A.A.R.P. v. Trump

UNITED STATES, et al. on application for injunction No. 24A1007. Decided May 16, 2025 The President invoked the Alien Enemies Act (AEA) to remove Venezuelan nationals who are members of Tren de Aragua (TdA), a designated foreign terrorist organization. See Presidential Proclamation No. 10903, 90 Fed. Reg. 13033. Applicants are two detainees identified as TdA members and a putative class of similarly situated detainees in the Northern District of Texas. The detainees sought emergency injunctive relief against summary removal under the AEA. On April 17, 2025, the District Court denied the detainees' motion for a temporary restraining order (TRO). Hours later, putative class members were served notices of AEA removal and told they would be removed imminently. The detainees filed an emergency TRO motion and, when the District Court did not rule, appealed to the Fifth Circuit and applied to this Court for temporary injunctive relief. The Government asserted the right to remove putative class members as soon as the next day. The Fifth Circuit dismissed the appeal for lack of jurisdiction. The Court now construes the application as a petition for writ of certiorari from the Fifth Circuit's decision. Held: The Fifth Circuit erred in dismissing the appeal for lack of jurisdiction. Appellate courts have jurisdiction to review interlocutory orders that have “the practical effect of refusing an injunction.” Carson v. American Brands, Inc., 450 U. S. 79, 84. A district court's inaction in the face of extreme urgency and high risk of irreparable consequences may constitute a constructive denial of injunctive relief. Here, the District Court's inaction for over 14 hours had the practical effect of refusing an injunction to detainees facing imminent removal. The Fifth Amendment entitles aliens to due process in removal proceedings. Due process requires notice that is “reasonably calculated” to inform interested parties and affords “a reasonable time” to respond. Mullane v. Central Hanover Bank & Trust Co., 339 U. S. 306, 314. AEA detainees must receive adequate notice that they are subject to removal “within a reasonable time and in such a manner as will allow them to actually seek habeas relief” before removal. Trump v. J. G. G., 604 U. S. 670, 673. Under the circumstances, notice roughly 24 hours before removal, without information about how to exercise due process rights, does not satisfy constitutional requirements. The Court re-

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mands for determination of what specific notice is constitutionally required.

The Court may issue temporary relief to a putative class to preserve its jurisdiction without deciding whether formal class certification is appropriate. Named applicants and putative class members are entitled to constitutionally adequate notice prior to removal. Although putative class members may take different steps to protect their interests, the notice to which they are entitled is the same. And a class action defendant may not defeat class treatment, if otherwise proper, by simply promising to treat named plaintiffs differently. Certiorari and temporary injunctive relief granted; judgment vacated and remanded.

Per Curiam.

The President has invoked the Alien Enemies Act (AEA), Rev. Stat. § 4067, 50 U. S. C. § 21, to remove Venezuelan nationals who are members of Tren de Aragua (TdA), a designated foreign terrorist organization. See Presidential Proclamation No. 10903, 90 Fed. Reg. 13033 (2025). Applicants are two detainees identified as members of TdA and a putative class of similarly situated detainees in the Northern District of Texas. All of the alleged TdA members in the putative class are currently being held in U. S. detention facilities. In the application before the Court, the detainees seek injunctive relief against summary removal under the AEA.

On April 17, 2025, the District Court denied the detainees' motion for a temporary restraining order (TRO) against summary removal under the AEA. No. 25−cv−59, ECF Doc. 27. The detainees allege that, hours later, putative class members were served notices of AEA removal and told that they would be removed “tonight or tomorrow.” ECF Doc. 30, p. 1. On April 18 at 12:34 a.m. central time, the detainees moved for an emergency TRO. See ibid. At 12:48 p.m., the detainees moved for a ruling on that motion or a status conference by 1:30 p.m. ECF Doc. 34. At 3:02 p.m., they appealed “the constructive denia[l]” of the emer-Page Proof Pending Publication

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We understood the Government to assert the right to remove the detainees as soon as midnight central time on April 19. The Government addressed the detainees' allegations on April 18 only at an evening hearing before the District Court for the District of Columbia, where the detainees had separately sought relief. The Government guaranteed that no putative class members would be removed that day. Tr. of Proceedings in J. G. G. v. Trump, No. 25−cv−766, ECF Doc. 93, p. 9. But it further represented that, in its view, removal of putative class members as soon as the next day “would be consistent with” its due process obligations, and it “reserve[d] the right” to take such action. Id., at 26; see id., at 16 (explanation by the court that “tomorrow . . . starts at 12:01 a.m.”). Evidence now in the record (although not all before us on April 18) suggests that the Government had in fact taken steps on the afternoon of April 18 toward removing detainees under the AEA—including transporting them from their detention facility to an airport and later returning them to the facility. See Supp. App. to Reply 1a−5a. Had the detainees been removed from the United States to the custody of a foreign sovereign on April 19, the Government may have argued, as it has previously argued, that no U. S. court had jurisdiction to order relief. See Application To Vacate Injunction in Noem v. Abrego Garcia, No. 24A949 (Apr. 7, 2025), pp. 11−20.

At 12:52 a.m. eastern time (11:52 p.m. central time), we ordered the Government—in light of all these circumstances—“not to remove any member of the putative class of detainees” in order to preserve our jurisdiction to consider the application. 604 U. S. 1251 (2025). We invited the Government to respond to that application after the Fifth Circuit ruled. The Fifth Circuit dismissed the detainees' appeal for lack of jurisdiction and denied their motion for injunction Page Proof Pending Publication

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The Fifth Circuit erred in dismissing the detainees' appeal for lack of jurisdiction. Appellate courts have jurisdiction to review interlocutory orders that have “the practical effect of refusing an injunction.” Carson v. American Brands, Inc., 450 U. S. 79, 84 (1981). A district court's inaction in the face of extreme urgency and a high risk of “serious, perhaps irreparable,” consequences may have the effect of refusing an injunction. 16 C. Wright, A. Miller, & E. Cooper, Federal Practice and Procedure § 3924.1, pp. 174, 180−181 (3d ed. 2012) (quoting Baltimore Contractors, Inc. v. Bodinger, 348 U. S. 176, 181 (1955)). Here the District Court's inaction— not for 42 minutes but for 14 hours and 28 minutes—had the practical effect of refusing an injunction to detainees facing an imminent threat of severe, irreparable harm. Accordingly, we vacate the judgment of the Court of Appeals.

“[T]he Fifth Amendment entitles aliens to due process of law in the context of removal proceedings.” Trump v. J. G. G., 604 U. S. 670, 673 (2025) (per curiam ) (internal quotation marks omitted). “Procedural due process rules are meant to protect” against “the mistaken or unjustified deprivation of life, liberty, or property.” Carey v. Piphus, 435 U. S. 247, 259 (1978). We have long held that “no person shall be” removed from the United States “without opportunity, at some time, to be heard.” The Japanese Immigrant Case, 189 U. S. 86, 101 (1903). Due process requires notice that is “reasonably calculated, under all the circumstances, Page Proof Pending Publication

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The Government does not contest before this Court the applicants' description of the notice afforded to AEA detain-ees in the Northern District of Texas, nor the assertion that the Government was poised to carry out removals imminently. The Government has represented elsewhere that it is unable to provide for the return of an individual deported in error to a prison in El Salvador, see Abrego Garcia v. Noem, No. 25−cv−951 (D Md.), ECF Docs. 74, 77, where it is alleged that detainees face indefinite detention, see Application for Injunction 11. The detainees' interests at stake are accordingly particularly weighty. Under these circumstances, notice roughly 24 hours before removal, devoid of information about how to exercise due process rights to contest that removal, surely does not pass muster. But it is not optimal for this Court, far removed from the circumstances on the ground, to determine in the first instance the precise process necessary to satisfy the Constitution in this case. We remand the case to the Fifth Circuit for that purpose.

To be clear, we decide today only that the detainees are entitled to more notice than was given on April 18, and we grant temporary injunctive relief to preserve our jurisdiction while the question of what notice is due is adjudicated. See post, at 112 (Alito , J., dissenting). We did not on April 19— and do not now—address the underlying merits of the par-Page Proof Pending Publication

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The dissent disputes both the Court's jurisdiction and the availability of classwide relief. We do not find its reasoning persuasive.

First, we reject the dissent's characterization of the events that transpired on April 18, which lead it to question our jurisdiction. District courts should approach requests for preliminary relief with care and consideration, see post, at 102−103 (Alito , J., dissenting), but exigent circumstances may impose practical constraints. Preliminary relief is “customarily granted on the basis of procedures that are less formal and evidence that is less complete than in a trial on the merits.” Lackey v. Stinnie, 604 U. S. 192, 200–201 (2025) (quoting University of Tex. v. Camenisch, 451 U. S. 390, 395 (1981)). The purpose of such relief is “merely to preserve the relative positions of the parties” pending further proceedings. Lackey, 604 U. S., at 200 (quoting Camenisch, 451 U. S., at 395).

In this case, the record before the District Court, although limited, indicated that removals of putative class members were likely imminent. Contra, post, at 103−105 (Alito , J., dissenting). The detainees attached four declarations to their emergency motion for a TRO. In one, for example, an attorney relayed a detainee's report that immigration off-cers “had informed them that they will be deported either today or tomorrow.” ECF Doc. 30−1. In a second, a non-profit director described conversations with family members of detainees and linked to a video of detainees holding notices of removal as evidence that detainees “were being re-

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Finally, this Court may properly issue temporary injunctive relief to the putative class in order to preserve our jurisdiction pending appeal.* Named applicants A. A. R. P. and W. M. M. assert that they are at imminent risk of being clas-sifed as alien enemies and removed from the United States, but the record does not indicate that they have received any formal notice of removal under the AEA. See ECF Doc. 38, pp. 5−6. The named applicants, along with putative class members, are entitled to constitutionally adequate notice

*We note that the District Court recently denied class certification as to the detainees' underlying habeas claims challenging the validity of removal under the AEA. See ECF Doc. 67. By its own terms, the District Court's order is “automatically vacated” by our order granting a writ of certiorari. Id., at 2. And in any event, the District Court's order primarily addressed the detainees' ability to challenge the validity of AEA removal on a classwide basis. The application before this Court seeks only to vindicate notice rights on a classwide basis. To the extent the District Court's order addressed due process, see post, at 111 (Alito , J., dissenting) (citing ECF Doc. 67, pp. 29−31, 33, 38−39), the District Court's concerns as to the propriety of classwide relief focused on considerations downstream of the initial notice necessary for detainees to raise any substantive claims against AEA removal, see id., at 29−31, 33, 38−39.

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We recognize that the Government “has agreed to forgo removing the named petitioners pursuant to the AEA while their habeas proceedings are pending.” Opposition to Emergency Application 11. But we reject the proposition that a class-action defendant may defeat class treatment, if it is otherwise proper, by promising as a matter of grace to treat named plaintiffs differently. Cf. FBI v. Fikre, 601 U. S. 234, 241 (2024) (explaining that voluntary cessation of challenged conduct does not moot a claim). And we are skeptical of the self-defeating notion that the right to the notice necessary to “actually seek habeas relief,” J. G. G., 604 U. S., at 673, must itself be vindicated through individual habeas petitions, somehow by plaintiffs who have not received notice.

* * *

The application for an injunction pending further proceedings is granted. The motion for leave to file a supplemental appendix under seal is also granted. Additionally, applicants suggested this Court treat the application as a petition for a writ of certiorari; doing so, the petition is granted. The judgment of the Fifth Circuit is vacated, and the case is remanded to the Fifth Circuit. In resolving the detainees' appeal, the Fifth Circuit should address (1) all the normal preliminary injunction factors, including likelihood of success on the merits, as to the named plaintiffs' underlying habeas Page Proof Pending Publication

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The Government may remove the named plaintiffs or putative class members under other lawful authorities.

It is so ordered.

Justice Kavanaugh, concurring.

I understand and agree with the Court's decision to grant a temporary injunction. The injunction simply ensures that the Judiciary can decide whether these Venezuelan detainees may be lawfully removed under the Alien Enemies Act before they are in fact removed. The underlying legal questions that the courts may need to decide before the removals occur include: (i) whether the Alien Enemies Act (as distinct from the ordinary removal process under the Immigration and Nationality Act) authorizes removal of these detainees and (ii) if so, what notice is due before removal. Several Federal District Courts have already issued conflicting rulings on the underlying legal issues. Compare A. S. R. v. Trump, No. 3:25–cv–113 (WD Pa., May 13, 2025), with G. F. F. v. Trump, No. 1:25–cv–2886 (SDNY, May 6, 2025), D. B. U. v. Trump, No. 1:25–cv–1163 (D Colo., May 6, 2025), and J. A. V. v. Trump, No. 1:25–cv–72 (SD Tex., May 1, 2025).

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The circumstances call for a prompt and final resolution, which likely can be provided only by this Court. At this juncture, I would prefer not to remand to the lower courts and further put off this Court's final resolution of the critical legal issues. Rather, consistent with the Executive Branch's request for expedition—and as the detainees themselves urge—I would grant certiorari, order prompt briefing, hold oral argument soon thereafter, and then resolve the legal issues.

Justice Alito , with whom Justice Thomas joins, dissenting.

I cannot join the decision of the Court. First and most important, we lack jurisdiction and therefore have no authority to issue any relief. Second, even if we had such authority, the applicants have not satisfied the requirements for the issuance of injunctive relief pending appellate review. Third, granting certiorari before any decision on the merits has been made by either the District Court or the Court of Appeals is unwarranted.

A

“Jurisdiction is power to declare the law,” and “[w]ithout jurisdiction the court cannot proceed at all.” Ex parte Mc- Cardle, 7 Wall. 506, 514 (1869). So in order for us to do anything in this matter, “we must assure ourselves that we have jurisdiction.” Abbott v. Perez, 585 U. S. 579, 594 (2018).

The Court's theory of jurisdiction, as I understand it, is as follows. Under 28 U. S. C. § 1254, we have jurisdiction to Page Proof Pending Publication

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This theory rests on a mischaracterization of what happened in the District Court. I do not dispute that a district court's failure to act expeditiously may, in some circumstances, have “the practical effect of refusing an injunction” and thus entitle a party to take an interlocutory appeal. Carson v. American Brands, Inc., 450 U. S. 79, 84 (1981); see also § 1292(a)(1). But that principle does not apply here where (a) the District Court had no good reason to think that either A. A. R. P. or W. M. M. was in imminent danger of removal, (b) the record at that time contained only sketchy evidence about any imminent threat to members of the class of alien detainees they sought to have certified, (c) the court took the entirely reasonable position that it would wait for the Government to respond to the applicants' request for a temporary restraining order (TRO) before acting, (d) the court set a very short deadline for the filing of the Government's response, and (e) the court was working diligently on the difficult issues presented by the applicants' request for relief for themselves and the members of the putative class.

The Court asserts that the District Court flailed to act “for 14 hours and 28 minutes,” ante, at 94, but that is misleading. Here is what actually happened. On the evening of April 17, lawyers for A. A. R. P. and W. M. M. made a phone call in which they demanded “to talk to the Judge immediately . . . and have the Judge issue an order.” Order in No. 1:25– cv–59 (ND Tex., Apr. 21, 2025), ECF Doc. 47–1, p. 2. As the Page Proof Pending Publication

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Thus, when the attorneys for A. A. R. P. and W. M. M. filed their renewed motion for a TRO at 12:34 a.m. on April 18, they were fully aware that the District Court intended to give the Government 24 hours to file a response. But in that motion, the attorneys said nothing about a plan to appeal if the District Court elected to wait for that response.

It was not until their 12:48 p.m. emergency motion for an immediate status conference that the attorneys suddenly informed the court that they would file an appeal if the District Court did not act within 42 minutes, i. e., by 1:30 p.m. No. 1:25–cv–59 (ND Tex., Apr. 18, 2025), ECF Doc. 34, p. 2. The attorneys then filed their appeal at 3:02 p.m., just 133 minutes after they put the District Court on notice that they would seek appellate relief. Reply 10. Whether or not the actions taken by applicants' attorneys are thought to be jus-tifed under the circumstances, delivering such an ultimatum to a district court judge (“Act on my motion on a complex matter within 42 or 133 minutes or I'll file an appeal and divest you of jurisdiction”) represented a very stark departure from what is usually regarded as acceptable practice.

Faced with applicants' extraordinary demand, the District Court proceeded in an entirely reasonable manner. The Court characterizes the District Court's behavior during the period in question as “inaction,” ante, at 94, but in my judgment, that is unfair. Rather, as the judge has noted, he “was working with utmost diligence to resolve [the] important and complicated issues [presented by the motion] as quickly as Page Proof Pending Publication

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We should commend this careful approach, not criticize it. In the past few months alone, we have vacated or stayed district court orders that granted temporary injunctive relief without adequate consideration of the relevant issues. See Trump v. J. G. G., 604 U. S. 670 (2025) (per curiam ); Department of Education v. California, 604 U. S. 650 (2025) (per curiam ). But in this case, a District Court Judge is deemed to have constructively denied an injunction by failing to act within the space of a little over two hours on an application that required consideration of important and dif-fcult questions and that was supported by factual submissions that, as I will explain below, were very weak.

Under these circumstances, I cannot agree that the District Court's failure to act amounted to a constructive denial of the applicants' request for relief.

B

As I mentioned, the factual support provided to the District Court was weak. The Court claims that the facts presented to the District Court on April 18 showed that there was an emergency entailing a high risk of “serious, perhaps irreparable, consequences.” Ante, at 94 (internal quotation marks omitted). But it is important not to conflate the information that was in the record on April 18 with the new information that was presented to this Court several days later.

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The declarations certainly did not show that action was urgently needed to protect A. A. R. P. or W. M. M. The Government had represented in District Court that it would not remove either of those men—the only parties who were indisputably before the court—while their habeas petitions were pending. Order in No. 1:25–cv–59 (ND Tex., Apr. 17, 2025), ECF Doc. 27, p. 1. And the two declarations concerning those individuals included no allegations about imminent removal. App. to Application 32–37. Indeed, the declarations concerning them were signed on April 15, prior to the Government's representation that they would not be removed while their habeas petitions were pending. As a result, the declarations were outdated and provided no support for the claim that either A. A. R. P. or W. M. M. was threatened with removal on April 18 or 19. 1

The remaining evidence in the record at that time concerned only the unnamed members of the as-yet uncertified

Ignoring these deficiencies in the record before the District Court, the Court relies on information that was not in the District Court record, namely, (a) statements made by a Government attorney in a hearing in another case that was held in Washington, D. C., during the evening on April 18, well after applicants filed their appeal and (b) evidence that we received several days later. See ante, at 93. But in evaluating whether the District Court effectively refused to issue injunctive relief, we must consider the facts as they were known to that court at the time in question. 2

2 Moreover, it appears to me that the Court overstates what the Government attorney actually said during the April 18 hearing. The attorney represented that it was “definitive” that “there are no fights tonight,” and that “the people [he] spoke to were not aware of any plans for fights tomorrow.” Tr. of Proceedings in J. G. G. v. Trump, ECF Doc. 93, p. 15.

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Even if the District Court had denied the applicants' motion, there would be no ground for reversal because the applicants flailed to satisfy the requirements for emergency injunctive relief, one of which is a showing of likelihood of success on the merits. Nken v. Holder, 556 U. S. 418, 434 (2009). And here, in order to obtain what the application sought (and what the Court now provides)—i.e ., relief for the members of the class that applicants asked to have certi-fed—applicants had to show that they were likely to establish that class relief is available in a habeas proceeding and, if such relief is available, that the standard requirements for class certification could likely be met. 3

Although the attorney also said that the Department of Homeland Security “reserve[d] the right to remove people tomorrow,” he repeated numerous times that no fights were planned for April 19. Id., at 26; see also id., at 9, 15, 29–30. The attorney's statements showed that there was a possibility of future injury but not that such an injury was certainly impending. 3 The Court asserts that “courts may issue temporary relief to a putative Clapper v. Amnesty Int'l, USA, 568 U. S. 398, 410 (2013). class” without “decid[ing] whether a class should be certified.” Ante, at 98. In support of that proposition, the Court cites to no precedent of this Court. Instead, it cites to a treatise that provides no substantive reasoning in support of the proposition. See ibid. (citing 2 W. Rubenstein, New-berg & Rubenstein on Class Actions § 4:30 (6th ed. 2022 and Supp. 2024).

Even if the Court were correct, its position would not justify its decision to entirely sidestep the issue of certification. A court considering

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1

First, it is doubtful that class relief may be obtained in a habeas proceeding. We have never so held, and it is highly questionable whether it is permitted. Although habeas proceedings are classified as civil, the Federal Rules of Civil Procedure apply only “to the extent that the practice in [habeas] proceedings . . . previously conformed to the practice in civil actions.” Rule 81(a)(4)(B); see also Rule 1. And in accordance with Rule 81, we have acknowledged that some Federal Rules are inapplicable in habeas.

In Harris v. Nelson, 394 U. S. 286 (1969), for example, we held that Rule 33—concerning interrogatories—does not apply in habeas proceedings because it has no analogue in historical habeas practice and is a poor ft in a habeas proceeding. Id., at 292–298. Among other things, we noted that the prevalence of fact-finding in habeas proceedings was a relatively recent development, and that the specific scope of Rule 33 was “ill-suited to the special problems and character of [habeas] proceedings.” Id., at 296.

There are similar reasons to believe that Rule 23, which authorizes class actions, is not applicable in habeas. Neither courts nor commentators have found historical support for the practice. One commentator, writing in 1968, noted that “no case has been found in which anything resembling a class action was used in habeas corpus.” Note, Multiparty Federal Habeas Corpus, 81 Harv. L. Rev. 1482, 1493. Two years later, another commentator observed that “[c]lass actions for habeas corpus relief have rarely been attempted,

whether to issue preliminary injunctive relief must consider whether the movant is likely to succeed on the merits. And to consider whether a request for classwide relief is likely to succeed on the merits, a court must at least consider whether class certification is likely. Page Proof Pending Publication

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2

Despite this lack of historical support, some lower courts have held that our decision in Harris sometimes permits procedures that resemble those used in a class action. As noted, Harris held that Rule 33, which concerns interrogatories, does not apply in habeas, but the Court also observed that habeas courts “may fashion appropriate modes of procedure, by analogy to existing rules or otherwise in conformity with judicial usage,” when such modes of procedure are necessary to “the habeas corpus jurisdiction and the duty to exercise it.” 394 U. S., at 299. On this ground, Harris held that a habeas court may use its authority under the All Writs Act, 28 U. S. C. § 1651, to fashion a procedure resembling an interrogatory to the extent that such an instrument is “needed” by the court to “perform [its] duty” to “summarily hear and determine the facts, and dispose of the matter as law and justice require.” 394 U. S., at 299–300 (internal quotation marks omitted).

Based on this discussion in Harris, the Second Circuit held that while Federal Rule of Civil Procedure 23 does not itself apply in habeas, “a multi-party proceeding similar to” a Rule Page Proof Pending Publication

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This reading of Harris is highly questionable. Where a particular rule does not apply in habeas, a court cannot circumvent that limitation by simply saying that it is importing the same feature under a different rubric. Harris concluded that something like an interrogatory was allowed because it was needed under the circumstances to help the habeas court carry out a duty clearly imposed by law, that is, to “ `determine the facts' ” that are material to the claim made by the petitioner who was before the court. 394 U. S., at 299 (quoting 28 U. S. C. § 2243).

The situation here is different. No provision of law imposes on a habeas court the duty to determine facts or decide legal issues regarding parties who are not before the court. And as a general matter, the class action device is uniquely “ill-suited” for habeas proceedings, 394 U. S., at 296, which often turn on individualized and fact-specific determinations regarding the confinement of a specific prisoner.

Even if something resembling a class action could be used in a habeas proceeding, it is very questionable whether the requirements for class certification could be met in this case. Rule 23(a)(3) provides that named plaintiffs may sue as representatives of a class “only if,” among other things, “the claims or defenses of the representative parties are typical of the claims or defenses of the class.” And when a court certifies a class, the court is supposed to define the precise “claims” that will be adjudicated on a class-wide basis. See Rule 23(c)(1)(B). That ensures that the only claims that are adjudicated in a class action are those that the class brings in common and those for which the named plaintiffs Page Proof Pending Publication

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Here, however, the main interim relief sought on behalf of the putative class—adequate notice of plans for removal under the AEA and an opportunity to contest such removal in court, see Application 17–18; Reply 5–7—is not needed by either A. A. R. P. or W. M. M., who already have a pending habeas proceeding and a promise that they will not be removed until that proceeding concludes. For this reason, their situation differs critically from that of many of the putative class members since they have no personal stake in how the court resolves the question of interim relief for the putative class members.

The Court responds to this problem by suggesting that a class action defendant may not “defeat class treatment, if it is otherwise proper , by promising as a matter of grace to treat named plaintiffs differently.” Ante, at 98 (emphasis added). But the Court provides no analysis suggesting that class certification here is “otherwise proper,” and instead asserts that it can ignore the question of class certification at this preliminary stage. Ibid. And, in any event, the record does not suggest that the Government is treating the named plaintiffs differently “as a matter of grace.” Ibid. Rather, it is doing so pursuant to its general policy against removing AEA detainees when they have a pending habeas petition. See Opposition to Emergency Application 2 (“the government has agreed not to remove pursuant [to] the AEA those AEA detainees who do file habeas claims”).

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The District Court has since had time to conduct the “rigorous analysis” that our precedents require, and has concluded that class certification would be improper here. Order in No. 1:25–cv–59 (ND Tex., May 9, 2025), ECF Doc. 67. That development makes the relief issued by the Court today all the more extraordinary. Purporting to exercise its appellate jurisdiction, the Court issues “preliminary relief” to a putative class that the District Court has explicitly refused to certify, and it does so without providing any substantive analysis suggesting that the District Court's analysis of the class certification issue was incorrect.

Instead of substantively engaging with the District Court's order, the Court asserts that the order makes no difference because it “primarily addressed the detainees' ability to challenge the validity of AEA removal on a class-wide basis,” whereas “[t]he application before this Court seeks only to vindicate notice rights.” Ante, at 97, n. But the District Court's order did address the notice question. In addition to explaining why the applicants cannot pursue their final merits claims as a class action, the order explains at length why the applicants' claims regarding notice rights also cannot proceed on a class basis. ECF Doc. 67, at 29– 31, 33, 38–39. Among other things, the District Court observed that “due process is by its very nature individualized,” id., at 33, a proposition plainly supported by our precedents. See Jennings v. Rodriguez, 583 U. S. 281, 314 (2018) (“Due process is flexible, we have stressed repeatedly, and it Page Proof Pending Publication

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In any event, the District Court also offered several general reasons why class relief would be inappropriate here, and these apply equally to the applicants' claims regarding notice rights. See ECF Doc. 67, at 35–36, 39–45. The Court today issues temporary relief without engaging with any of that analysis. And, what's more, it asks the Fifth Circuit to finally adjudicate the notice rights of members of the putative class without asking that court to do its own analysis regarding whether class certification as to those claims would be appropriate. Ante, at 99. Clearly, the Court would prefer to ignore the important step of class cer-tifcation and skip directly to the adjudication of the class members' rights. The Federal Rules do not permit such a shortcut.

I

nstead of merely ruling on the application that is before us—which asks for emergency relief pending appeal—the Court takes the unusual step of granting certiorari before judgment, summarily vacating the judgment below dismissing the applicants' appeal, and remanding the case to the Court of Appeals with directions regarding the issues that court should address. From the Court's order, it is not entirely clear whether the Court has silently decided issues that go beyond the question of interim relief. (I certainly hope that it has not.) But if it has done so, today's order is doubly extraordinary. Granting certiorari before a court of appeals has entered a judgment is a sharp departure from usual practice, but here neither the Court of Appeals nor the District Court has decided any merits questions.

We have said more times than I care to remember that “we are a court of review, not of first view.” Cutter v. Wilkinson, 544 U. S. 709, 718, n. 7 (2005). Even on the Court's reading of what happened below, all that the District Court Page Proof Pending Publication

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The attached opinion has been revised to refect the usual publication and citation style of the United States Reports. The revised pagination makes available the official United States Reports citation in advance of publication. The syllabus has been prepared by the Reporter of Decisions for the convenience of the reader and constitutes no part of the opinion of the Court. A list of counsel who argued or filed briefs in this case, and who were members of the bar of this Court at the time this case was argued, has been inserted following the syllabus. Other revisions may include adjustments to formatting, captions, citation form, and any errant punctuation. The following additional edits were made: p. 112, line 3 from bottom: “of” is inserted before “first”

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