The terms below are organized into four groups to help families and advocates understand the federal immigration concepts most relevant to family-based cases, waiver applications, enforcement, and relief pathways.
Group A: Entry & Status Terms
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EWI (Entry Without Inspection)Entered the U.S. without going through a border checkpoint with an officer. This is different from overstaying a visa. EWI generally means you cannot adjust status inside the U.S. and must go through consular processing abroad.
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Wave-ThroughA border officer waved a vehicle or person through a port of entry without formally inspecting documents. Courts have generally found this counts as being "admitted," which matters because it can open the door to adjustment of status inside the U.S.
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Paroled Into the U.S.Allowed to enter the U.S. temporarily by immigration officials for urgent reasons, even without a visa. Parole counts as being "admitted" for adjustment of status purposes.
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Advance ParoleA travel document that lets certain immigrants (like DACA holders or pending adjustment applicants) leave the U.S. and return without abandoning their case. Important: traveling without it can end your case.
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OverstayStaying in the U.S. past the date you were authorized to remain (shown on your I-94). Different legal consequences from EWI.
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LPR (Lawful Permanent Resident)A person who has a green card and the legal right to live and work in the U.S. permanently. Also called a green card holder.
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USC (U.S. Citizen)A person who is a citizen of the United States by birth or naturalization. A USC spouse or child is a qualifying family member for many immigration benefits.
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Mixed-Status FamilyA family where some members are U.S. citizens or LPRs and others are undocumented or have temporary status. Most AFU families are mixed-status.
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AOS (Adjustment of Status)The process of applying for a green card while staying inside the U.S. (as opposed to leaving for a consular interview). Only available to people who were inspected and admitted or paroled.
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CP (Consular Processing)Getting a green card through a U.S. consulate or embassy in another country. Required when someone cannot adjust status inside the U.S.
Group B: Bars, Unlawful Presence & Inadmissibility
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Unlawful Presence (ULP)Time spent in the U.S. without legal authorization. This is the clock that triggers the 3- and 10-year bars when someone leaves the U.S.
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3-Year BarIf someone has been unlawfully present for more than 180 days but less than one year, and then leaves the U.S., they are barred from returning for 3 years.
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10-Year BarIf someone has been unlawfully present for one year or more, and then leaves the U.S., they are barred from returning for 10 years.
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Permanent BarA bar that applies to people who have been unlawfully present for more than one year (in total, across multiple trips) AND entered the U.S. again without permission. They must wait 10 years outside the U.S. before even applying for permission to return.
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Ground of InadmissibilityA legal reason why someone cannot get a visa or green card. Examples include unlawful presence, prior removal orders, certain crimes, public charge, and fraud.
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I-601A (Provisional Unlawful Presence Waiver)A waiver that lets a qualifying person apply for forgiveness of the 3- or 10-year bar BEFORE leaving the U.S. for their consular interview. Reduces the risk of being stranded abroad. Only covers unlawful presence — not other grounds of inadmissibility.
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I-601 (Waiver of Grounds of Inadmissibility)A broader waiver filed from outside the U.S. (or in some cases inside). Covers unlawful presence and certain other inadmissibility grounds.
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I-212 (Application to Reapply After Removal)Required for people with a prior removal order who want to apply to re-enter the U.S. Filing one alerts USCIS that the person is still in the U.S., which is a risk.
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Extreme HardshipThe standard you must prove to get a waiver. You must show that your qualifying relative (the U.S. citizen or LPR spouse/parent) would face extreme hardship if you are denied. Your own hardship does not count — it must be theirs.
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Qualifying RelativeThe U.S. citizen or LPR spouse or parent whose hardship is the basis of a waiver application. Children do not count as qualifying relatives for I-601A waivers.
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Public ChargeA ground of inadmissibility based on the government's concern that someone may become dependent on public benefits. Under the Trump administration, the definition of what counts has been expanded and is actively shifting. Families should seek current legal advice.
Group C: Court & Enforcement Terms
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Habeas CorpusA legal action you can file in federal court challenging the legality of your detention. If ICE detains someone unlawfully, a habeas petition can demand their release. The phrase means "you shall have the body" — it forces the government to justify holding someone.
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NTA (Notice to Appear)The document that formally starts removal (deportation) proceedings. It lists the charges against a person and schedules them for immigration court. Receiving an NTA does not mean someone has been deported — it starts the court process.
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Removal ProceedingsThe court process through which the government tries to deport someone. Having an attorney dramatically improves outcomes.
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Admin ClosureAn immigration judge putting a case on hold indefinitely — not dismissed, just paused. It has been used to allow people to pursue waivers. The availability of admin closure has fluctuated across administrations.
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Order of Removal / Deportation OrderA formal order from an immigration judge or the BIA requiring someone to leave the U.S. A person with an old removal order may face additional bars and must file an I-212 before applying to return.
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BIA (Board of Immigration Appeals)The highest administrative immigration court. Hears appeals from immigration judge decisions.
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ICE (Immigration and Customs Enforcement)The federal agency that enforces immigration law inside the U.S., conducts arrests, and manages deportations.
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USCIS (U.S. Citizenship and Immigration Services)The federal agency that processes immigration applications (green cards, waivers, citizenship, etc.).
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DOS (Department of State)The agency that manages U.S. embassies and consulates abroad. Involved in consular processing and visa issuance.
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RFE (Request for Evidence)A notice from USCIS asking for more documents or information before making a decision on a case. You have a limited time to respond.
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NOID (Notice of Intent to Deny)A notice that USCIS intends to deny your application. More serious than an RFE — you must respond quickly and thoroughly.
Group D: Relief & Pathway Terms
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DACA (Deferred Action for Childhood Arrivals)A policy (not a law) that protects certain people who came to the U.S. as children from deportation and grants work authorization. Currently in legal limbo. No new applications are being accepted as of 2025.
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TPS (Temporary Protected Status)A temporary immigration status for people from designated countries experiencing crisis. Allows recipients to live and work in the U.S. legally. Does not lead directly to a green card.
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Military Parole in Place (PIP)Allows certain family members of active duty military, veterans, and Ready Reservists to apply for a green card without leaving the U.S., even if they entered without inspection. Cures prior EWI.
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Keeping Families Together (KFT) Parole in PlaceA Biden-era policy allowing undocumented spouses of U.S. citizens (married before June 17, 2024) to apply for parole and then a green card without leaving the U.S. Currently blocked by courts.
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Family Petition / I-130The first step in sponsoring a family member for a green card. Filed by the U.S. citizen or LPR. Approval does not grant status — it starts the process.
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Priority DateThe date a family petition was filed. For some visa categories, there is a long waiting list. Your priority date determines when a visa becomes available for you.
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Visa BacklogThere are more approved petitions than available visas each year. Some family categories have backlogs of years or decades, particularly for citizens of certain countries.
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NaturalizationThe process by which an LPR becomes a U.S. citizen, typically after 3–5 years of permanent residence and meeting other requirements.