Detention and Removal of Inadmissible and Deportable Aliens – U.S. Department of Homeland Security Immigration Regulations (Updated August 1, 2025)

Detention and Removal of Inadmissible and Deportable AliensIntroductionThe U.S. Department of Homeland Security (DHS) establishes procedures for the detention and removal of inadmissible and deportable aliens through immigration regulations. Updated August 1, 2025, these provisions govern who may be detained, the grounds for detention, the process for removal, and conditions of custody under the authority of U.S. Immigration and Customs Enforcement (ICE).Table of ContentsScope and Legal AuthorityDetention CategoriesMandatory and Discretionary DetentionRemoval ProceedingsCustody and Bond HearingsExpedited and Administrative RemovalsDetention Conditions and OversightVoluntary Departure and AppealsScope and Legal AuthorityDetention and removal regulations apply to noncitizens (aliens) found inadmissible upon entry or who become deportable after admission. Authority derives from the Immigration and Nationality Act (INA), and enforcement is primarily carried out by DHS and its component ICE.Detention CategoriesDetainees fall into several categories:Aliens arriving at ports of entry without valid documentsAliens subject to expedited removal or final ordersAliens charged with criminal or national security violationsAliens who overstay visas or fail to comply with terms of entryMandatory and Discretionary DetentionMandatory detention applies to individuals convicted of certain crimes or deemed national security threats. Others may be detained at the discretion of ICE officers. Parole or release on bond is available in limited circumstances and subject to eligibility and risk assessment.Removal ProceedingsRemoval begins with the issuance of a Notice to Appear (NTA) before an immigration judge. The individual may seek relief, contest removability, or request voluntary departure. Legal representation is allowed but not provided by the government. Removal decisions are issued after hearings, with appeals possible to the Board of Immigration Appeals (BIA).Custody and Bond HearingsDetained individuals may request a bond hearing before an immigration judge, except in cases of mandatory detention. The judge considers factors like risk of flight, danger to the community, and prior immigration history in determining bond eligibility and amount.Expedited and Administrative RemovalsExpedited removal applies to individuals arriving without proper documentation or with fraud. These removals are swift and may occur without formal hearings. Administrative removal may also apply to aggravated felons or repeat offenders with reinstated orders of removal.Detention Conditions and OversightDetainees are held in ICE detention centers or contracted facilities. Conditions must meet Read more