Trump v. CASA Does Not Invalidate Cross-District Prefiling Injunctions Requiring a Vexatious Litigant to Disclose Prior Filings

Precedents Cited

1) Jurisdiction, standards of review, and discretionary control of litigation

• Zakrzewski v. McDonough, 490 F.3d 1264 (11th Cir. 2007): Cited for de novo review of questions concerning the district court’s jurisdiction. This frames the appellate posture: the Eleventh Circuit independently assesses any jurisdictional objections before turning to discretionary rulings.
• Wreal, LLC v. Amazon.com, Inc., 840 F.3d 1244 (11th Cir. 2016): Supplies a general “abuse of discretion” definition—clear error, improper procedure, wrong standard, or unreasonable application. This becomes the measuring stick for evaluating dismissal, amendment, and Rule 59(e) decisions.
• Miller v. Donald, 541 F.3d 1091 (11th Cir. 2008): Confirms that imposition of a filing injunction is reviewed for abuse of discretion. The court uses this to emphasize that filing restrictions, while serious, are permissible tools for managing vexatious litigation when properly tailored.

2) Authority to impose and enforce prefiling injunctions

• Procup v. Strickland, 792 F.2d 1069 (11th Cir. 1986) (en banc): The cornerstone authority for the proposition that federal courts have inherent power and a constitutional obligation to protect their Article III functions from litigant conduct that impairs judicial operations. The opinion borrows Procup’s institutional framing: courts must prevent a single litigant from “encroaching on the judicial machinery needed by others.”
• Martin-Trigona v. Shaw, 986 F.2d 1384 (11th Cir. 1993): Particularly influential here. The Eleventh Circuit points to Martin-Trigona as an example where dismissal was affirmed because a litigant violated a permanent injunction issued by another district (District of Connecticut), demonstrating that courts may enforce (and dismiss for violation of) cross-district filing restrictions directed at a litigant.
• Betty K Agencies, Ltd. v. M/V MONADA, 432 F.3d 1333 (11th Cir. 2005): Cited both for the court’s authority to dismiss under Fed. R. Civ. P. 41(b) and for the demanding standard governing dismissals with prejudice. This case is used to contrast the less stringent requirements for dismissals without prejudice.

3) The attempted “CASA” reframing: universal injunctions vs. parties-only injunctions with extraterritorial effect

• Trump v. CASA, Inc., 606 U.S. 831 (2025): Daker’s principal authority. The Eleventh Circuit summarizes CASA’s holding that district courts likely lack authority (under the Judiciary Act of 1789) to enter “universal” injunctions that prohibit enforcement of a policy “against anyone,” i.e., nonparties. Crucially, the panel relies on CASA’s own limiting language: (a) “a traditional, parties-only injunction can apply beyond the jurisdiction of the issuing court,” and (b) nonparties may incidentally benefit from equitable relief that affords complete relief to the plaintiff.

4) Dismissal and amendment doctrine

• Zocaras v. Castro, 465 F.3d 479 (11th Cir. 2006): Provides abuse-of-discretion review for dismissals based on failure to comply with court rules.
• Williams v. Bd. of Regents of Univ. Sys. of Ga., 477 F.3d 1282 (11th Cir. 2007): Sets the review framework for denial of leave to amend (abuse of discretion), while reserving de novo review for underlying legal questions.
• Equity Lifestyle Props., Inc. v. Fla. Mowing & Landscape Serv., Inc., 556 F.3d 1232 (11th Cir. 2009): Supplies the familiar factors governing leave to amend (delay, bad faith, repeated failure, prejudice, futility), and the principle that courts “need not tolerate defiance of reasonable orders.” The panel leverages this to justify rejecting an amended complaint offered only after noncompliance was detected.
• Hall v. United Ins. Co. of Am., 367 F.3d 1255 (11th Cir. 2004): Cited for the futility standard (amendment is futile if the amended complaint would still be subject to dismissal).
• Lowery v. Ala. Power Co., 483 F.3d 1184 (11th Cir. 2007): Cited for the “superseding” effect of an amended complaint becoming the operative pleading—important in ordinary cases, but here not a safe harbor against earlier abuse of process.
• PlayNation Play Sys., Inc. v. Velex Corp., 939 F.3d 1205 (11th Cir. 2019): Used for the “every reasonable effort” concept—noncompliance may be excused only if the party was unable to comply despite taking every reasonable step. The panel applies this to reject Daker’s claim that prison officials frustrated compliance.
• Daker v. Jackson, 942 F.3d 1252 (11th Cir. 2019): Provides context and judicial notice-like characterization of Daker as a serial litigant who has burdened multiple federal courts—supporting the legitimacy and need for enforcement of filing restrictions.
• McNair v. Johnson, 143 F.4th 1301 (11th Cir. 2025): Cited for the critical distinction that dismissals without prejudice do not require a finding of willfulness or bad faith, because the sanction’s consequences are less severe than dismissal with prejudice.

5) Rule 59(e) limits

• MacPhee v. MiMedx Grp., Inc., 73 F.4th 1220 (11th Cir. 2023): Supplies abuse-of-discretion review for Fed. R. Civ. P. 59(e) rulings.
• Arthur v. King, 500 F.3d 1335 (11th Cir. 2007): States the limited grounds for Rule 59(e) relief: newly discovered evidence or manifest errors of law or fact. The panel uses this to reject Daker’s reconsideration motion.

Legal Reasoning

1) CASA does not reach litigant-directed filing injunctions

The core doctrinal move is the court’s classification of the Northern District’s injunction as a litigant-regulating order, not a policy-regulating universal injunction. In Trump v. CASA, Inc., the injunctions barred the government from enforcing a policy against anyone—relief that ran directly to nonparties and, as the Supreme Court emphasized, exceeded the historically grounded equitable power of federal courts.

By contrast, the Northern District’s order imposed procedural prerequisites on Daker when he files suit: attach the injunction and provide a list of all federal lawsuits. That requirement may operate in any federal forum where Daker files, but it does not confer “direct relief” on strangers to the litigation. The injunction’s geographic reach is therefore not treated as “universal” in CASA’s sense; it is instead a parties-only restraint that follows the enjoined party.

2) Enforcement through dismissal without prejudice was within discretion

The panel emphasizes the injunction’s “plain terms” and Daker’s violation: he did not include the required order and the required list with his new lawsuit. Given the federal courts’ inherent power to protect their dockets (Procup v. Strickland) and the demonstrated acceptability of cross-district enforcement (Martin-Trigona v. Shaw), dismissal for noncompliance was a permissible enforcement mechanism.

The “without prejudice” posture matters. Relying on McNair v. Johnson, the court explains that, unlike dismissal with prejudice (which triggers the heightened requirements described in Betty K Agencies, Ltd. v. M/V MONADA), a dismissal without prejudice does not require explicit findings of willfulness or that lesser sanctions would not suffice. The sanction is treated as materially less severe because it preserves the ability to refile in compliance.

3) “Late” compliance via amendment did not cure the earlier abuse

Daker attempted to comply only after the magistrate judge discovered the omission. The Eleventh Circuit endorsed the district court’s view that after-the-fact compliance did not negate the earlier violation or “abuse of the judicial process.” In other words, even though an amended complaint can supersede an initial complaint (Lowery v. Ala. Power Co.), amendment doctrine does not function as an automatic reset when the dismissal rests on failure to obey a filing injunction at the time of filing.

The court also rejected Daker’s “inability to comply” narrative under the PlayNation Play Sys., Inc. v. Velex Corp. standard: to be excused, the litigant must show every reasonable step was taken. The panel found that threshold unmet on this record.

4) Rule 59(e) relief was unavailable

Applying Arthur v. King, the court held Daker identified neither newly discovered evidence nor manifest legal/factual error undermining the dispositive finding of injunction violation. Therefore, denying the motion was not an abuse of discretion under MacPhee v. MiMedx Grp., Inc..

Impact

Although unpublished and “NOT FOR PUBLICATION,” the decision provides a clear signal about how the Eleventh Circuit is likely to treat post-CASA attacks on vexatious-litigant filing injunctions:

• CASA is not a general-purpose weapon against all injunctions with broad practical reach. The key distinction is whether an injunction grants relief to nonparties (universal injunction) or regulates the conduct of a party (or enjoined litigant), even if that regulation has effects in other jurisdictions.
• Cross-district prefiling requirements remain enforceable. An injunction requiring disclosures “in any federal court” can be conceptualized as restraining the enjoined litigant, not as binding other courts or conferring rights on nonparties—consistent with Martin-Trigona v. Shaw and the panel’s reading of CASA’s footnote about extraterritorial application.
• Dismissal without prejudice is a potent, lower-threshold enforcement tool. Under McNair v. Johnson, courts can enforce compliance without making the more demanding findings required for case-ending sanctions with prejudice.
• Amendment and reconsideration are not reliable “backdoors” to cure initial noncompliance. The decision underscores that courts may treat a failure to comply at filing as a process violation not cured merely by later amendment, and that Rule 59(e) is tightly cabined.