(Center for Immigration Studies) Following the directives in one of President Trump's immigration-related executive orders (EOs) and the augmenting instructions in a subsequent policy memorandum from Department of Homeland Security (DHS) Secretary John Kelly, Immigration and Customs Enforcement (ICE) has issued its first report identifying state and local jurisdictions that have refused to honor immigration detainers filed to hold alien criminals until they can be taken into custody by ICE agents.

The EO directed that ICE prepare the data contained in this report, and make it available in a readily understandable and accessible form for public consumption.

The report comes in four parts, the first three being most informative from the public's point of view: