Wyoming Rule 55(c) “Good Cause” Requires a Clearly Articulated Rule 60(b) Ground and Cogent, Cited Argument—Courts Need Not Supply Missing Analysis

A. Precedents Cited

1. Limits on appealing default judgments; narrow appellate review posture

• Chamberlain v. Ruby Drilling Co., 986 P.2d 846 (Wyo. 1999); Whitney v. McDonough, 892 P.2d 791 (Wyo. 1995); Adel v. Parkhurst, 681 P.2d 886 (Wyo. 1984).
  These cases supply the foundational procedural rule that there is generally “no appeal from a default judgment” unless a party first seeks relief in the trial court under Rule 60(b). The Court used them to emphasize the constrained nature of appellate review here: Moran did not move to set aside the default judgment, so the appeal effectively targeted only the implied denial of his oral request to set aside the entry of default.
• Peak v. Peak, 2016 WY 109, 383 P.3d 1084 (Wyo. 2016) (citing Lee v. Sage Creek Ref. Co., 947 P.2d 791 (Wyo. 1997)); and Multiple Resort Ownership Plan, Inc. v. Design-Build-Manage, Inc., 2002 WY 67, 45 P.3d 647 (Wyo. 2002); Clay v. Mountain Valley Min. Ltd. P'ship, 2015 WY 84, 351 P.3d 961 (Wyo. 2015).
  These authorities reinforce that once default judgment enters, the defaulting party cannot contest underlying facts on appeal and must pursue relief by asking the trial court to set aside the judgment. The Court relied on them to keep the appeal’s scope narrow and to reject any attempt to relitigate factual merits through appellate review.

2. Standard of review: abuse of discretion for setting aside default

• Matter of RVR, 2022 WY 153, 520 P.3d 1158 (Wyo. 2022) (citing Matter of EMM, 2018 WY 36, 414 P.3d 1157 (Wyo. 2018)); In re HLL, 2016 WY 43, 372 P.3d 185 (Wyo. 2016); In re ARW, 2015 WY 25, 343 P.3d 407 (Wyo. 2015).
  These cases ground the abuse-of-discretion framework for Rule 55(c) decisions. They supply the core proposition that appellate courts will not disturb such decisions unless “clearly wrong,” reinforcing deference to trial courts’ management of defaults.
• Williams v. Gage, 2026 WY 30, 585 P.3d 183 (Wyo. 2026) (quoting Hale v. City of Laramie, 2025 WY 133, 580 P.3d 516 (Wyo. 2025)); Hutton v. Dykes, 2025 WY 94, 575 P.3d 334 (Wyo. 2025) (quoting Holloway v. Hidden Creek Outfitters, LLC, 2025 WY 59, 569 P.3d 756 (Wyo. 2025)).
  These cases define “judicial discretion” and the “bounds of reason” test. They informed the Court’s conclusion that the district court could reasonably deny relief where the movant supplied neither the governing rule framework nor supporting authority.

3. Rule 55(c) “good cause” is tethered to Rule 60(b)

• Rush v. Golkowski, 2021 WY 27, 480 P.3d 1174 (Wyo. 2021); U.S. Aviation, Inc. v. Wyoming Avionics, Inc., 664 P.2d 121 (Wyo. 1983).
  These cases reject any “absolute right” to set aside default and underscore that relief is discretionary under Rule 55(c).
• Hopeful v. Etchepare, L.L.C., 2023 WY 33A, 528 P.3d 414 (Wyo. 2023); Matter of EMM, 2018 WY 36, 414 P.3d 1157 (Wyo. 2018); In re HLL, 2016 WY 43, 372 P.3d 185 (Wyo. 2016); In re ARW, 2015 WY 25, 343 P.3d 407 (Wyo. 2015).
  These cases provide the key doctrinal linkage: “good cause” under Rule 55(c) is found in the same justifications for relief from judgment listed in Rule 60(b). The Court used this to fault Moran for not identifying and substantiating a Rule 60(b) ground—because without one, good cause “necessarily” fails.
• RDG Oil & Gas, LLC v. Jayne Morton Living Tr., 2014 WY 102, 331 P.3d 1199 (Wyo. 2014).
  Cited via Hopeful for the proposition that the movant bears the burden of proving entitlement to relief—central to the Court’s holding that Moran, as the proponent, failed to carry his burden.

4. Excusable neglect and “mistake/inadvertence” are demanding standards

• Whitney v. McDonough, 892 P.2d 791 (Wyo. 1995) (quoting Carlson v. Carlson, 836 P.2d 297 (Wyo. 1992)); Williams v. Gage, 2026 WY 30, 585 P.3d 183 (Wyo. 2026); Matter of EMM, 2018 WY 36, 414 P.3d 1157 (Wyo. 2018) (quoting In re HLL, 2016 WY 43, 372 P.3d 185 (Wyo. 2016)); Chevron U.S.A., Inc. v. Dep't of Revenue, 2007 WY 62, 155 P.3d 1041 (Wyo. 2007); Fluor Daniel (NPOSR), Inc. v. Seward, 956 P.2d 1131 (Wyo. 1998).
  These cases collectively define “excusable neglect” as what a reasonably prudent person would do under the circumstances and emphasize it is not a “light burden,” typically reserved for genuine emergencies or outside forces causing unavoidable delay. The Court used them to reject Moran’s undeveloped assertion that conservatorship-related procedural difficulties excused a 190-day failure to answer counterclaims.
• Countrywide Home Loans, Inc. v. First Nat. Bank of Steamboat Springs, N.A., 2006 WY 132, 144 P.3d 1224 (Wyo. 2006) (quoting Multiple Resort Ownership Plan, Inc., 2002 WY 67, 45 P.3d 647 (Wyo. 2002)).
  This line of authority was pivotal to the “reasonableness” analysis: a party’s unsupported assumption that procedural requirements are suspended (e.g., believing an extension exists, or that answering is unnecessary) is not reasonable when rules explicitly require timely pleadings. The Court treated Moran’s belief that he could not/need not answer until a conservator was appointed as the same type of unreasonable “elementary legal procedure” misstep.

5. Rule 60(b)(6) is extraordinary; it does not rescue deliberate or unprotected choices

• Multiple Resort Ownership Plan, Inc., 2002 WY 67, 45 P.3d 647 (Wyo. 2002); Vanasse v. Ramsay, 847 P.2d 993 (Wyo. 1993); Orosco v. Schabron, 9 P.3d 264 (Wyo. 2000); Fluor Daniel (NPOSR), Inc., 956 P.2d 1131 (Wyo. 1998); Sheppard v. Bd. of Cnty. Commissioners, 2025 WY 31, 565 P.3d 948 (Wyo. 2025).
  These cases supply the restrictive approach to Rule 60(b)(6): it is a “catch all” for extraordinary circumstances, not a general safety net for litigation neglect, including—even sometimes—gross negligence of counsel. The Court used them to conclude it was reasonable for the district court to reject any implicit 60(b)(6) theory, especially where Moran did not clearly invoke it or develop an extraordinary-circumstances record.

6. The three-factor test for “good cause” after identifying a Rule 60(b) ground

• M & A Const. Corp. v. Akzo Nobel Coatings, Inc., 936 P.2d 451 (Wyo. 1997) (citing First Southwestern Financial Services v. Laird, 882 P.2d 1211 (Wyo. 1994); Vanasse v. Ramsay, 847 P.2d 993 (Wyo. 1993)).
  These cases provide the familiar three-factor framework (prejudice, meritorious defense, culpable conduct). The Supreme Court relied on them to highlight a second, independent deficiency: Moran did not identify or address these factors at all, leaving the district court with no structured showing of “good cause.”

7. Courts will not frame issues; unsupported arguments are forfeited

• State v. Campbell County Sch. Dist., 2001 WY 90, 32 P.3d 325 (Wyo. 2001).
  The district court invoked this principle to justify declining to supply missing legal framing for Moran’s oral request. The Supreme Court agreed with the approach in substance: trial courts are not obligated to build a party’s Rule 55/60 argument.
• Sheesley as Tr. of DCS Tr. dated May 17, 2005 v. AristaTek, Inc., 2025 WY 89, 573 P.3d 535 (Wyo. 2025) (quoting Schroth v. Kirk, 2025 WY 24, 564 P.3d 570 (Wyo. 2025)).
  These cases reinforced the appellate application of waiver/forfeiture principles where arguments lack cogent reasoning and authoritative citation.

8. New issues on appeal; fundamental/jurisdictional exceptions

• WW Enters., Inc. v. City of Cheyenne, 956 P.2d 353 (Wyo. 1998) (citing Epple v. Clark, 804 P.2d 678 (Wyo. 1991)); Williams v. Gage, 2026 WY 30, 585 P.3d 183 (Wyo. 2026) (citing Sharpe v. Evans, 2025 WY 70, 570 P.3d 731 (Wyo. 2025)); Ropken v. YJ Constr., Inc., 2025 WY 131, 580 P.3d 1042 (Wyo. 2025); Amadio v. Amadio, 2025 WY 21, 564 P.3d 259 (Wyo. 2025) (citing Traylor v. Kraft, 2024 WY 74, 552 P.3d 351 (Wyo. 2024)); Contango Res., LLC v. Fremont County, 2025 WY 29, 565 P.3d 167 (Wyo. 2025) (citing Keefe v. State, 2024 WY 93, 555 P.3d 492 (Wyo. 2024)).
  The Court used these to refuse consideration of the Rule 909(a) theory and other late-raised arguments, emphasizing fairness to the trial court and opposing party—especially acute under abuse-of-discretion review.
• Colton v. Town of Dubois, 2022 WY 138, 519 P.3d 976 (Wyo. 2022); Moses Inc. v. Moses, 2022 WY 57, 509 P.3d 345 (Wyo. 2022).
  These authorities illustrate the Court’s insistence that appellants demonstrate “fundamental” character before the Court will reach new issues.

9. Due process and default hearings: counsel participation generally satisfies “opportunity to be heard”

• Peak v. Peak, 2016 WY 109, 383 P.3d 1084 (Wyo. 2016); Rosty v. Skaj, 2012 WY 28, 272 P.3d 947 (Wyo. 2012); Adel v. Parkhurst, 681 P.2d 886 (Wyo.1984).
  Even while declining to reach the due process issue as forfeited, the Court explained that the record reflected notice, counsel attendance, and the opportunity to present argument and evidence—undermining any claim of a constitutionally deficient process.

B. Legal Reasoning

1. Procedural posture controlled the scope of review. Because Moran did not seek to set aside the default judgment under Rule 60(b), the Court treated the appeal as narrowly challenging the refusal to set aside the entry of default.
2. Rule 55(c) “good cause” required a Rule 60(b) justification. The Court reiterated that “good cause” is not free-floating; it must be anchored in a cognizable Rule 60(b) ground.
3. The movant bears the burden and must present developed, supported argument. Moran’s presentation was deficient in two ways the Court treated as outcome-determinative:
   • He did not clearly identify a Rule 60(b) basis, and his “excusable neglect” assertions were undeveloped and unsupported by authority.
   • He did not address the three “good cause” factors (prejudice, meritorious defense, culpability) at all.
4. “Excusable neglect” and “mistake” were not shown on this record. The Court treated Moran’s belief that he need not answer counterclaims until conservatorship appointment as not reasonably prudent, particularly because the case remained active and the rules imposed clear deadlines. The lack of an external, unavoidable force (as required by Wyoming excusable-neglect jurisprudence) defeated relief.
5. Issue preservation principles independently barred new appellate theories. The due process claim and the Uniform District Court Rule 909(a) argument were not raised below, were not shown to be fundamental, and therefore were not considered.
6. Even on the merits, the due process narrative was weak. The Court noted counsel received notice, appeared, and argued—facts that typically satisfy the “meaningful opportunity to be heard” requirement.

C. Impact

1) Practical rule for default practice in Wyoming: Motions to set aside an entry of default must be presented as structured Rule 55(c) motions grounded in a specifically articulated Rule 60(b) basis, supported by authoritative citation, and developed through the three-factor “good cause” analysis. An oral, fallback request—especially one concededly not brought as a motion—risks summary denial.

2) Appellate strategy: The opinion reinforces the procedural trap of appealing a default judgment without first filing an appropriate Rule 60(b) motion in the district court. Litigants should expect narrow appellate review and significant deference under the abuse-of-discretion standard.

3) Issue preservation and briefing discipline: The decision underscores that new theories on appeal (including constitutional ones) are unlikely to be heard absent a showing of jurisdictional or fundamental character, and that undeveloped arguments without authority may be disregarded.

4) Due process in default settings: Where counsel has notice and participates, a party’s voluntary nonattendance will rarely support a due process claim; the “opportunity to be heard” is generally satisfied by counsel’s presence and advocacy.