Opinions and documents
IN THE UNITED STATES DISTRICT COURT
FOR THE DISTRICT OF NEW MEXICO
CORRINE RIOS, et al.,
Plaintiffs,
v. No. 1:25-cv-00631-SMD-JHR
CITY OF RIO RANCHO,
Defendant.
ORDER ON MOTION TO DISMISS
THIS MATTER is before the Court on Defendant City of Rio Rancho’s Motion to Dismiss
(Doc. 22). Also before the Court are Plaintiffs’ Motion for Leave to Supplement Response in
Opposition (Doc. 55), Defendant’s Motion for Recovery of Costs (Doc. 21), and Defendant’s
Motion for Sanctions (Doc. 59). The Court grants Plaintiffs’ Motion for Leave to Supplement
Response, and denies Defendant’s Motion for Recovery of Costs and Motion for Sanctions. The
Court has reviewed the parties’ submissions, the record, and the relevant law, and for the reasons
below, the Motion to Dismiss is granted.
BACKGROUND
This case arises out of several ordinances passed by the City of Rio Rancho in recent years.
Plaintiffs are residents of Rio Rancho who allege that the City violated its own procedural
requirements by failing to identify a sponsor for proposed legislation in City Council agendas,
meeting minutes, and signed ordinances. While it is difficult to discern the precise claims,
Plaintiffs ultimately seek to enjoin enforcement of five City ordinances as unlawfully enacted.
Plaintiffs challenge Ordinance O5, which imposes a lodger’s tax on short-term rental stays;
Ordinance O7, which adjusts water and wastewater rates; Ordinance O8, which concerns
municipal judge salaries; Ordinance O18, which concerns mayor and city councilor salaries; and
Ordinance O22, which regulates short-term rentals.1 See Doc. 1 ¶ 30, Ex. C.
In June 2025, Plaintiffs filed a complaint and motion for temporary restraining order in the
13th Judicial District Court, seeking to enjoin enforcement of the challenged ordinances. They
now seek federal judicial intervention because the state court did not issue a ruling prior to certain
of the challenged ordinances going into effect. The complaint contains two counts: Count I asserts
violations of Plaintiffs’ procedural due process rights under the Fourteenth Amendment; Count II
asserts violations of the principle of consent of the governed.
The City moves to dismiss for lack of subject matter jurisdiction and for failure to state a
claim. The City argues that Plaintiffs’ attempt to enjoin enforcement of tax ordinances is barred
by the Tax Injunction Act; that Plaintiffs’ claims rely on an misinterpretation of the Governing
Body Rules of Civil Procedure and the complaint fails to allege an actual violation by the City;
that Plaintiffs cannot allege a constitutional violation even if the City failed to follow the
Governing Body Rules of Civil Procedure; and that Plaintiffs lack standing to bring this action.
LEGAL STANDARDS
Defendant first moves to dismiss for lack of jurisdiction. Subject matter jurisdiction is
analyzed under Fed. R. Civ. P. 12(b)(1). Ruiz v. McDonnell, 299 F.3d 1173, 1180 (10th Cir. 2002).
A Rule 12(b)(1) motion may make a facial attack on the complaint’s allegations as to the existence
of subject matter jurisdiction, or go beyond allegations in the complaint and challenge the facts
upon which subject matter jurisdiction is based. Stuart v. Colo. Interstate Gas Co., 271 F.3d 1221,
1 Plaintiffs also attach “randomly selected ordinances from 2022, 2023, and 2024” (see Doc. 1, Ex. B), alleging the
City similarly failed to comply with the required procedures in passing these ordinances. However, Plaintiffs state
that they are not seeking injunctive or compensatory relief with respect to these ordinances. See Doc. 1 ¶ 23
(“Plaintiffs seek to invalidate only three recently enacted ordinances that are actively being enforced after
enforcement date of July 1,2025 [and] two ordinances that will be effective July 1, 2026 […] While hundreds of
similarly flawed ordinances have been identified, Plaintiffs are not seeking to overturn them all, recognizing the
complexity and potential disruption such action could cause.”).
1225 (10th Cir. 2001). Where the moving party raises a facial attack on the allegations of subject
matter jurisdiction, the Court presumes the allegations contained in the complaint to be true. Ruiz,
299 F.3d at 1180.
Defendant also seeks to dismiss this case under Fed. R. Civ. P. 12(b)(6). To survive a
motion to dismiss under Rule 12(b)(6), a complaint must allege “enough facts to state a claim to
relief that is plausible on its face.” Bell Atl. Corp. v. Twombly, 550 U.S. 544, 570 (2007). Facial
plausibility exists “when the pleaded factual content allows the court to draw the reasonable
inference that the defendant is liable for the misconduct alleged.” Ashcroft v. Iqbal, 556 U.S. 662,
663 (2009). A claim that fails to meet this standard must be dismissed. See Twombly, 550 U.S. at
570.
The sufficiency of a complaint is a question of law. Smith v. United States, 561 F.3d 1090,
1098 (10th Cir. 2009). In resolving a Rule 12(b)(6) motion, the Court must accept all well-pled
factual allegations as true, view them in the light most favorable to the non-moving party, and
draw all reasonable inferences in the plaintiff's favor. See Tellabs, Inc. v. Makor Issues & Rts.,
Ltd., 551 U.S. 308, 322 (2007).
The Court’s review is generally confined to the four corners of the pleading. See Mobley
v. McCormick, 40 F.3d 337, 340 (10th Cir. 1994). However, the Court need not accept conclusory
or unsupported allegations. Dunn v. White, 880 F.2d 1188, 1190 (10th Cir. 1989). Rather, the
complaint must provide “reason to believe that this plaintiff has a reasonable likelihood of
mustering factual support for these claims.” Ridge at Red Hawk, LLC v. Schneider, 493 F.3d 1174,
1177 (10th Cir. 2007).
Finally, when a party proceeds pro se, the Court construes that party’s pleadings liberally
and holds them “to a less stringent standard than [that applied to] formal pleadings drafted by
lawyers.” Hall v. Bellmon, 935 F.2d 1106, 1110 (10th Cir. 1991). If the Court can reasonably
read the pleadings to state a valid claim on which a pro se plaintiff could prevail, it should do so
despite the plaintiff’s failure to cite proper legal authority, confusion of legal theories, or
unfamiliarity with pleading requirements. Id. The Court does not, however, assume the role of
advocate for the pro se litigant, and pro se status does not excuse the obligation of any litigant to
comply with the fundamental requirements of the Federal Rules of Civil and Appellate Procedure.
Id.; Ogden v. San Juan Cnty., 32 F.3d 452, 455 (10th Cir. 1994).
DISCUSSION
Rule 12(b)(1)
The City first challenges this Court’s jurisdiction to hear Plaintiffs’ claims. The Tax
Injunction Act, 28 U.S.C. § 1341, provides that “district courts shall not enjoin, suspend or restrain
the assessment, levy or collection of any tax under State law where a plain, speedy and efficient
remedy may be had in the courts of such State.” The Tax Injunction Act is meant to curtail federal
court review of state and local taxation dramatically. See California v. Grace Brethren Church,
457 U.S. 393, 413 (1982). In most cases, the “plain, speedy and efficient” state court remedy is
easy to identify—for the Act’s jurisdictional bar to apply, a state court need only “provid[e] the
taxpayer with a ‘full hearing and judicial determination’ at which she may raise any and all
constitutional objections to the tax.” Rosewell v. LaSalle Nat’l Bank, 450 U.S. 503, 515–16 n.19
(1981). This prohibition applies to local taxes as well as state taxes. See, e.g., Folio v. City of
Clarksburg, 134 F.3d 1211 (4th Cir. 1998) (holding Tax Injunction Act applied to city fire
protection service fee). With limited exceptions, federal courts are “under an equitable duty to
refrain from interfering with a State’s collection of its revenue” in light of “the imperative need of
a State to administer its own fiscal operations.” Tully v. Griffin, Inc., 429 U.S. 68, 73 (1976).
Plaintiffs argue that the Tax Injunction Act only applies to a challenge of an “assessment,
levy or collection.” See Doc. 24 at 1. On one hand, Plaintiffs aver in their response to the motion
to dismiss that they seek “prospective declaratory and injunctive relief against the City’s unlawful
legislative practices, not a refund or challenge to the amount or rate of tax itself.” See id. On
the other hand, Plaintiffs allege that the “challenged ordinances are already imposing real, tangible
harm” and that Plaintiffs “are being forced to pay taxes and fees that were unlawfully enacted.”
See Doc. 1 ¶ 61. Plaintiffs also seek to supplement the record with allegations that Ordinance
O7—concerning water rates—was prematurely enforced against at least one Plaintiff, Corrine
Rios. See Doc. 53, Doc. 55. The complaint seeks not only a permanent injunction against the
enforcement of all challenged ordinances, but an order that the City of Rio Rancho “refund all
taxes fees, and charges collected pursuant to Ordinances 05, 07, 022.” See Doc. 1 ¶ 24. Thus,
even under Plaintiffs’ interpretation of § 1341, the Court determines that Plaintiffs appear to
challenge at least some taxes assessed or collected by the City. The relevant inquiry is therefore
whether Plaintiffs had a plain, adequate, and complete remedy under state law to correct an
erroneous decision and raise any alleged violations of their federal rights.
Plaintiffs assert they were “left without recourse or timely judicial intervention” because
the 13th Judicial District Court did not issue a ruling on Plaintiffs’ motion for a temporary
restraining order prior to the effective date of certain challenged ordinances. See Doc. 1 ¶ 55.
Plaintiffs argue that “[i]njunctive relief is now necessary to address ongoing procedural violations”
(see Doc. 24 at 2), but do not explain why they cannot pursue the same injunctive relief in state
court. Indeed, Plaintiffs indicate in their response to the motion to dismiss that they moved to
dismiss their state court action in order to file this action in federal court. See Doc. 24 at 10.
Plaintiffs’ voluntary dismissal of their case in the 13th Judicial District Court does not establish
that there was no adequate remedy under state law.
Rule 12(b)(6)
The City also moves to dismiss for failure to state a claim. In Count I, Plaintiffs allege that
the enactment of the challenged ordinances violated their rights to procedural due process.
Plaintiffs have not stated a claim upon which relief may be granted. Long ago, “the Supreme Court
held that constitutional procedural due process does not govern the enactment of legislation.” Onyx
Props. LLC v. Bd. of Cnty. Comm’rs of Elbert Cnty., 838 F.3d 1039, 1045–46 (10th Cir. 2016)
(citing Bi-Metallic Inv. Co. v. State Bd. of Equalization, 239 U.S. 441, 445 (1915)). In Bi-Metallic,
the Colorado Tax Commission and the State Board of Equalization had ordered a 40% increase in
the valuation of all taxable property in Denver, and the plaintiff sued to enjoin enforcement of the
order on the ground that it had been denied its due process right to be heard. See 239 U.S. at 443–
44. The Supreme Court held that a hearing was not constitutionally required for each affected
landowner before the increase was adopted, explaining that the public had other means of
influencing legislative decisions:
Where a rule of conduct applies to more than a few people, it is impracticable that everyone
should have a direct voice in its adoption. The Constitution does not require all public acts
to be done in town meeting or an assembly of the whole. General statutes within the state
power are passed that affect the person or property of individuals, sometimes to the point
of ruin, without giving them a chance to be heard. Their rights are protected in the only
way that they can be in a complex society, by their power, immediate or remote, over those
who make the rule.
Id. at 455. The Supreme Court later explained in United States v. Locke:
In altering substantive rights through enactment of rules of general applicability, a
legislature generally provides constitutionally adequate process simply by enacting the
statute, publishing it, and, to the extent the statute regulates private conduct, affording those
within the statute’s reach a reasonable opportunity both to familiarize themselves with the
general requirements imposed and to comply with those requirements.
471 U.S. 84, 108 (1985). This is sufficient to foreclose Plaintiffs’ procedural due process claim.
Violation of state or local procedural requirements does not in itself deny federal
constitutional due process or alter the legislative nature of the act. See Norton v. Vill. of Corrales,
103 F.3d 928, 930 (10th Cir. 1996) (“[T]he result of error in the administration of state law [the
failure to properly publish an ordinance], though injury may result, is not a matter of federal
judicial cognizance under the due process clause of the fourteenth amendment.”) (internal
quotations omitted). In Onyx, the Tenth Circuit considered a challenge by property owners who
alleged that the county board of commissioners violated their procedural due process rights by
failing to follow state-required enactment procedures prior to a zoning change. 838 F.3d at 1044.
The Tenth Circuit rejected the property owners’ attempts to cast doubt on the legislative nature of
zoning decisions, noting that the plaintiffs “[did] not argue that the [changes] were targeted at them
or that the [changes] were not generally applicable statements of county policy regarding
development.” Id. at 1048.
Here, Plaintiffs similarly do not allege that the challenged ordinances were anything other
than generally applicable. To the contrary, Plaintiffs reiterate that they challenge the City’s process
in enacting the ordinances, and allege that they have been harmed as “residents, voters, and
taxpayers of the City of Rio Rancho.” See Doc. 24 at 7. To the extent Plaintiffs identify violations
of the Governing Body Rules of Procedure or other local requirements—which the City disputes—
this does not give rise to a constitutional procedural due process violation. See Onyx, 838 F.3d at
1048.
In Count II, Plaintiffs allege a violation of the principle of consent of the governed. This
arises from the same underlying allegations that the City failed to follow its own procedures, and
Plaintiffs fail to state a claim upon which relief may be granted. Plaintiffs argue that they were
“denied the ability to know who sponsored the laws or to engage their elected officials
meaningfully,” and by failing to identify sponsors for each ordinance, the City prevented
“Plaintiffs from knowing which elected official to approach, question, or vote against.” Doc. 24
at 6–7, 9. However, a review of the minutes attached to the complaint indicates that public notice
was provided regarding the enactment of the challenged ordinances; and that the voting record
relating to each ordinance were made available to the public. See Doc. 1, Ex. C; see also Ex. B.
Plaintiffs do not otherwise challenge the substance of the ordinances or the City’s enforcement of
the ordinances. Plaintiffs fail to allege that their constitutional rights to a representative
government have been violated, and even if the complaint sufficiently alleged a violation, Plaintiff
fails to state a cognizable claim.
Defendant’s Motion for Recovery of Costs
Rule 41(d) provides: “If a plaintiff who previously dismissed an action in any court files
an action based on or including the same claim against the same defendant, the court: (1) may
order the plaintiff to pay all or part of the costs of that previous action; and (2) may stay the
proceedings until the plaintiff has complied.” The purpose of Rule 41(d) is to deter forum
shopping and vexatious litigation.
The City asks the Court to order Plaintiff Corrine Rios to pay the costs and fees incurred
by the City in defending against the state court action. See Doc. 21. The factual allegations in the
state court action are identical those asserted in the complaint, and Rios moved to dismiss the state
court action before responding to the City’s motion to dismiss or fully briefing her motion for a
temporary restraining order. Id. at 2–3. The City argues that Rios’ decision to dismiss and refile
the same claims against the same Defendant in federal court “fits squarely within the language of
Fed. R. Civ. P. 41(d), and the award of costs is appropriate.” Id. at 3. Rios responds that the City
filed a motion for sanctions in state court but that no ruling was ever entered, and there was no
finding of wrongdoing by Rios. See Doc. 23 at 1-2.
The Court finds that Rule 41(d) costs are not warranted because Rios moved to dismiss the
state court action at an early stage. See Doc. 21 at 3. While state court may be the more appropriate
forum for addressing Plaintiffs’ grievances regarding the City’s alleged failure to follow its own
procedures, Rios did not dismiss the action in the 13th Judicial District Court following an adverse
decision on the City’s motion to dismiss.
Defendant’s Motion for Sanctions
The City also asks the Court to impose sanctions based on Rios’ failures to comply with
Rule 11. See Doc. 59. The Court has already addressed Plaintiffs’ failures to comply with the
October 10, 2025 Omnibus Memorandum Opinion and Order to Show Cause (Doc. 45). See Doc.
57. Because the Court grants the City’s Motion to Dismiss, the City’s request that Rios’ claims be
dismissed as a sanction is denied as moot.
CONCLUSION
For the foregoing reasons, Defendant’s Motion to Dismiss (Doc. 22) is granted. The Court
denies Defendant’s Motion for Recovery of Costs (Doc. 21) and Motion for Sanctions (Doc. 59),
and Plaintiff Corrine Rios’s Motion for Leave to File Out of Time Response (Doc. 64) is denied
as moot.
IT IS SO ORDERED.
UNITED STATES DISTRICT JUDGE
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