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Key Facts
- Federal level: Removal proceedings under 8 U.S.C. § 1229a are conducted by an immigration judge to decide an alien’s inadmissibility or deportability, and they are the sole and exclusive procedure for deciding admission or removal unless a different section applies.
- Federal level: Immigration judges are appointed by the Attorney General, act as delegates, and exercise independent judgment and discretion in cases before them.
- Federal level: EOIR describes immigration court hearings as civil administrative proceedings where immigration judges decide whether respondents should be ordered removed or granted relief from removal.
- National overview: Even when state criminal proceedings exist in parallel, removal proceedings apply federal immigration-law grounds of inadmissibility and deportability that the immigration judge decides in the federal process.
- State level: State criminal courts handle criminal matters under state law, while immigration court proceedings are a separate federal administrative process.
- Federal level: Under 8 U.S.C. § 1226, an alien may be detained by the Attorney General or released on bond of at least $1,500 or conditional parole, and the statute limits when work authorization may be provided.
- Federal level: Judicial review of a final order of removal is governed only by chapter 158 of title 28 as set out in 8 U.S.C. § 1252.
Last reviewed: May 2026. Legal rules, forms, deadlines, and procedures can change by jurisdiction, agency, and court system.
- Why removal proceedings matter when federal immigration enforcement enters the picture
- Immigration judges run the case under delegated federal authority
- What an immigration court hearing looks like under EOIR
- Detention and bond can come from a federal statute, not state custody rules
- The government’s charges tie to federal grounds of inadmissibility and deportability
- After an immigration decision, where court review fits in
- Federal versus state systems where confusion often starts
- Related reading on attorney client privilege in overlapping matters
- Bottom line
- Sources
Why removal proceedings matter when federal immigration enforcement enters the picture
Removal proceedings are the core federal process for deciding whether a noncitizen will be admitted to the United States or, if already admitted, removed. Under 8 U.S.C. § 1229a, an immigration judge conducts proceedings to decide an alien’s “inadmissibility or deportability,” and the statute also frames these proceedings as the “sole and exclusive procedure” for determining admission or removal unless another specific provision applies. That structure matters because it helps separate the immigration court’s role from other proceedings that may exist elsewhere in the immigration law system. (8 U.S.C. § 1229a)
Immigration judges run the case under delegated federal authority
An immigration judge is not a general-purpose court judge; the federal regulations describe the immigration judge as an attorney appointed by the Attorney General to conduct specified immigration proceedings. In those cases, immigration judges act as delegates of the Attorney General and must exercise independent judgment and discretion in deciding the individual matters before them. The regulation also describes key procedural authority in a hearing setting, including the power to administer oaths and receive evidence as part of deciding the case. (8 CFR 1003.10)
Immigration judge vs Board of Immigration Appeals who does what
In the removal proceeding system, the immigration judge is the decision-maker at the trial level, while the Board of Immigration Appeals provides a federal appellate layer within EOIR.
| Stage in the system | Role | Authority highlights (from reviewed sources) |
|---|---|---|
| First decision in removal proceedings | Immigration judge | Conducts proceedings, acts as the Attorney General’s delegate, and exercises independent judgment and discretion |
| Appellate review within EOIR | Board of Immigration Appeals | Operates within the Department of Justice and consists of appointed appellate immigration judges whose vacancies do not prevent action by remaining members |
The Board’s organization and membership structure are described in the regulation governing EOIR’s appellate body, including the Board’s size and how vacancies affect panel authority. (8 CFR 1003.1)
What an immigration court hearing looks like under EOIR
EOIR describes immigration court hearings as civil administrative proceedings. Those hearings involve foreign-born individuals referred to as “respondents,” whom the Department of Homeland Security charges with violating immigration law. In this setting, immigration judges determine whether respondents should be ordered removed from the United States or instead granted relief or protection from removal. EOIR also states that immigration court hearings are generally open to the public with limited exceptions specified in law, reflecting the administrative nature of the proceeding rather than a criminal trial structure. (EOIR observing immigration court hearings)
Detention and bond can come from a federal statute, not state custody rules
Removal proceedings can involve detention decisions while the immigration case is pending. Under 8 U.S.C. § 1226, an alien may be arrested and detained pending a decision on whether the alien will be removed. The statute allows the Attorney General to continue detention or to release the person on bond or conditional parole, with a bond amount specified as “at least $1,500.” The statute also addresses work authorization, and it limits when work authorization may be provided during the proceedings. (8 U.S.C. § 1226)
The government’s charges tie to federal grounds of inadmissibility and deportability
The specific legal theories being litigated in removal proceedings come from federal immigration grounds. 8 U.S.C. § 1229a states that an alien placed into proceedings under this section may be charged with any applicable ground of inadmissibility under 8 U.S.C. § 1182(a) or with any applicable ground of deportability under 8 U.S.C. § 1227(a). In practice, that means the immigration judge decides the case based on the federal grounds invoked in the removal proceeding, rather than applying state criminal procedural rules as the source of authority. The statute’s “exclusive procedures” language also signals why this particular federal process is central to deciding removal outcomes within its scope. (8 U.S.C. § 1229a)
After an immigration decision, where court review fits in
Removal decisions may reach federal court review, but the law channels that review into a specific framework. 8 U.S.C. § 1252 explains that judicial review of a final order of removal is governed only by chapter 158 of title 28, with specified exceptions. That channeling helps explain why review of removal outcomes is not treated as an open-ended process in federal courts. (8 U.S.C. § 1252)
Federal versus state systems where confusion often starts
The criminal law and immigration law systems often intersect in real life, but their legal mechanics come from different authorities. Immigration judges operate inside a federal administrative framework under EOIR regulations, and the removal process is defined by federal statutes that govern what questions the judge decides and how the proceeding operates. Meanwhile, state criminal courts handle criminal matters under state law. The most common confusion involves treating immigration court as if it were simply a continuation of state criminal procedure. The “sole and exclusive procedure” framing in 8 U.S.C. § 1229a helps distinguish the immigration judge’s role as the federal decision-maker on admission or removal within the statute’s scope. (8 U.S.C. § 1229a)
Related reading on attorney client privilege in overlapping matters
Communications between counsel and a client can become especially important when multiple proceedings occur in different legal forums. An earlier TheFirstFile article provides a baseline explainer on this concept: attorney-client privilege overview.
Bottom line
A careful way to understand the immigration court process for noncitizens is to map the roles: immigration judges conduct removal proceedings under a federal statutory framework; the Board of Immigration Appeals provides the EOIR appellate layer; and federal courts review final removal orders through the specific judicial review statute Congress enacted. Detention during the proceedings and work authorization limits come from federal law.
