Immigration detention sits in a constitutional gray zone that surprises people on both sides of the debate. The federal government has broad power over immigration. But when it physically holds a person in custody, the Constitution does not turn off.
That tension is exactly what the courts have been wrestling with in the fight over prolonged mandatory detention, and it matters to get the posture right. The Ninth Circuit once required bond hearings for many people held for long stretches, often through statutory interpretation shaped by due process concerns rather than a single, freestanding constitutional stopwatch. But in 2022, the U.S. Supreme Court sharply limited what lower courts can order in Garland v. Aleman Gonzalez (142 S. Ct. 2056), holding that 8 U.S.C. § 1252(f)(1) generally bars lower federal courts from granting class-wide injunctive relief that would “enjoin or restrain the operation” of certain INA detention provisions.
Bottom line: there is no longer a binding, circuit-wide class injunction that automatically triggers bond hearings after a set number of days. The constitutional questions have not disappeared. The procedural path has changed.
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Two detention tracks
One reason people talk past each other is that immigration custody runs on different legal tracks, and the timelines do not match.
- Pre-removal-order detention is usually governed by 8 U.S.C. § 1226, including § 1226(c), which requires mandatory detention for certain categories of noncitizens while removal proceedings are pending.
- Post-removal-order detention is generally governed by 8 U.S.C. § 1231, after a final order of removal, when the government is supposed to carry out removal during the statutory removal period.
Those buckets matter because “mandatory detention,” “90 days,” and “six months” often refer to different parts of the system.
What changed after 2022
The earlier debate was often framed as a simple rule: once detention becomes prolonged, due process requires a bond hearing. The Supreme Court’s 2022 decisions did not adopt that rule as a nationwide standard. Instead, they narrowed what lower courts can order, especially in class actions.
In Garland v. Aleman Gonzalez, the Court focused on § 1252(f)(1), which limits the ability of lower federal courts to issue injunctions that would effectively rewrite how certain INA detention statutes operate. The Supreme Court itself is carved out by the statute, and the decision leaves room for continued litigation over individual relief and the precise boundary between remedies. Relatedly, some courts continue to debate the availability and scope of class-wide declaratory relief in this space, even as class-wide injunctions are constrained.
Around the same time, in Johnson v. Arteaga-Martinez (142 S. Ct. 1827), the Court rejected a statutory reading of § 1231(a)(6) that would have required bond hearings after six months for certain post-order detainees.
So if you are looking for a clean headline rule like “90 days equals a hearing,” you will not find it in current Supreme Court doctrine.
The timeline issue
It is easy to mix timelines in immigration custody, because the law uses more than one clock.
- 90 days is most often the statutory removal period after a final order of removal, when the government is expected to carry out removal. See 8 U.S.C. § 1231(a)(1).
- Six months shows up as a practical and legal reference point largely because of Zadvydas v. Davis (2001), which addressed post-final-order detention and described six months as a presumptively reasonable period in that context, not a universal constitutional deadline for every kind of detention.
- The Ninth Circuit’s pre-2022 bond-hearing rules also varied depending on the detention authority being litigated, including § 1226(c) (pre-order mandatory detention) and § 1231(a)(6) (post-order detention).
That does not mean every case turns at exactly six months. It means “90 days” is not the best shorthand for the prolonged-detention bond-hearing disputes that produced Aleman Gonzalez and related cases.
The Fifth Amendment still applies
The Fifth Amendment says no person shall be deprived of “life, liberty, or property, without due process of law.” Two words matter here: no person.
Noncitizens, including people who entered unlawfully or who are still fighting their immigration cases, are still “persons” when the U.S. government acts against them inside U.S. territory. Immigration detention is classified as civil, not punitive. But civil detention is still detention, and prolonged custody still raises due process questions about what procedures are fundamentally fair.
So what can detainees do now
The practical consequence of the Supreme Court’s 2022 rulings is that many immigration detainees cannot rely on a circuit-wide class injunction to obtain bond hearings on a schedule. That pushes more people toward individual litigation, frequently through habeas petitions, where a detainee argues that continued confinement has become unconstitutional as applied to them.
That is slower and more case-specific. It also means outcomes can vary depending on facts like:
- How long the person has been detained so far
- How much longer detention is likely to last
- Who is responsible for delays
- Whether the government can show an individualized need for custody (flight risk or danger)
In other words, the Constitution did not vanish. But the all-at-once remedy, a class-wide rule forcing hearings on a schedule, largely did.
What a bond hearing does
A bond hearing is the immigration system’s version of asking a judge: “Do I actually need to remain detained?”
At a typical bond hearing, an immigration judge evaluates factors such as:
- Flight risk: will the person appear for future hearings?
- Danger to the community: is there a public safety justification for custody?
- Community ties: family, work history, stable address, and length of residence
- Case posture: what stage the removal case is in and what has caused delays
One detail that often matters in litigation: the burden of proof and the exact procedures at a bond hearing can vary by detention authority and jurisdiction, and those questions remain contested in some settings.
The crucial constitutional idea is not that release is guaranteed. It is that continued detention needs an individualized justification once custody becomes prolonged.
Is there a right to bond
Not exactly. The Constitution does not contain a simple “right to bond” clause for civil immigration detention. The Eighth Amendment prohibits “excessive bail,” but it does not itself guarantee that bail must be offered in every context, and immigration detention is not a criminal prosecution.
So the right at issue is better described as a due process right to meaningful review when detention becomes prolonged, not a categorical right to be released. Courts are often more willing to order process than to order outcomes.
What Aleman Gonzalez did not decide
The Supreme Court’s 2022 decisions answered important jurisdiction and statutory questions: what the INA does not automatically require, and what lower courts generally cannot impose through class-wide injunctions.
They did not settle the underlying constitutional merits across the board, and they did not foreclose the possibility that an individual court may order additional process, including a bond hearing, as a remedy in an individual case where detention has become unconstitutional as applied.
Common questions
Can noncitizens be held without bond
Yes, sometimes. Congress has authorized mandatory detention in certain circumstances. But due process concerns grow as detention lengthens, and many challenges now happen through individual cases rather than class-wide injunctions.
Does the Ninth Circuit still require hearings after a set time
No class-wide, circuit-wide injunction survives as binding law in the way many people remember, because the Supreme Court in Garland v. Aleman Gonzalez held that lower courts generally cannot order that kind of class-wide injunctive relief under the INA. Individual challenges, and disputes over other forms of relief, continue.
Is this the same as the 90-day removal period
No. The 90-day concept is usually tied to the post-order statutory removal period. The prolonged-detention bond-hearing fights that produced Aleman Gonzalez and its companion cases were more commonly discussed around six months, influenced in part by Zadvydas in the post-order context, and by broader due process concerns about lengthy detention without individualized review.
Why this keeps coming back
Immigration detention disputes are recurring because they sit at the intersection of three forces that rarely stay in balance for long: congressional mandates, executive enforcement priorities, and constitutional limits.
When detention is brief, the government can plausibly call it administrative and temporary. When detention becomes months long, the question is harder to avoid. The Fifth Amendment does not answer it with a single sentence. Courts answer it case by case, often by insisting on something older than any statute: a meaningful chance to be heard.