PoliticsAugust 13, 2026
detainer
dih-TAY-nur
Definition
A formal written notice issued by a law enforcement agency, such as ICE, to another correctional facility requesting that they hold an inmate beyond their scheduled release date to facilitate transfer into federal custody.
Etymology
Derived from the Middle English 'detene' and Old French 'detenir', ultimately tracing back to the Latin 'detinere', meaning to hold back or keep off.
In the news
The article discusses the Louisville mayor's stance on changes to ICE detainer policies, which are critical for determining when local authorities must hand over individuals to federal immigration agents.
Louisville mayor defends ICE detainer policy change as ACLU demands reversal
Read the full article ↗WHAS11