan, 
    536 U.S. 101
    , 111, 
    122 S. Ct. 2061
    , 2071, 
    153 L. Ed. 2d 106
    , 120–21 (2002).
    That case involved an African-American employee of Amtrak who alleged
    he had been subjected to repeated acts of racial discrimination. 
    Id. at 105,
    122 S. Ct. at 
    2068, 153 L. Ed. 2d at 117
    .
    The Court there rejected the idea that a series of related but
    separate acts constituted a continuing violation. 
    Id. at 111,
    122 S. Ct. at
    
    2071, 153 L. Ed. 2d at 120
    –21 (“There is simply no indication that the
    term ‘[employment] practice’ converts related discrete acts into a single
    unlawful practice for the purposes of timely filing.”) The Court explained,
    “[D]iscrete discriminatory acts are not actionable if time barred, even
    when they are related to acts alleged in timely filed charges.                  Each
    discrete discriminatory act starts a new clock for filing charges alleging
    that act.”    
    Id. at 113,
    122 S. Ct. at 
    2072, 153 L. Ed. 2d at 122
    .
    Significantly, the Court quoted with approval a prior decision holding
    that “ ‘[e]ach week’s paycheck that deliver[ed] less to a black than to a
    similarly situated white is a wrong actionable under Title VII . . . .’ ” 
    Id. at 112,
    122 S. Ct. at 
    2071, 153 L. Ed. 2d at 121
    (quoting Bazemore v.
    Friday, 
    478 U.S. 385
    , 395, 
    106 S. Ct. 3000
    , 3006, 
    92 L. Ed. 2d 315
    , 328
    (1986) (per curiam)). 6        In short, the Supreme Court clarified that an
    6Notably,  after Morgan, lower federal courts stopped applying the continuing
    violation theory to wage discrimination cases. See 2 Emp’t Discrimination Coordinator:
    Analysis of Fed. Law § 73:22 (2014), available at www.westlaw.com (“Although prior to
    20
    independently actionable act of discrimination cannot be combined with
    other independently actionable acts (even of the same type) to create a
    continuing violation.
    While the Morgan Court unanimously found that the continuing
    violation rule did not apply to discrete acts of discrimination, a majority
    of the Court would allow it to apply to hostile work environment claims,
    noting that such claims were “different in kind from discrete acts.” 
    Id. at 113–15,
    122 S. Ct. at 
    2072–73, 153 L. Ed. 2d at 122
    –23.                  The Court
    explained that a hostile work environment claim “cannot be said to occur
    on any particular day,” but “occurs over a series of days or perhaps
    years” and is “based on the cumulative effect of individual acts.” 
    Id. at 115,
    122 S. Ct. at 
    2073, 153 L. Ed. 2d at 123
    .                    A single act of
    harassment may not rise to the level of an actionable hostile work
    environment claim. See 
    id. Before our
    court had the chance to address the continuing
    violation theory again in light of Morgan, the United States Court of
    Appeals for the Eighth Circuit decided Madison v. IBP, Inc., 
    330 F.3d 1051
    (8th Cir. 2003) (decision on remand). In Madison, the plaintiff had
    obtained a pre-Morgan recovery in federal court under both Title VII and
    the ICRA that was originally affirmed by the Eighth Circuit. See Madison
    v. IBP, Inc., 
    257 F.3d 780
    , 784 (8th Cir. 2001).             The Supreme Court
    subsequently vacated for reconsideration in light of Morgan. Madison v.
    IBP, Inc., 
    536 U.S. 919
    , 919, 
    122 S. Ct. 2583
    , 2584, 
    153 L. Ed. 2d 773
    ,
    773 (2002).     The Eighth Circuit then concluded that Morgan did not
    ___________________________________
    Morgan many cases held that wage claims based on unequal pay for equal work (as
    opposed to a failure to promote case) should be treated as continuing violations, post
    Morgan cases now hold that the doctrine is no longer truly applicable to wage cases.”
    (Footnotes omitted.)).
    21
    affect the ICRA recovery.      See 
    Madison, 330 F.3d at 1057
    –58.            It
    reasoned   that    although   Morgan had    limited   applicability   of   the
    continuing violation theory under federal employment discrimination
    law, Iowa had followed a separate course. 
    Id. The Eighth
    Circuit said,
    In [Hy-Vee Food 
    Stores, 453 N.W.2d at 530
    –31,] the Iowa
    Supreme Court adopted the continuing violation doctrine,
    permitting recovery for the entire period an employee’s rights
    have been violated if at least one act of illegal discrimination
    occurred within the [required] period before a complaint was
    filed . . . .
    
    Id. at 1054.
    Dindinger and Loring rely heavily on Hy-Vee Food Stores and
    Madison.       However, six months after Madison, we reexamined and
    clarified the scope of the continuing violation doctrine under the ICRA.
    See Farmland 
    Foods, 672 N.W.2d at 740
    –41. Farmland Foods involved
    claims by an African-American employee of a meat packing plant that he
    had been repeatedly discriminated against over a fifteen-year period. 
    Id. at 737–40.
         Among other things, the employee alleged Farmland had
    discriminated against him with respect to work assignments, work
    hours, and discipline.    
    Id. at 738–39.
       “[M]ost of the evidence . . .
    concerned events that predated” the applicable statute of limitations. 
    Id. at 741.
    We made clear that notwithstanding Hy-Vee Food Stores, the
    continuing violation doctrine “applies differently to claims of discrete
    discriminatory acts than to claims of hostile work environment.”
    Farmland 
    Foods, 672 N.W.2d at 741
    (citing 
    Morgan, 536 U.S. at 110
    –21,
    122 S. Ct. at 
    2070–76, 153 L. Ed. 2d at 120
    –27); see also Hy-Vee Food
    
    Stores, 453 N.W.2d at 527
    –29. Following the Supreme Court’s lead in
    Morgan, we said that “[e]ach discrete discriminatory act or event is
    separately actionable, and a claim based on discrimination must be filed
    22
    within the relevant limitation period.” Farmland 
    Foods, 672 N.W.2d at 741
    . “This is true,” we added, “even when the discrete discriminatory act
    relates to other acts alleged in a timely filed complaint.” 
    Id. On this
    basis, we rejected the employee’s racial discrimination
    claims as time-barred.    
    Id. at 743.
        We considered each act of alleged
    discrimination on its own and noted that while some complained-of
    incidents had occurred within the limitations period, none of those
    matters amounted to a materially adverse employment action.           
    Id. at 742–43.
    Separately, we acknowledged that the employee’s hostile work
    environment claim could proceed on a continuing violation theory,
    because such claims “involve repeated conduct and are based on the
    cumulative impact of separate acts.” 
    Id. at 741
    (citing Morgan, 536 U.S.
    at 
    115, 122 S. Ct. at 2073
    , 153 L. Ed. 2d at 123). But, we found no
    substantial evidence to support that claim, even when considering the
    totality of the employer’s conduct for the duration of the employee’s
    employment. 
    Id. at 743–46.
    Thus, in Farmland Foods, we adopted the “discrete acts” approach
    that had won the Supreme Court’s unanimous approval in Morgan. 
    Id. at 741
    ; see also 
    Morgan, 536 U.S. at 110
    –21, 122 S. Ct. at 
    2070–76, 153 L. Ed. 2d at 120
    –27.        If an employer commits a discrete act of
    discrimination that can be the basis for a civil rights action, the statute
    of limitations begins to run on that act, even if the act is repeated and in
    that sense continues.
    Four years after Farmland Foods, the United States Supreme Court
    rendered its controversial Ledbetter decision.     See Ledbetter, 
    550 U.S. 618
    , 
    127 S. Ct. 2162
    , 
    167 L. Ed. 2d 982
    (Alito, J., majority opinion).
    That case involved an employee who, for many years, had been paid less
    than her male counterparts, allegedly because of discriminatory reviews
    23
    by her supervisors. 
    Id. at 621–22,
    127 S. Ct. at 
    2165–66, 167 L. Ed. 2d at 988
    –89. She had abandoned any claim under the Equal Pay Act and
    was only pursuing relief under Title VII. 
    Id. at 621,
    127 S. Ct. at 
    2165, 167 L. Ed. 2d at 988
    .       By a five-to-four margin, the Court held the
    discriminatory act that triggered the Title VII limitations period was the
    pay-setting decision, not the issuance of the discriminatory paycheck,
    and a plaintiff who did not file within the required period after the pay-
    setting decision could not recover at all. See 
    id. at 621,
    643, 127 S. Ct.
    at 2165
    , 
    2178, 167 L. Ed. 2d at 988
    , 1001.
    Justice Ginsburg, dissenting with three other justices, urged that
    “each payment of a wage or salary infected by sex-based discrimination
    constitutes an unlawful employment practice.” 
    Id. at 646,
    127 S. Ct. at
    
    2179, 167 L. Ed. 2d at 1003
    (Ginsburg, J., dissenting).         Her dissent
    further noted that in a prior case, the Supreme Court “unanimously held
    that an employer . . . committed an unlawful employment practice each
    time it paid black employees less than similarly situated white
    employees.” 
    Id., 127 S. Ct.
    at 
    2179–80, 167 L. Ed. 2d at 1003
    –04 (citing
    
    Bazemore, 478 U.S. at 395
    , 106 S. Ct. at 
    3006, 92 L. Ed. 2d at 328
    ).
    The year after Ledbetter, we decided State ex rel. Claypool v. Evans,
    
    757 N.W.2d 166
    (Iowa 2008).        Claypool was a housing discrimination
    case. A condominium owner maintained that a developer had engaged in
    disability discrimination by selling a condominium that was not
    accessible to him in light of his progressive joint degeneration and
    difficulty with walking. 
    Id. at 167–68.
    Although the complainant bought
    the condominium in 1999, he did not file a complaint with the ICRC until
    2002.     
    Id. at 167.
       To try to surmount the developer’s statute of
    limitations defense, the ICRC and the complainant relied on the
    continuing violation theory. 
    Id. at 171.
                                        24
    We rejected that theory, noting that “the specific discriminatory
    practice was the sale of a housing unit designed and constructed to be
    inaccessible to a person with disabilities.” 
    Id. at 172.
    We added, “This
    discriminatory practice was complete upon the sale.”         
    Id. We also
    discussed the Ledbetter decision, commenting that it “focused on the
    issue of continuing violation versus continuing effect.”    
    Id. at 171–72
    (citing 
    Ledbetter, 550 U.S. at 624
    –28, 127 S. Ct. at 
    2167–69, 167 L. Ed. 2d at 990
    –93 (Alito, J., majority opinion)). We observed that the
    housing case before us involved “a continuing effect of the discriminatory
    practice rather than a continuing violation.” 
    Id. at 172.
    Still, we did not
    adopt the specific holding of Ledbetter, and Dindinger and Loring
    correctly point out that Claypool is distinguishable on its facts from a
    wage discrimination case because there clearly could not have been a
    discriminatory practice committed by the developer after it sold the
    condominium in 1999. See 
    id. at 167.
    The next year, approximately three months before our general
    assembly amended the ICRA to add section 216.6A, Congress overturned
    Ledbetter by passing the Lilly Ledbetter Fair Pay Act of 2009 (FPA). The
    FPA provides that “an unlawful employment practice occurs . . . when an
    individual becomes subject to a discriminatory compensation decision or
    other practice, . . . including each time wages, benefits, or other
    compensation is paid.” 
    Id. at §
    3 (codified at 42 U.S.C. 2000e–5(e)), The
    FPA also allows the victim of discrimination to recover back pay for up to
    two years preceding the filing of the charge. 
    Id. From the
    foregoing narrative, we can distill three lessons. First, in
    Farmland Foods, we aligned ourselves with the unanimous view of the
    Supreme Court in Morgan that the continuing violation doctrine does not
    apply to cases involving discrete discriminatory acts, as opposed to
    25
    hostile work environment claims. See Farmland 
    Foods, 672 N.W.2d at 741
    ; see also 
    Morgan, 536 U.S. at 114
    –18, 122 S. Ct. at 
    2073–75, 153 L. Ed. 2d at 122
    –25.      Discrete discriminatory acts are “separately
    actionable,” not a basis for invoking the continuing violation theory. 
    Id. Second, if
    there is no discriminatory act but only an effect of a past
    discriminatory act within the limitations period, then the claim is time-
    barred. See 
    Claypool, 757 N.W.2d at 171
    –72. Third, conduct that is not
    separately actionable but may become actionable based upon its
    “cumulative impact” may be pursued on a continuing violation theory if
    some of the conduct occurred within the limitations period.            See
    Farmland 
    Foods, 672 N.W.2d at 741
    .
    All of these principles are consistent with the language of the ICRA,
    which requires the complaint to be filed with the ICRC “within three
    hundred days after the alleged discriminatory or unfair practice
    occurred.” Iowa Code § 216.15(13) (2011). Under this wording, which is
    similar to the federal wording, the relevant unit of analysis is the
    “discriminatory or unfair practice.” Compare 
    id., with Lilly
    Ledbetter Fair
    Pay Act § 3 (codified at 42 U.S.C. 2000e–5(e)).         If more than one
    discriminatory act has occurred, even if the same type of act is being
    repeated, the timeliness of each act should be evaluated individually. If
    only one act has occurred, it is sufficient if some of the relevant conduct
    occurred within the limitations period.
    The question then is how to classify the act of paying a female
    employee less than her male counterpart where the discriminatory
    reasons for the wage discrepancy originated somewhere in the past. Is
    the too-low paycheck (1) a discrete act of discrimination, (2) merely an
    effect of prior discrimination, or (3) conduct that, to be actionable, must
    be weighed in its overall impact with other conduct?
    26
    We think the paycheck falls in the first category.                    Paying an
    employee in a protected class less than other employees, if done with
    discriminatory intent, is always separately actionable. It does not matter
    how many times the conduct occurred, and one does not need to
    consider other conduct to determine whether the employer has violated
    the law.     Thus, under Farmland Foods, the limitations analysis goes
    paycheck by 
    paycheck. 672 N.W.2d at 741
    .            A discriminatory pay
    practice does not become more discriminatory each time a new check is
    paid, unlike a series of harassing incidents that may only amount to a
    hostile work environment when accumulated.                  A paycheck is precisely
    the type of discrete practice that we envisioned in Farmland Foods when
    we distinguished discrete acts from violations based on cumulative
    conduct. 
    Id. 7 On
    the other hand, we do not agree with the Ledbetter majority (or
    the defendants here) that an employer’s issuance of a smaller paycheck
    to a protected class employee is merely an “effect” of a prior pay-setting
    decision, as opposed to an independent discriminatory act.                            See
    
    Ledbetter, 550 U.S. at 621
    , 
    624–25, 127 S. Ct. at 2165
    , 
    2167, 167 L. Ed. 2d at 988
    , 990. Payment is itself an act; this is not like Claypool
    where the developer sold the condominium and, after the sale, could not
    7We note that under Iowa Code section 614.1(8), the same result would follow if
    the employer failed to pay wages to an employee. The employee may recover only for
    those nonpayments that took place within the limitations period. See Gabelmann v.
    NFO, Inc., 
    571 N.W.2d 476
    , 482 (Iowa 1997).
    In 2009, the legislature provided a different statute of limitations for claims
    under Iowa Code section 216.6A, allowing the employee to recover “for the period of
    time for which the complainant has been discriminated against.” 2009 Iowa Acts ch.
    96, § 3 (codified at Iowa Code § 216.15(9)(a)(9)(a)). This language appears to allow the
    employee to recover for the entire period of discrimination, so long as some equal pay
    violation occurred within 300 days of the employee’s administrative complaint. But the
    fact that the legislature inserted this language for section 216.6A claims suggests that it
    did not believe the existing language in section 216.15 had that effect.
    27
    have committed discriminatory acts with respect to that condominium.
    
    See 757 N.W.2d at 172
    . The law frequently, as in the case of the ICRA,
    requires a combination of an act and intent to impose liability. Yet, the
    two do not have to arise at the same time so long as they are connected.
    For example, would an employer that hired a new female employee be
    able to escape liability simply because it based her low compensation on
    a discriminatory pay scale it had adopted ten years before? Clearly not. 8
    A pay-setting decision alone is not actionable unless accompanied
    by unequal payments. Accordingly, it seems unfair to tie the statute of
    limitations to an event that, by itself, would be insufficient to trigger
    liability. At the same time, an employer may reasonably be held liable for
    failing to pay an employee properly at any time within the limitations
    period, since the employer always has the ability to reexamine and
    correct an improper pay-setting decision.
    Other state courts, applying their own states’ civil rights laws, have
    determined      that   disparate     paychecks      are    discrete   discriminatory
    practices.     For example, the Supreme Judicial Court of Massachusetts
    declined to apply the continuing violation theory to unequal pay claims
    under its state equal rights law. See Silvestris v. Tantasqua Reg’l Sch.
    Dist., 
    847 N.E.2d 328
    , 338 (Mass. 2006).                  In Silvestris, two female
    teachers brought an action against a school district, alleging they were
    8When  interpreting the ICRA, we have not always followed federal interpretations
    of similar language in the federal civil rights statutes. See Goodpaster v. Schwan’s
    Home Serv., Inc., 
    849 N.W.2d 1
    , 11–13 (Iowa 2014) (concluding multiple sclerosis can be
    a disability under the ICRA). Departure from federal precedent in this case is
    appropriate. The United States Supreme Court’s decision in Ledbetter, we believe, is
    inconsistent with the language of the ICRA, with Morgan, and with Farmland Foods.
    Our decision in Farmland Foods treats each independent discriminatory act as a
    separate unit for statute of limitations 
    purposes. 672 N.W.2d at 741
    . Discrete acts of
    discrimination do not become timely merely because they have been repeated, or
    untimely merely because they have occurred before.
    28
    paid less than their male counterparts. 
    Id. at 330.
    The court ultimately
    found no violation of the Massachusetts equal rights law, but in doing so,
    it determined the continuing violation theory should not apply to
    unequal compensation claims under state law. See 
    id. at 338,
    343. The
    court decided each paycheck should be treated as a discrete act because
    “[a]n alleged inequality can be identified on examination of individual
    paychecks, rather than on the evaluation of ongoing wrongful conduct.”
    
    Id. at 338.
      It noted that applying the continuing violation doctrine
    “would eviscerate the one-year statute of limitations set forth in” the
    statute. 
    Id. at 338–39.
    It therefore concluded that pay claims give rise to
    a cause of action subject to its own statute of limitations period each
    time a paycheck is issued. See 
    id. at 339.
    The New Jersey Supreme Court similarly concluded that under its
    state wage discrimination law, each payment of unequal wages was an
    actionable wrong subject to a two-year statute of limitations. Alexander
    v. Seton Hall Univ., 
    8 A.3d 198
    , 199 (N.J. 2010). Three female professors
    brought an action against Seton Hall University alleging unequal pay on
    the basis of sex and age.     
    Id. at 200.
       The lower court followed the
    Ledbetter majority and dismissed the professors’ claims as untimely
    because they had not been filed within two years of the pay-setting
    decision. See 
    id. at 199.
    The New Jersey Supreme Court reversed. 
    Id. at 199–200.
    It declined to follow the approach of the Ledbetter majority and
    also declined to apply the continuing violation doctrine to wage
    discrimination claims.   
    Id. at 205–06.
         Instead, it adopted the same
    analysis we follow today, noting it had previously approved the rationale
    of Morgan, which distinguished between discrete acts of discrimination
    and hostile work environment claims. See 
    id. at 203
    (citing Morgan, 536
    29
    U.S. at 
    115, 122 S. Ct. at 2073
    –74, 153 L. Ed. 2d at 123). The court
    concluded,
    Each payment of such discriminatory wages thus constitutes
    a renewed separable and actionable wrong that is remediable
    under the [wage discrimination law]. The two-year statute of
    limitations applies to such violations, cutting off the
    untimely portion and, as a result, operating as a limit on the
    back period for which a plaintiff may seek recovery . . . .
    
    Id. at 207.
    The court therefore held the plaintiffs’ claims were timely with
    respect only to paychecks received in the two years immediately
    preceding the filing of the lawsuit. 
    Id. In Zuurbier
    v. Medstar Health, Inc., a female physician alleged pay
    discrimination under the District of Columbia’s human rights act. 
    895 A.2d 905
    , 906 (D.C. 2006). The United States Court of Appeals for the
    D.C. Circuit followed the logic of Morgan to conclude that each
    discriminatory paycheck was a discrete act subject to its own limitations
    period. 
    Id. at 910–14.
    The court therefore limited the plaintiff’s recovery
    to the three paychecks received within the applicable limitations period.
    
    Id. at 914.
    The chief legal counsel of the Illinois Department of Human Rights
    has also stated that each paycheck is a discrete incident for purposes of
    wage discrimination claims under Illinois law.       Budzileni v. Dep’t of
    Human Rights, 
    910 N.E.2d 1190
    , 1200 (Ill. App. Ct. 2009). On appeal,
    the petitioner in that case conceded that her claims for paychecks
    received outside the limitations period were untimely. See 
    id. at 1206.
    In a 2003 case, the Appellate Division of the New York Supreme
    Court relied heavily on then-existing federal precedent to determine that
    although each paycheck constitutes a separate harm subject to its own
    limitations period, the statute of limitations does not prevent a plaintiff
    from introducing evidence of unequal pay that occurred outside the
    30
    limitations period to establish her prima facie case. Kent v. Papert Cos.,
    
    764 N.Y.S.2d 675
    , 679–80 (App. Div. 2003). We are unaware of the New
    York appellate courts changing their position in light of Ledbetter.
    Other courts have pursued different approaches to unequal pay
    claims based on their respective state-law statutes and precedents. In
    Prairie View A&M University v. Chatha, the Texas Supreme Court
    followed the rationale espoused in the Ledbetter majority that the pay-
    setting decision triggers the limitations period while subsequent
    paychecks are merely lingering effects of the discrimination. 
    381 S.W.3d 500
    , 510 (Tex. 2012). The court referenced a previous case in which it
    held the limitations period for employment discrimination “commences
    ‘when     the   employee   is   informed   of   the   allegedly   discriminatory
    employment decision, not when that decision comes to fruition.’ ” 
    Id. at 505
    (quoting Specialty Retailers v. DeMoranville, 
    933 S.W.2d 490
    , 493
    (Tex. 1996)). Based on the logic of this prior case, the Texas Supreme
    Court concluded this “rule applies with equal force in the context of pay
    discrimination decisions.”      
    Id. at 509.
        It held only the pay-setting
    decision was a discrete act and “[s]ubsequent paychecks . . . are merely
    consequences of past discrimination.” 
    Id. at 510.
    In contrast to the Texas approach, the Wisconsin Court of Appeals
    recently applied the continuing violation principle to wage discrimination
    claims.    Rice Lake Harley Davidson v. State, 
    855 N.W.2d 882
    , 893–94
    (Wis. Ct. App. 2014).      The court noted that Wisconsin had chosen to
    apply the continuing violation theory to unequal pay claims nearly
    twenty years earlier, before Morgan was decided. See 
    id. at 893
    (citing
    Abbyland Processing v. State, 
    557 N.W.2d 419
    , 422 (Wis. 1996)).             The
    court declined to follow intervening federal interpretations of wage
    31
    discrimination cases and instead adhered to prior authority of the
    Wisconsin Supreme Court. See 
    id. at 894–95.
    Because of specific Ohio statutory language, the Ohio Supreme
    Court has applied the continuing violation doctrine to its state wage
    discrimination law. See Featzka v. Millcraft Paper Co., 
    405 N.E.2d 264
    ,
    266–67 (Ohio 1980). Ohio law provides for recovery “ ‘from the date of
    the commencement of the violation.’ ” 
    Id. at 266
    (quoting Ohio Rev. Code
    Ann. § 4111.17(D)). The court relied on this language to conclude, “the
    legislature clearly indicated its intent to permit recovery from the
    beginning of the prohibited discrimination until its termination.” 
    Id. at 267.
      Similarly, in a certified question from the Eastern District of
    Tennessee, the Supreme Court of Tennessee determined that wage
    discrimination claims under Tennessee law were continuing violations.
    Booker v. Boeing Co., 
    188 S.W.3d 639
    , 641 (Tenn. 2006). It reached this
    conclusion based on the language of the state human rights act, which
    allowed recovery if a claim was filed within one year “ ‘after the alleged
    discriminatory practice ceases.’ ” 
    Id. at 642
    (quoting Tenn. Code. Ann.
    § 4–21–311(d) (2005)).   The court contrasted this wording with that of
    Title VII, which allowed recovery within a set period “ ‘after the alleged
    unlawful employment practice occurred.’ ” 
    Id. at 648
    (quoting 42 U.S.C.
    2000e–5(e)(1)). The court reasoned a discriminatory pay rate “does not
    cease each time an employee receives a paycheck” but only “when the
    employer brings the employee into parity with his or her peers.” 
    Id. at 648
    .   Therefore, the court determined the legislature had intended to
    incorporate   the   continuing   violation   doctrine   into   the   wage
    discrimination statute by using the word “ceases.” See 
    id. Except for
    the new cause of action added in 2009, the ICRA does
    not have language as in Ohio or Tennessee that would allow the claimant
    32
    to revert to the date when the employer initially discriminated against the
    employee. And unlike Wisconsin, we have expressly adopted the discrete
    acts approach to the statute of limitations set forth in Morgan.                      See
    Farmland 
    Foods, 672 N.W.2d at 741
    .                  We therefore believe that the
    District of Columbia, Illinois, Massachusetts, New Jersey, and New York
    have it right: Separate discriminatory paychecks should be evaluated
    separately for limitations purposes. See 
    Zuurbier, 895 A.2d at 910
    –14;
    
    Budzileni, 910 N.E.2d at 1200
    (noting the chief legal counsel’s
    instruction that “each alleged payment of unequal wages [is] a separate
    and discrete incident”); 
    Silvestris, 847 N.E.2d at 338
    ; 
    Alexander, 8 A.3d at 207
    ; 
    Kent, 764 N.Y.S.2d at 679
    . 9
    9Dindinger   and Loring also rely on a longstanding ICRC regulation, which
    provides:
    3.3(2) Continuing violation. If the alleged unlawful discriminatory
    practice or act is of a continuing nature, the date of the occurrence of the
    alleged unlawful practice shall be deemed to be any date subsequent to
    the commencement of the alleged unlawful practice up to and including
    the date upon which the unlawful practice has ceased.
    Iowa Admin. Code r. 161—3.3(2). We agree with Allsteel and Mills that this regulation
    essentially restates the present question without answering it. The question remains:
    Were there multiple discriminatory acts or was there one act of a continuing nature?
    Notably, when we addressed the continuing violation theory in Claypool, we did not give
    any deference to the ICRC’s views or cite to this regulation. 
    See 757 N.W.2d at 169
    ,
    171–72 (reviewing for correction of errors at law).
    In Renda v. Iowa Civil Rights Commission, a case involving the ICRC, we
    discussed at length when judicial deference is owed to an administrative agency’s
    statutory interpretation. See 
    784 N.W.2d 8
    , 10–15 (Iowa 2010); see also Iowa Code
    §§ 17A.19(10)(c), (l). We emphasized that “each case requires a careful look at the
    specific language the agency has interpreted as well as the specific duties and authority
    given to the agency with respect to enforcing particular statutes.” 
    Renda, 784 N.W.2d at 13
    . We have given deference to agency interpretations of “a substantive term within
    the special expertise of the agency,” but not a term with “an independent legal definition
    that is not uniquely within the subject matter expertise of the agency.” 
    Id. at 14.
    There, we ultimately concluded the ICRC was not clearly vested with authority to
    interpret the terms “employee” and “dwelling.” See 
    id. at 14–15.
    Here, the question is
    really one of interpreting the term “practice”—do we have one or more than one? Like
    the definitions of employee and dwelling, this matter is not uniquely within the
    expertise of the ICRC. Hence, we believe the ICRC’s regulation would not be entitled to
    deference, even if it answered the question.
    33
    For all these reasons, we conclude an employee can assert a wage
    discrimination claim under Iowa Code section 216.6. The plaintiff’s lost-
    income recovery is based upon pay that should have been received within
    the 300-day limitations period set forth in Iowa Code section 216.15(13).
    IV. Conclusion.
    We have provided the answers to the certified questions as set
    forth above. Costs shall be equally divided between the parties. Iowa
    Code § 684A.5.
    CERTIFIED QUESTIONS ANSWERED.
    ___________________________________
    The rule that the statute of limitations applies separately to separately
    actionable harms is consistent with the common law. See Hegg v. Hawkeye Tri-County
    REC, 
    512 N.W.2d 558
    , 559–60 (Iowa 1994) (“[W]here the wrongful act is continuous or
    repeated, so that separate and successive actions for damages arise, the statute of
    limitations runs as to these latter actions at the date of their accrual, not from the date
    of the first wrong in the series.”); 1 Dan B. Dobbs et al., The Law of Torts § 245, at 892
    (2d ed. 2011) (“[I]f the continuing negligence causes a series of separate harms, each
    one actionable, the statute of limitations may begin on each harm separately, so that
    the plaintiff might be barred as to earlier acts of negligence but not as to later ones.”).
    

Document Info

Docket Number: 13–1411

Citation Numbers: 860 N.W.2d 557

Filed Date: 3/6/2015

Precedential Status: Precedential

Modified Date: 1/12/2023

Authorities (36)

Sheri Sawyer Madison v. Ibp, Inc. , 330 F.3d 1051 ( 2003 )

Sheri Sawyer Madison v. Ibp, Inc., Sheri Sawyer Madison, ... , 257 F.3d 780 ( 2001 )

Renda v. Iowa Civil Rights Commission , 784 N.W.2d 8 ( 2010 )

Dutcher v. Randall Foods , 546 N.W.2d 889 ( 1996 )

Bauer v. Curators of the University of Missouri , 680 F.3d 1043 ( 2012 )

BUDZILENI v. Department of Human Rights , 392 Ill. App. 3d 422 ( 2009 )

Gabelmann v. NFO, INC. , 571 N.W.2d 476 ( 1997 )

Smidt v. Porter , 695 N.W.2d 9 ( 2005 )

Board of Supervisors v. Iowa Civil Rights Commission , 584 N.W.2d 252 ( 1998 )

Hegg v. Hawkeye Tri-County REC , 512 N.W.2d 558 ( 1994 )

Iowa Beta Chapter of Phi Delta Theta Fraternity v. State, ... , 763 N.W.2d 250 ( 2009 )

State v. Jones , 298 N.W.2d 296 ( 1980 )

Anderson Financial Services, LLC v. Miller , 769 N.W.2d 575 ( 2009 )

Farmland Foods, Inc. v. Dubuque Human Rights Commission , 672 N.W.2d 733 ( 2003 )

State Ex Rel. Turner v. Limbrecht , 246 N.W.2d 330 ( 1976 )

Frideres v. Schiltz , 540 N.W.2d 261 ( 1995 )

City of Waterloo v. Bainbridge , 749 N.W.2d 245 ( 2008 )

State Ex Rel. Claypool v. Evans , 757 N.W.2d 166 ( 2008 )

Iowa Comprehensive Petroleum Underground Storage Tank Fund ... , 606 N.W.2d 370 ( 2000 )

Davis v. Jones , 247 Iowa 1031 ( 1956 )

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