When Legal Malpractice Is Not a “Lost Appeal” Case: Pre‑Appeal Negligence Allegations Defeat Richards Summary Judgment and Are Properly Clarified Through Discovery

1. Introduction

In Bellamah v. Datsopoulas, 2026 MT 124, the Montana Supreme Court reversed summary judgment entered in favor of a law firm and its attorneys (Datsopoulos, MacDonald & Lind, P.C., and individual lawyers, collectively “DML”) on a client’s legal malpractice claim.

The plaintiff, Dr. David Bellamah, retained DML in a marital dissolution. During that representation, the parties also faced a federal False Claims Act investigation affecting how marital assets would be reserved and later used. After the dissolution decree incorporated a Marital Property Settlement Agreement (MPSA), a later dispute arose over whether funds in a “Johnson Account” could be used to pay not only “restitution or fines” but also a federal settlement’s “damage multiplier.” DML pursued post-judgment motion practice rather than an immediate appeal and then failed to track/apply the “deemed denied” rule and appeal deadlines.

The central appellate issue was whether the District Court properly treated Bellamah’s malpractice case as a pure “lost appeal” claim under Richards v. Knuchel, thereby deciding causation as a question of law and granting summary judgment—despite Bellamah’s additional allegations of pre-appeal negligence (e.g., drafting and negotiation of the MPSA, evidentiary presentation at the enforcement hearing, and child support drafting/advice).

2. Summary of the Opinion

The Court held that the District Court construed the malpractice claim too narrowly by limiting it to DML’s failure to perfect an appeal. Because Bellamah alleged multiple pre-appeal negligent acts that could have “tainted” the underlying record and affected the outcome, the claim was not a “lost appeal only” case governed by Richards v. Knuchel. The Court further held that Montana’s notice pleading regime allows a broadly pleaded professional negligence claim to be clarified through discovery; thus, Bellamah’s discovery responses could properly inform the negligence theories for purposes of Rule 56.

The Court also rejected DML’s attempt to win summary judgment on grounds (including lack of expert support) not fairly presented in its opening motion, emphasizing that summary judgment cannot be granted on new legal/evidentiary theories sprung in reply, and that the movant bears the initial Rule 56 burden.

The Court therefore reversed and remanded for further proceedings.

3. Analysis

3.1. Precedents Cited

Richards v. Knuchel, 2005 MT 133, 327 Mont. 249, 115 P.3d 189

Richards provides a specialized causation framework when the alleged malpractice is only an attorney’s failure to perfect an appeal. In that circumstance, the underlying record is assumed “untainted” by counsel’s negligence; causation becomes a question of law: “how an appellate court would have ruled, but for the attorney’s failure to perfect an appeal.” The district court then applies the same standard of review that the appellate court would apply on direct appeal.

Bellamah narrows (or, more precisely, confines) Richards: it “controls when the alleged malpractice consists solely of failing to perfect an appeal from an otherwise untainted record,” but it does not resolve causation as a matter of law where the plaintiff alleges that counsel’s earlier negligence “created or materially impaired the record from which the appeal would have been taken.”

Labair v. Carey, 2012 MT 312, 367 Mont. 453, 291 P.3d 1160

The Court relied on Labair for the general elements of legal malpractice—duty, breach, injury, and “but for” causation—and for the common “suit within a suit” posture in which the factfinder asks what would have happened absent the attorney’s negligence.

Bellamah also uses Labair to explain why limiting malpractice to “lost appeal” can be analytically wrong where pre-appeal negligence is alleged. Quoting the law review passage referenced in Labair, the Court underscored the policy concern that an attorney could otherwise “shield themselves from liability with their own negligence” by making it harder to prove what would have happened on a better-developed record.

Finally, the Court clarified that Labair did not “overturn” Richards wholesale; it only corrected Richards to the extent it improperly folded proximate cause into the analysis absent an independent intervening cause.

Brookins v. Mote, 2012 MT 283, 367 Mont. 193, 292 P.3d 347

Brookins supplied the general rule that expert testimony is typically required to establish an attorney’s standard of care and breach, unless the complained-of conduct is readily ascertainable by a layperson. In Bellamah, the Court did not eliminate that requirement; rather, it held DML did not carry summary-judgment burdens in a way that forced Bellamah to produce expert proof at that moment—particularly given how DML framed its motion.

Mont. Deaconess Hosp. v. Gratton, 169 Mont. 185, 545 P.2d 670 (1976)

Cited (through Brookins) for the proposition that expert testimony is generally necessary in professional negligence cases unless the negligence is obvious to laypersons.

McAtee v. Morrison and Frampton, PLLP, 2021 MT 227, 405 Mont. 269, 512 P.3d 235

Provided the de novo standard of review for summary judgment using the same Rule 56 criteria as the district court.

Kipfinger v. Great Falls Obstetrical & Gynecology Assocs., 2023 MT 44, 411 Mont. 269, 525 P.3d 1183

Reinforced Rule 56 burden shifting: the moving party must first show a complete absence of genuine issues of material fact and entitlement to judgment as a matter of law; only then does the burden shift to the non-movant.

Kostelecky v. Peas in a Pod LLC, 2022 MT 195, 410 Mont. 239, 518 P.3d 840

DML relied on Kostelecky to argue plaintiffs cannot defeat summary judgment with “new unpled theories.” The Court distinguished it: the statement in Kostelecky addressed arguments raised on appeal, not whether discovery can clarify the factual bases of a broadly pleaded claim at the summary-judgment stage.

Gonzales v. Walchuk, 2002 MT 262, 312 Mont. 240, 59 P.3d 377

Cited for foundational notice pleading principles: a complaint must provide notice of the facts intended to be proved and disclose elements necessary to make the claim.

Griffin v. Moseley, 2010 MT 132, 356 Mont. 393, 234 P.3d 869

Griffin was central. There, the Court reversed summary judgment where a medical malpractice complaint broadly alleged negligence, and discovery clarified a particular theory (pre-surgical failures) not spelled out in the complaint’s text. Bellamah applied that logic: Bellamah pleaded a professional negligence claim tied to the dissolution representation, and his discovery response (Interrogatory No. 10) appropriately clarified specific acts/omissions supporting that claim. Those clarifications did not create a new cause of action; they fleshed out the asserted breaches.

Spaberg v. Johnson, 143 Mont. 500, 392 P.2d 78 (1964)

Quoted (via Griffin) to explain the rationale for simplified notice pleading: liberal discovery and pretrial procedures more precisely disclose the basis of claims and defenses.

WLW Realty Partners, LLC v. Cont'l Partners VIII, LLC, 2015 MT 312, 381 Mont. 333, 360 P.3d 1112

Tags Realty, LLC v. Runkle, 2015 MT 166, 379 Mont. 416, 352 P.3d 616

These cases supported the fairness principle that summary judgment should not be granted based on legal or evidentiary arguments raised for the first time in a reply brief where the non-movant lacks an opportunity to respond.

3.2. Legal Reasoning

  1. Defining the malpractice “type” controls the causation method.

    The Court distinguished between (a) ordinary malpractice claims—typically fact questions requiring a “suit within a suit” inquiry under Labair—and (b) the narrow “lost appeal only” category under Richards, where causation can be decided as a legal question because the record is untainted and the question is how the appellate court would have ruled.

  2. Bellamah alleged pre-appeal negligence that could have tainted the record.

    The Court found the complaint itself included allegations unrelated to the appeal failure—most notably child support drafting/advice. And Bellamah’s interrogatory answer (served before the summary-judgment motion) added further specific pre-appeal allegations: negotiating/drafting the MPSA (including the Johnson Account language), failing to present necessary evidence/testimony at the enforcement hearing, and deficiencies in post-judgment motion practice and deadline advice.

    Because these acts preceded the missed appeal and could have influenced what evidence, arguments, and language existed in the underlying proceedings, the record was not necessarily “untainted.” That factual interdependence made Richards inapplicable as a dispositive legal shortcut.

  3. Notice pleading plus discovery can define breach theories for Rule 56.

    Applying Griffin, the Court held the District Court erred by treating the complaint as if it had to enumerate each discrete negligent act. The governing question was whether DML had notice of the nature of the claim and an opportunity to defend, and whether discovery provided more precise disclosure of the disputed issues.

  4. Summary judgment procedure and burden allocation mattered.

    DML’s opening motion conceded duty and conceded (for purposes of the motion) it failed to file a timely appeal; it then tried to win on a single, legal causation theory (a hypothetical appeal would have failed). Bellamah defeated that motion by showing the premise was wrong: the case was not solely a “lost appeal” case and there were genuine factual disputes about pre-appeal conduct.

    The Court further held it would be unfair to let DML expand the dispute in reply with new affidavits and new arguments and then fault Bellamah for not having produced expert testimony earlier—particularly when discovery had not closed and the opening motion did not genuinely seek judgment on the full scope of alleged malpractice.

3.3. Impact

  • Constraining Richards as a defense strategy.

    After Bellamah, defendants will have a harder time re-labeling a multi-breach malpractice case as a “lost appeal” claim to convert causation into a question of law at summary judgment. If the plaintiff alleges pre-appeal negligence that plausibly affected the underlying record, Richards should not be treated as controlling.

  • Reinforcing notice pleading in professional negligence cases.

    The decision strengthens the proposition that broadly pleaded negligence claims can be legitimately “filled in” through discovery without being dismissed as “new unpled theories,” so long as they remain within the scope of the pleaded cause of action and provide fair notice.

  • Rule 56 discipline: movants must meet the case as pleaded and disclosed.

    The Court’s handling of reply-brief expansion signals that defendants should present their full summary-judgment theories in the opening motion—especially where expert testimony, standards of care, or multiple breach theories are at issue. Courts are cautioned against granting summary judgment based on reply-born theories that the non-movant could not answer.

  • Malpractice practice implications: deadline management is not “isolated.”

    The opinion frames missed appellate deadlines as potentially intertwined with earlier strategic and drafting choices (e.g., MPSA language choices, evidentiary record creation). That framing will likely broaden discovery and increase the importance of documenting advice on post-judgment timelines (including “deemed denied” rules).

4. Complex Concepts Simplified

  • “Lost appeal” malpractice (Richards framework):

    If the only alleged mistake is failing to file a timely appeal, the malpractice case asks a purely legal question: would the appeal have won? The judge can decide that by reviewing the existing record like an appellate court would.

  • “Suit within a suit” (Labair framework):

    Many malpractice cases require re-trying (in a simplified way) what would have happened in the underlying case if the lawyer had acted competently. That is usually a fact question for a jury or factfinder.

  • “Tainted record” concept:

    If the lawyer’s earlier mistakes affected what evidence, arguments, or contractual language existed in the underlying case, then you cannot fairly decide malpractice by asking only whether an appeal would have succeeded on that compromised record.

  • Notice pleading (Rule 8):

    Montana does not require a complaint to list every detailed fact and sub-theory. It must give fair notice of the claim; discovery then provides detail.

  • Summary judgment (Rule 56):

    Summary judgment is appropriate only when there is no genuine dispute of material fact. The moving party must first show it is entitled to win as a matter of law on the record presented.

  • “Deemed denied” (M. R. Civ. P. 59(f)) and appeal window (M. R. App. P. 4(5)(a)(i)):

    Some post-judgment motions are automatically treated as denied if the court does not rule within a set time; the appeal deadline then runs from that deemed denial, not from when a later written order might arrive.

5. Conclusion

Bellamah v. Datsopoulas establishes a practical boundary on “lost appeal” malpractice doctrine: Richards v. Knuchel applies only when the alleged negligence is solely failure to perfect an appeal from an otherwise untainted record. Where the plaintiff alleges pre-appeal negligence that could have shaped the record and outcomes, causation returns to the more typical fact-intensive malpractice inquiry described in Labair v. Carey.

The decision also reaffirms Montana’s notice pleading tradition—allowing discovery to clarify breach allegations—and tightens procedural fairness in summary judgment practice by discouraging dispositive reliance on arguments and evidence introduced for the first time in reply.