Rule 54(b) Finality Extends to Quantified, Collateral Fee Awards Despite Pending Claims

1. Introduction

This published opinion addresses personal jurisdiction, Colorado’s mandatory tort-action fee-shifting statute, and the finality of attorney-fee awards in litigation involving multiple defendants. Its clearest new procedural holding is that a quantified attorney-fee award collateral to a judgment certified under Federal Rule of Civil Procedure 54(b) may be immediately appealable even though claims against other defendants remain pending.

The plaintiffs—Flux Drive Inc., Flux Drive LLC, Impact Engineering Inc., Tri-Tec Manufacturing LLC, and Philip Corbin III—alleged a conspiracy to steal proprietary engineering information and transfer it to PRD Technologies, Ltd., a Chinese manufacturer. Their allegations implicated Colorado resident Michael Troy Sparks, his company CMONSense Design LLC, John Qiang Rong, Rong’s wife Leigh Wang, their Illinois limited liability partnership Zyrcon Global Strategies LLP, and Lijuan Zhao.

The consolidated appeals concerned only Rong, Wang, and Zyrcon, collectively the “Rong Defendants.” The central jurisdictional question was whether their communications with Sparks and a $23,000 transfer to his Colorado bank account sufficiently connected the alleged trade-secret injuries to Colorado. The fee questions concerned whether statutory trade-secret claims sound in tort, whether the requested fees were reasonable, and whether additional fees could be awarded after an initial fee judgment.

The court affirmed the jurisdictional dismissal and both fee awards. Importantly, it did not decide whether the alleged trade-secret theft occurred or whether the Rong Defendants were substantively liable.

2. Background and Summary of the Decision

The alleged scheme

PRD had entered into a development arrangement with Magnetic Drive Development and Venture LLC concerning a high-power, water-cooled adjustable-speed drive unit. Rong served as a technical liaison and attended meetings at the plaintiffs’ Washington offices in 2018. The plaintiffs alleged that he later approached Sparks, a senior design engineer with access to their confidential information, and facilitated a Master Services Agreement between Sparks and PRD.

The plaintiffs characterized Rong’s role as supervisory and alleged that the Rong Defendants financed the misappropriation. The defendants maintained that Rong merely assisted with translation and communications and that the $23,000 transfer was a short-term bridge loan necessitated by PRD’s delayed payment. Sparks repaid the loan within a month.

The plaintiffs sued the Rong Defendants for fraudulent concealment, misappropriation under the Colorado Uniform Trade Secrets Act (“CUTSA”), violation of the federal Defend Trade Secrets Act (“DTSA”), civil conspiracy, unjust enrichment, and conversion.

The three consolidated appeals

The combined fee awards totaled $183,653.61. The supplemental award excluded a requested 2.5% administrative charge.

3. Analysis: Appellate Finality and the New Procedural Holding

Rule 54(b) made the jurisdictional dismissal immediately appealable

Because claims against other defendants remained pending, the initial dismissal of the Rong Defendants did not immediately terminate the entire action. The plaintiffs’ first notice of appeal was therefore premature. The district court subsequently certified the dismissal under Rule 54(b), which permits entry of final judgment as to fewer than all claims or parties when there is no just reason for delay.

Okla. Tpk. Auth. v. Bruner, 259 F.3d 1236, supplied the governing framework. It requires two express determinations: that the certified order is final and that there is no just reason to postpone review. The appellate court reviews finality de novo and the justification for immediate review for abuse of discretion. The court also has an independent obligation to examine certification, even if the parties do not contest it.

Both requirements were satisfied. The dismissal conclusively resolved the Colorado proceedings against the Rong Defendants, and its jurisdictional issues were sufficiently narrow and distinct from the underlying merits. The court cited Butler v. Daimler Trucks N.A., LLC as persuasive support for certifying personal-jurisdiction dismissals where immediate review may resolve threshold questions and avoid duplicative proceedings.

Under Lewis v. B.F. Goodrich Co., 850 F.2d 641, a premature notice of appeal ripens when the appellant later obtains a proper Rule 54(b) certification. B. Willis, C.P.A., Inc. v. BNSF Ry. Corp. reinforced that principle. Consequently, the plaintiffs did not need a new notice to obtain review of the dismissal after certification.

A collateral fee award can also be final despite the remaining litigation

The Tenth Circuit then addressed an issue it had not previously decided: whether a fee award associated with a Rule 54(b) judgment is appealable while other claims remain pending.

The court adopted the reasoning of the Third Circuit’s Johnson v. Orr, 897 F.2d 128. Once a judgment has properly become final under Rule 54(b), its collateral consequences should not remain nonfinal merely because unrelated litigation continues. Yost v. Stout supported the premise that attorney-fee awards are generally collateral to the merits judgment.

The resulting rule is significant but qualified: continued proceedings against other defendants do not prevent appellate review of a collateral fee award flowing from a Rule 54(b) judgment when that award is unrelated to the remaining claims and independently satisfies finality requirements.

The independent requirement matters. Under Phelps v. Washburn Univ. of Topeka, a fee order becomes final only after the court determines a specific amount. A ruling establishing fee entitlement alone is insufficient. Here, the district court fixed the initial award at $114,663.11, making it reviewable under 28 U.S.C. § 1291.

The holding thus avoids an awkward division in which a party could appeal the underlying dismissal immediately but would have to await the conclusion of unrelated claims to challenge its resulting fee liability.

4. Analysis: Purposeful Contacts Do Not Establish Specific Jurisdiction Without a Claim-Related Connection

The statutory and constitutional framework

The DTSA did not supply nationwide service of process for these defendants. Applying Trujillo v. Williams and the persuasive district-court decision Mission Measurement Corp. v. Blackbaud, Inc., the court therefore looked through Federal Rule of Civil Procedure 4(k)(1)(A) to Colorado jurisdictional law.

Under Archangel Diamond Corp. v. Lukoil, Colorado’s long-arm statute extends to the constitutional limit. The state statutory inquiry consequently merged with the federal due-process inquiry.

The constitutional foundation remained Int'l Shoe Co. v. Washington, 326 U.S. 310: a defendant must have minimum contacts with the forum such that litigation there respects traditional notions of fair play and substantial justice. For specific jurisdiction, the court required both:

1. Purposeful direction of activities toward Colorado; and
2. A sufficient relationship between those activities and the claims asserted.

The plaintiffs did not pursue general jurisdiction. The opinion referenced Helicopteros Nacionales v. Hall when distinguishing general business contacts from claim-specific jurisdiction, but general jurisdiction played no operative role in the decision.

The preliminary evidentiary burden

The court reviewed the dismissal de novo. OMI Holdings v. Royal Ins. Co. of Can. placed the jurisdictional burden on the plaintiffs, while Wenz v. Memery Crystal established that, without an evidentiary hearing, competent written evidence need establish only a prima facie case.

That relatively light burden does not require courts to accept every assertion. Under Rambo v. Am. S. Ins. Co., complaint allegations are accepted only insofar as defendants’ affidavits do not controvert them. Where the parties submit conflicting evidence, FDIC v. Oaklawn Apartments requires genuine factual disputes to be resolved in the plaintiffs’ favor at this preliminary stage.

Dudnikov v. Chalk & Vermilion Fine Arts, Inc., drawing on Bell Atl. Corp. v. Twombly, further requires plausible, nonconclusory, nonspeculative factual allegations. Labels such as “conspiracy” or “aid and abet” do not themselves establish a jurisdictional connection.

Purposeful direction was adequately established

The appellate court accepted that the plaintiffs had crossed the purposeful-direction threshold. Rong repeatedly communicated with Sparks knowing that he resided in Colorado. Sparks also testified that Rong was someone to whom he would “supposedly report.” Finally, the Rong Defendants indisputably transferred $23,000 to Sparks’s Colorado account.

The defendants argued that Sparks’s qualified wording made his testimony speculative. The court disagreed: Sparks had personal knowledge of his own negotiations and anticipated reporting relationship. Under Hafen v. Howell, equivocation can concern evidentiary weight rather than eliminate the testimony’s probative value. At this stage, it was enough to support the alleged supervisory relationship.

The contacts did not need to be continuous. Burger King Corp. v. Rudzewicz, citing McGee v. Int'l Life Ins. Co., recognizes that even a single act can support jurisdiction if it creates a substantial forum connection. Rambo v. Am. S. Ins. Co. similarly recognizes that a single communication can suffice in appropriate circumstances.

This was a context-specific ruling. The opinion does not establish that every email to a Colorado resident or every transfer to a Colorado bank account automatically satisfies purposeful direction.

The missing element was the connection to the alleged misappropriation

The plaintiffs nevertheless failed because they did not explain how the identified contacts gave rise to, or otherwise related sufficiently to, the claimed trade-secret injuries.

Walden v. Fiore, 571 U.S. 277, and Anzures v. Flagship Rest. Grp. supplied a critical limitation: jurisdiction must rest on the defendant’s own suit-related affiliation with the state, not merely on a relationship with someone who happens to reside there. Dental Dynamics, LLC v. Jolly Dental Grp., LLC likewise emphasized the need for an adequate connection between the forum and the underlying controversy.

The Master Services Agreement

The agreement required Sparks to perform design and development work for PRD in exchange for compensation. It did not mention the plaintiffs, their technologies, or Rong. The plaintiffs identified no provision requiring or enabling the theft of their confidential information.

Even fully crediting evidence that Rong was technically knowledgeable, acted for PRD, or supervised Sparks, the court found no explanation of how transmitting the agreement facilitated misappropriation. Under Newsome v. Gallacher, the relevant question was whether the claimed injury resulted from the defendant’s forum-related activities. Evidence of a business relationship did not answer that question.

The allegation of a concealed relationship with PRD also failed to bridge the gap. Concealment could suggest secrecy, but it did not, without supporting facts, establish that the Colorado-directed communications caused the alleged theft.

The bridge loan

On appeal, the plaintiffs asserted that the transferred funds purchased a high-powered computer workstation and software used to misappropriate their information. But they identified no record evidence tracing the money to those purchases. Nor did they identify evidence that the Rong Defendants knew or controlled how Sparks used the funds.

The complaint’s assertion that the financing aided unlawful concealed activity was therefore too conclusory. The court treated knowledge and control as important missing links in the plaintiffs’ particular financing theory—not as a newly announced universal checklist for every jurisdictional dispute involving a loan.

Written evidence could support, but not replace, the pleaded theory

The plaintiffs correctly maintained that the court could consider affidavits and deposition testimony beyond the complaint. FDIC v. Oaklawn Apartments permits that approach. Nevertheless, XMission, L.C. v. Fluent LLC still required an adequate link between Colorado and the actual claims asserted.

The extrinsic evidence illuminated Rong’s role and relationships, not how the relevant Colorado contacts connected to the injuries. It could bolster jurisdictional allegations but could not transform the action into a materially different, unpleaded theory.

Shrader v. Biddinger reinforced the ultimate conclusion: purposeful forum contacts and a claim-related connection are distinct requirements. Satisfying one does not establish the other.

Jurisdiction was not conflated with liability

The opinion expressly distinguished Rule 12(b)(2), which concerns personal jurisdiction, from Rule 12(b)(6), which concerns the sufficiency of a substantive claim. It cited Newsome v. Gallacher and Smith v. Sperling in that discussion. Requiring nonconclusory jurisdictional facts did not amount to deciding liability.

Likewise, the decision should not be read as announcing that strict causation is always necessary under the “arise out of or relate to” formulation. The court concluded that these plaintiffs had established neither the asserted causal connection nor an otherwise sufficient relationship between the contacts and their injuries.

Because the plaintiffs failed to establish minimum contacts connected to the dispute, the court did not reach the final reasonableness inquiry. Under OMI Holdings v. Royal Ins. Co. of Can. and Burger King Corp. v. Rudzewicz, a defendant’s compelling-case challenge based on fairness arises only after the plaintiff establishes the necessary jurisdictional foundation.

5. Analysis: Evidentiary Hearings and Amendment

No adequately developed challenge to the absence of a hearing

The plaintiffs argued that the district court should have held an evidentiary hearing. Although they had not requested one themselves, the defendants had, and the district court expressly declined. Under Tesone v. Empire Mktg. Strategies, an issue expressly decided by the district court can remain reviewable even when the appellant did not present it.

Nevertheless, the plaintiffs’ appellate presentation was inadequate. Federal Rule of Appellate Procedure 28(a)(8) requires developed reasoning supported by authorities and record citations. United States v. Clay, United States v. Woodmore, and Bronson v. Swensen supported declining review of the plaintiffs’ cursory assertions.

Their reply brief did not cure the problem. Under Star Fuel Marts, LLC v. Sam's E., Inc., an argument first developed in reply is ordinarily waived. Moreover, the authorities invoked there—Dutcher v. Matheson and Breakthrough Mgmt. Grp., Inc. v. Chukchansi Gold Casino & Resort—concerned jurisdictional discovery, not a categorical entitlement to an evidentiary hearing.

The alternative merits analysis was equally important. A court may decide a Rule 12(b)(2) motion on written materials while resolving factual conflicts in the plaintiff’s favor. The plaintiffs identified no additional fact that a hearing would establish and that could change the jurisdictional result. The prejudice principle discussed in Dutcher v. Matheson supported rejecting a challenge based merely on the lost opportunity to develop unspecified facts.

A hearing would also have increased the plaintiffs’ burden. Under FDIC v. Oaklawn Apartments, disputed jurisdictional facts resolved at a pretrial evidentiary hearing must be established by a preponderance of the evidence, rather than merely through a prima facie showing.

The amendment request was conditional and became moot

The plaintiffs requested leave to amend only if the dismissal remained nonfinal. Because valid Rule 54(b) certification supplied finality, that condition did not arise. Applying the mootness principle from Phelps v. Hamilton, the court denied the conditional request as moot.

This disposition did not announce a general prohibition on amendment after a jurisdictional dismissal. It resolved only the contingent request actually presented.

6. Analysis: Statutory Trade-Secret Claims Can Sound in Tort for Colorado Fee-Shifting

State substantive fee law governed

Colorado Revised Statutes § 13-17-201 requires reasonable attorney fees when an action arising from tortious injury to person or property is dismissed before trial on the defendant’s Rule 12(b) motion.

Jones v. Denv. Post Corp. established that state attorney-fee statutes are substantive law in the Tenth Circuit and apply to pendent state claims in federal court. Although § 13-17-201 references the Colorado procedural rules, the court applied it to the corresponding federal dismissal. Weidner v. Doe supplied additional persuasive support for that treatment.

The applicable appellate standards remained federal. Under Xlear, Inc. v. Focus Nutrition, LLC, statutory interpretation receives de novo review, while the award and its amount generally receive abuse-of-discretion review.

The nature of the action matters more than the source of the duty

The plaintiffs argued that their action was predominantly statutory because CUTSA and DTSA supplied its central claims. The court rejected the premise that “statutory” and “tort” are mutually exclusive categories.

Castro v. Lintz directs courts confronting mixed claims to examine the essence of the action. US Fax L. Ctr., Inc. v. Henry Schein, Inc. establishes both that predominantly tort-based actions remain covered despite accompanying non-tort claims and that the statute does not exclude federal statutory torts.

The trade-secret authorities reinforced that distinction:

• DeGette v. Mine Co. Rest., Inc. recognized statutory theft of a trade secret as a tort.
• Sticky.io, Inc. v. Martingale Software, LLC treated misappropriation and related wrongdoing as tortious notwithstanding reliance on federal statutes.
• Multimedia Games, Inc. v. WLGC Acquisition Corp. characterized trade-secret and confidential-information misappropriation as essentially tort-based.

The action’s statutory foundations therefore did not remove its predominantly tortious character. The fee statute applied.

Important questions were not decided

The plaintiffs separately argued that § 13-17-201 excludes purely economic losses, that CUTSA’s fee provision displaces it, and that the DTSA preempts it. Those theories were not preserved below, and the plaintiffs did not request plain-error review.

Applying United States v. McBride and Richison v. Ernest Grp., Inc., the court declined to consider them. Accordingly, the opinion should not be cited as a substantive resolution of those displacement or preemption questions. Its reasoned statutory holding concerns the tort character of the action and the insufficiency of the plaintiffs’ statutory-versus-tort distinction.

The opinion also recognized the differing authority of its sources. Following United States v. Ellis, unpublished decisions were cited for persuasive value, not treated as binding precedent.

7. Analysis: Reasonable Fees, Billing Judgment, and Artificial Intelligence

The lodestar framework

Under Robinson v. City of Edmond, the presumptively reasonable fee is the lodestar: reasonable hours multiplied by a reasonable hourly rate. Case v. Unified Sch. Dist. No. 233 places the documentation burden on the applicant and requires scrutiny for unnecessary, irrelevant, duplicative, or inadequately recorded work.

The magistrate judge examined detailed billing materials, including tenth-of-an-hour entries, the absence of block billing, voluntary reductions, and additional work generated by the amended complaint. The judge also compared the requested rates with Colorado market rates for similarly experienced attorneys. The district court adopted the resulting recommendation.

The plaintiffs alleged serial billing and inappropriate use of partner time but identified no specific offending entries. Anchondo v. Anderson, Crenshaw & Assocs., LLC supported rejecting generalized objections that did not demonstrate an abuse of discretion. It also rejected the proposition that experienced counsel must work without compensation whenever a task requires less than their full expertise.

That reasoning does not make all staffing choices reasonable. It means that a fee challenger must identify a concrete defect rather than assume that a senior lawyer’s participation is categorically noncompensable.

AI use did not require an automatic fee reduction

The plaintiffs also contended that counsel’s use of artificial intelligence and online research tools should have reduced the compensable hours.

The court accepted the possibility of efficiency gains. Arbor Hill Concerned Citizens Neighborhood Ass'n v. Cnty. of Albany recognized that electronic research may reduce the hours needed for legal work and thereby lower the lodestar. But the plaintiffs offered no evidence showing that the hours actually billed here were excessive because of the tools used.

The court also emphasized that technological assistance does not eliminate professional verification duties:

• Amarsingh v. Frontier Airlines, Inc. involved sanctions for using generative AI without verifying whether cited cases existed.
• Wadsworth v. Walmart Inc. found Rule 11 violations arising from submissions containing AI hallucinations.
• Coomer v. Lindell recognized that Rule 11 applies to AI-assisted filings.

These decisions explained why verification remains compensable legal work; they did not suggest that defense counsel in this case submitted fabricated authority.

The practical holding is narrow: AI use, without evidence of unreasonable billing, does not itself justify reducing a fee award. The court neither guaranteed compensation for inefficient work nor established a fixed AI discount. Ordinary documentation, billing judgment, and reasonableness requirements continue to govern.

8. Analysis: Supplemental Fees After an Initial Final Award

A sum-certain award did not exhaust the court’s collateral authority

The plaintiffs argued that the initial fee judgment prevented supplementation unless the district court had expressly reserved jurisdiction. The court rejected that proposition.

Glass v. Pfeffer had affirmed supplemental fees for collateral fee litigation after an initial award. Stroup v. United Airlines, Inc. illustrated the same practice under Rule 54(d). Hutchinson v. Beckworth further supported continued district-court authority to consider supplemental fees even while an appeal involving earlier fees and sanctions was pending.

These authorities demonstrate that finality and collateral jurisdiction serve different functions. A quantified fee judgment may be immediately appealable without disabling the district court from considering a properly presented request for later-incurred fees.

The supplemental motion was timely

Rule 54(d)(2)(B)(i) ordinarily allows fourteen days after entry of judgment for a fee motion. Although the district court issued its initial fee order on December 10, 2025, the separate amended judgment was entered on December 11. Under Newmont U.S.A. Ltd. v. Ins. Co. of N. Am., the latter date controlled.

The fourteenth day was December 25, a legal holiday. Rule 6 extended the deadline to December 26, when the Rong Defendants filed their supplemental motion. The motion was therefore timely. The ruling does not authorize supplementation without regard to applicable deadlines.

The additional fees had not been implicitly denied

The defendants’ reply supporting their original motion mentioned an additional $48,658.29 in fees. The plaintiffs argued that awarding only the originally requested $114,663.11 implicitly denied the added amount.

The court examined what had actually been adjudicated. The magistrate judge’s original recommendation repeatedly addressed only the original sum and did not discuss the additional fees. The district court also explained that Local Civil Rule 7.1(d) required a separate motion rather than a request embedded in a reply.

Baker ex rel. Thomas v. Gen. Motors Corp. identifies actual litigation and resolution as essential to issue preclusion. Because the additional request had never been adjudicated, the initial award did not preclude its later consideration.

Collateral fee litigation and related appellate work

The plaintiffs argued that § 13-17-201 did not authorize fees for litigating fee entitlement or defending nonfrivolous appeals. Those arguments were unpreserved and were rejected on that basis.

The court also identified contrary authority. In Dubray v. Intertribal Bison Coop., Colorado’s appellate court awarded fees under § 13-17-201 for successfully defending an appeal from a fee award. Thus, the plaintiffs’ proposed categorical exclusion lacked support. This alternative reasoning should be understood alongside, rather than substituted for, the court’s preservation ruling.

9. Analysis: Preservation, Magistrate-Judge Review, and Harmless Error

Specific objections were essential

Procedural preservation repeatedly shaped the appeal. Morales-Fernandez v. INS states the Tenth Circuit’s firm waiver rule: failure to object properly to a magistrate judge’s recommendation ordinarily waives appellate review. United States v. B.N.M. requires objections specific enough to identify the actual factual and legal disputes.

The plaintiffs’ objections to the jurisdictional recommendation were deficient, and their objections to the initial fee recommendation did not preserve every substantive fee theory. Nevertheless, the Rong Defendants did not invoke the firm waiver rule on those issues. Under Hicks v. Franklin, application of that rule can itself be waived or forfeited, allowing the court to address the merits.

That did not excuse separately unpreserved arguments. Richison v. Ernest Grp., Inc., drawing on the forfeiture principles of United States v. Olano, requires attention to whether a theory was presented below and whether plain-error review is sought. United States v. McBride supports declining review where both preservation and a plain-error argument are absent.

Nor can a party ordinarily introduce a new theory for the first time in objections to the magistrate judge’s recommendation. Marshall v. Chater controlled that point, including the plaintiffs’ late contention that the nature of the supplemental work did not warrant partner rates.

The district court used the wrong review standard

The court identified an actual procedural error in the supplemental-fee proceedings. Under Rules 54(d)(2)(D) and 72(b), properly objected-to portions of a magistrate judge’s fee recommendation require de novo determination. The district court instead used Rule 72(a)’s more deferential “clearly erroneous or contrary to law” standard.

The error did not require reversal. First, the district court independently relied on law of the case in declining to revisit the applicability of § 13-17-201. Bishop v. Smith explains that an earlier legal ruling ordinarily governs later stages of the same litigation, subject to recognized exceptions, including clear error producing manifest injustice. The plaintiffs did not adequately challenge that independent ground.

Second, the district court expressly stated that it would reach the same conclusion under de novo review. The appellate court’s own examination confirmed that the remaining preserved objections lacked merit. Applying Quint v. Vail Resorts, Inc., it treated the review-standard error as harmless.

The lesson is twofold: district judges must independently review properly challenged fee recommendations, but an incorrect standard does not compel remand when it demonstrably made no difference to the result.

10. Potential Impact

Immediate review of collateral fee liabilities

The new finality holding clarifies appellate practice in multiparty cases. Once a proper Rule 54(b) judgment exists, parties should not assume that an associated, quantified fee award remains unappealable until the entire litigation ends. The holding can accelerate both review and the need to monitor appellate deadlines.

More disciplined jurisdictional allegations in trade-secret cases

The decision distinguishes evidence of participation in a commercial relationship from evidence connecting forum-directed conduct to the alleged wrongdoing. Future plaintiffs relying on financing, technical supervision, or intermediary communications will need concrete facts linking those acts to the particular misappropriation theory.

The opinion is especially relevant to geographically dispersed engineering and technology disputes, where communications, financing, employment, and alleged misuse may occur in different states or countries. A Colorado-based participant does not automatically make every alleged collaborator answerable there.

Meaningful fee exposure without a merits adjudication

The affirmed awards show the financial consequences of a jurisdictional dismissal in a predominantly tort-based Colorado action. A plaintiff may face substantial mandatory fees even though the court has not decided whether the underlying misconduct occurred. Characterizing core claims as statutory does not alone avoid that exposure.

At the same time, the opinion leaves the unpreserved CUTSA-displacement and DTSA-preemption theories unresolved. Future cases presenting those questions properly may require separate analysis.

Evidence-based treatment of AI-related billing objections

The court avoided both categorical extremes: AI does not automatically make billed hours unreasonable, and its use does not shield those hours from scrutiny. Future disputes will likely turn on actual task descriptions, time records, efficiency gains, and necessary verification rather than generalized claims about technological capability.

Greater importance of procedural precision

The appeal illustrates how merits arguments can be lost through nonspecific objections, new theories raised too late, or undeveloped appellate briefing. It also demonstrates the importance of distinguishing an unadjudicated request from a denied request and an appealable award from the court’s continuing collateral authority.

11. Complex Concepts Simplified

Personal jurisdiction

The court’s authority to require a particular defendant to litigate in that location. It is different from authority over the general subject matter of the lawsuit.

Specific jurisdiction

Authority based on a defendant’s deliberate connection with the state and a sufficient relationship between that connection and the particular lawsuit.

Prima facie showing

A preliminary showing sufficient if the supporting facts are accepted. It is less demanding than proving disputed jurisdictional facts at an evidentiary hearing.

Rule 54(b) certification

A mechanism allowing an otherwise final decision concerning some claims or parties to be appealed before the whole case ends, when there is no just reason for delay.

Collateral fee award

A decision about attorney fees that is separate from deciding the underlying alleged wrongdoing.

Lodestar

Reasonable attorney hours multiplied by a reasonable hourly rate—the usual starting point for calculating fees.

Billing judgment

The obligation to exclude unnecessary, excessive, or duplicative work from a fee request.

Issue preclusion

A rule preventing an issue already actually decided by a valid final judgment from being litigated again. It did not apply to fees the court had never addressed.

Law of the case

The principle that an earlier legal ruling generally continues to govern later stages of the same case.

De novo review

Independent review without deferring to the earlier legal determination.

Harmless error

A legal mistake that does not justify reversal because it did not affect the outcome.

12. Conclusion

Flux Drive v. Sparks establishes that a quantified fee award collateral to a proper Rule 54(b) judgment can be immediately appealable despite continuing claims against other defendants.

Its broader lessons are equally practical: purposeful forum contacts must connect sufficiently to the asserted injury; statutory trade-secret claims can make an action predominantly tort-based for Colorado fee-shifting; and AI-related fee objections require evidence rather than assumptions. The affirmance also underscores that timely motions, specific objections, and developed appellate arguments are essential to obtaining meaningful review.