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U.S. District Court · District of Minnesota
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Substantive rulingFiled Dec. 22, 2025

Kasse Leone Barta & on behalf of joint minor Child v. Andrew Jaymes Hallberg

Full caption

Kasse Leone Barta & on behalf of joint minor Child v. Andrew Jaymes Hallberg, Paula Duggan T. Vra, Jennifer Christensen, Kerri Jensen, Jan Beucher, and Lu Ann Carpenter

Judge
Eric Tostrud
Docket
0:25-cv-04486
Court
U.S. District Court · District of Minnesota
Pages
6
Civil ProcedureFamilyCivil RightsSection 1983
In one sentence

In Kasse Leone Barta & on behalf of joint minor Child v. Andrew Jaymes Hallberg et al., Judge Tostrud dismissed the case without prejudice — meaning it could potentially be refiled elsewhere — because federal district courts have no power to overturn or declare void state-court child custody orders, which is exactly what plaintiff Kasse Leone Barta was asking this court to do.

Who this affects

Pro se plaintiffs who have lost in state court custody disputes and seek to use federal court to invalidate or reverse those state court orders; parents involved in state family court proceedings who believe those proceedings were unlawful; individuals considering suing state court judges, court administrators, or county officials over state court outcomes.

What happened

In Kasse Leone Barta & on behalf of joint minor Child v. Andrew Jaymes Hallberg, Paula Duggan T. Vra, Jennifer Christensen, Kerri Jensen, Jan Beucher, and Lu Ann Carpenter, plaintiff Kasse Leone Barta filed suit in federal court seeking to have certain Minnesota state court custody orders declared void and unenforceable. Barta alleged that a 2016 order from Carver County, Minnesota gave that court exclusive authority over custody of her child, L.L.B., but that a Scott County court later issued orders modifying custody in favor of defendant Andrew Jaymes Hallberg without proper legal authority. Barta also alleged that Hallberg conspired with court officials — including a state judge, court administrators, and county employees — who had family ties to Hallberg, allowing him to receive favorable treatment.

Barta raised four legal claims: (1) a request for a court declaration that all Scott County custody orders after December 31, 2008 are void; (2) violations of her and her child's constitutional due process rights; (3) a state-law emotional distress claim; and (4) a federal civil rights conspiracy claim under 42 U.S.C. § 1985, a federal law that prohibits conspiracies to deprive people of their civil rights. She asked the court to void the Scott County orders, restore her custody rights, and require expedited review by the Carver County court.

Judge Tostrud dismissed the entire case without prejudice — meaning Barta is not barred from pursuing remedies in other forums — finding that a legal rule called the Rooker-Feldman doctrine stripped the federal court of the power to hear this case at all. That doctrine prevents federal district courts from reviewing or overturning state court decisions. Because Barta's lawsuit was fundamentally asking a federal court to declare state custody orders void and unenforceable, the court had no jurisdiction to act. Judge Tostrud also noted that even if jurisdiction existed, the case would face serious additional problems, including that Barta — who is not a lawyer — cannot represent her minor child's legal interests in federal court, that the judge and court officials named as defendants have legal immunity from suit, and that the conspiracy allegations against Hallberg as a private individual were insufficient under federal law.

The detailed version

For law students, journalists, and other readers who want the full reasoning

Case

Kasse Leone Barta & on behalf of joint minor Child v. Andrew Jaymes Hallberg, Paula Duggan T. Vra, Jennifer Christensen, Kerri Jensen, Jan Beucher, and Lu Ann Carpenter, No. 25-cv-4486 (ECT/SGE), U.S. District Court, District of Minnesota.

Judge

Eric C. Tostrud, United States District Judge.

Date

December 22, 2025.


Background and Facts Alleged

Plaintiff Kasse Leone Barta filed this pro se (self-represented) action on behalf of herself and her minor child, L.L.B., arising from a long-running state child custody dispute with defendant Andrew Jaymes Hallberg. Barta alleged that a May 2016 order entered by a Carver County, Minnesota state court ('the May 2016 Order') granted joint legal and physical custody of L.L.B. to both Barta and Hallberg, with Barta having primary physical custody, and that under Minnesota law, that order vested exclusive continuing jurisdiction over L.L.B.'s custody in the Carver County court.

Barta further alleged that a Scott County, Minnesota court later entered multiple custody orders in a previously closed paternity case that purported to modify custody in favor of Hallberg, without jurisdiction or required statutory compliance, and without affording Barta due process. She contended those Scott County orders are void for want of subject matter jurisdiction.

Barta named six defendants: (1) Andrew Jaymes Hallberg, the father; (2) Judge Paula Vraa (noted by the court to be misspelled in the caption as 'Paula Duggan T. Vra'), a Minnesota state district judge who presided over some Scott County proceedings; (3) Jan Beucher, a Scott County child-support officer; (4) Kerri Jensen, a Carver County social-services employee; (5) Jennifer Christensen, a Carver County court administrator; and (6) Lu Ann Carpenter (also known as Lu Ann Bayer), a court-operations administrator. The complaint alleged some of these officials were related to Hallberg — for example, that Judge Vraa and Jensen were cousins of Hallberg's grandfather — and that these connections allowed Hallberg to receive favorable treatment.

Barta claimed the invalid orders caused her to be denied parenting time and subjected L.L.B. to unsafe custody, resulting in the child exhibiting PTSD symptoms and requiring inpatient psychiatric hospitalization. She reported that her Minnesota Court of Appeals challenges were dismissed or denied without substantive relief.

Claims Asserted

- Count 1: Declaratory relief — a declaration that all Scott County custody orders entered after December 31, 2008 are void because the May 2016 Carver County order triggered exclusive continuing jurisdiction under Minnesota law. - Count 2: Violation of procedural and substantive due process rights under the U.S. Constitution (and parallel Minnesota constitutional protections), for altering custody without lawful jurisdiction or required procedures. - Count 3: State-law claim for reckless and intentional infliction of emotional distress. - Count 4: Federal civil rights conspiracy under 42 U.S.C. § 1985, alleging defendants acted in concert to misuse legal processes to deprive Barta of custody and parenting rights while benefiting Hallberg.

Relief Requested

Barta sought: (1) a declaration that all Scott County custody orders after December 31, 2008 are void and unenforceable; (2) an injunction restoring full joint legal and physical custody as provided in the May 2016 Order; (3) an injunction preventing enforcement of the Scott County orders; (4) an order requiring expedited review by the Carver County court to clarify its exclusive jurisdiction; and (5) further equitable relief including potential restitution, sanctions, damages, or costs.

Threshold Jurisdictional Issue: The Rooker-Feldman Doctrine

Judge Tostrud dismissed the case for lack of subject matter jurisdiction under the Rooker-Feldman doctrine (named after two Supreme Court cases: Rooker v. Fidelity Trust Co., 263 U.S. 413 (1923), and District of Columbia Court of Appeals v. Feldman, 460 U.S. 462 (1983)). Under this doctrine, lower federal courts lack the power to review, reverse, or declare void state court judgments, except in the narrow context of federal habeas corpus (a specific procedural vehicle for challenging unlawful detention, which was not at issue here). Federal district courts may not function as appellate courts over state court rulings.

The court found that this case fell squarely within Rooker-Feldman's scope because: (1) Barta was a 'state-court loser' whose alleged injuries were caused by state court custody orders entered before she filed in federal court; and (2) the relief she sought — declaring those orders void, enjoining their enforcement, and restoring custody — directly invited the federal court to review and reject state court decisions. The court concluded it lacked subject matter jurisdiction and dismissed without prejudice (meaning Barta is not barred from pursuing other avenues).

Additional Grounds for Dismissal (Noted in Footnote)

Judge Tostrud also noted that even if jurisdiction existed, the complaint would be dismissed under 28 U.S.C. § 1915(e)(2)(B) (which requires dismissal of in forma pauperis complaints that fail to state a valid claim) for multiple independent reasons:

1. Representation of minor child: As a non-attorney proceeding pro se (without a lawyer), Barta cannot represent the legal interests of her minor child in federal court. (Citing Crozier ex rel. A.C. v. Westside Cmty. Sch. Dist., 973 F.3d 882, 887 (8th Cir. 2020).)

2. Judicial and quasi-judicial immunity: Judge Vraa is entitled to absolute judicial immunity for acts taken in her judicial capacity. Court administrators are protected by quasi-judicial immunity. State officials sued in their official capacities are largely shielded by the Eleventh Amendment (a constitutional provision generally barring federal lawsuits against state governments and state officials acting in official capacities).

3. Section 1983 and Section 1985 claims against Hallberg: Claims under 42 U.S.C. § 1983 (a federal statute allowing civil rights suits against persons acting under color of state law) fail against Hallberg because he is a private individual, not a state actor. The conclusory conspiracy allegations were found insufficient to convert his private conduct into state action or to state a valid § 1985(3) claim.

4. Monell liability: The complaint failed to allege a municipal policy or custom as required to hold county defendants liable under Monell v. Dep't of Soc. Servs., 436 U.S. 658, 694 (1978).

5. Supplemental jurisdiction: Had the federal claims been dismissed on the merits, the court would have declined to exercise supplemental jurisdiction (the power to hear related state-law claims when federal claims are also present) over the remaining state-law claim.

Disposition

- Barta's complaint is DISMISSED WITHOUT PREJUDICE for lack of subject matter jurisdiction. - Barta's application to proceed in forma pauperis (without paying court filing fees) is DENIED AS MOOT (meaning, because the case is dismissed, the fee-waiver question no longer matters).

Reviewer note from the AI+
The opinion is clearly written and the ruling is straightforward. One minor point: the date in the metadata says '2025-12-22' which matches the signed date in the opinion, but December 22, 2025 is a future date as of most knowledge cutoffs — no reliability concern, just noting the date is as stated in the document. The judge's note in footnote 2 that 'Judge Vraa's name is misspelled in the caption' is preserved accurately; the caption spells it 'Paula Duggan T. Vra' while the correct spelling used in the opinion is 'Judge Paula Vraa.' The case name in the formal caption and JSON follows the court's own caption spelling.
The authoritative version

Read the full 6-page opinion on CourtListener, the free public archive maintained by the Free Law Project.

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Kasse Leone Barta & on behalf of joint minor Child v. Andrew Jaymes Hallberg · Court, Explained