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DHS begins the Migrant Protection Protocols (‘Remain in Mexico’)

On 25 January 2019 DHS announced the Migrant Protection Protocols, returning certain non-Mexican asylum applicants to Mexico to wait for U.S. immigration-court dates. In the causal graph this event strengthens Migration-policy restrictiveness and border control, a driver that weakens Having a say in government — a worsening welfare path.

Sources: [1][2]

Read the full account

On 25 January 2019 DHS announced the Migrant Protection Protocols, returning certain non-Mexican asylum applicants to Mexico to wait for U.S. immigration-court dates.

Context

DHS and DOJ EOIR implemented. Mexico agreed under pressure to receive returnees. UNHCR and U.S. inspectors later documented kidnapping and access failures in Mexican border cities. Courts oscillated. Trump publicly owned the programme as a deterrent.

Donald Trump did not act alone on every file. Congress, courts, agencies, foreign counterparts, and later administrators share specific instruments. Office-holding is not automatic authorship of every downstream welfare series. Allegation is not a completed judgment.

Why it matters

Returning asylum applicants to Mexico to wait increases practical restrictiveness of territorial asylum access.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

  • Donald Trump

    Person

    Direct responsibility

    responsibility level 0.7 · verified

    He directed the deterrent programme. DHS wrote MPP. Mexico received returnees. Courts later reviewed.

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Reuters — U.S. Remain in Mexico policyReuters · High credibility · verified
  2. 2.DHS — Migrant Protection Protocols announcementU.S. Department of Homeland Security · High credibility · verified
What the sources establish

DHS MPP announcement and later DHS/OIG and UNHCR materials are official. Independent reporting documented wait-in-Mexico conditions. They do not convert MPP into a unique national homicide coefficient.

Established: MPP began 25 January 2019 with returns to Mexico. Not established: that every later kidnapping is this memo, or that asylum law was repealed.

The score must not merge 2019 start, 2021 end, and any 2025 restart without separate dates.

DHS wrote MPP. Mexico received returnees. Courts later reviewed.. Co-authors and later implementers named in Context remain on the file. A later repeal, court stay, or successor order would be a different Fact with a different date. The contribution type is direct. Trump’s documented role is limited to the instrument named in the title. He did not write the independent newspaper; the newspaper did not enact the instrument. Off-family indicator padding is refused. That pair identifies DHS begins the Migrant Protection Protocols (‘Remain in Mexico’), not a later speech about DHS begins the Migrant Protection Protocols (‘Remain in Mexico’).

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorDonald Trump
  2. contributed toFactDHS begins the Migrant Protection Protocols (‘Remain in Mexico’)
  3. strengthensDriverMigration-policy restrictiveness and border control
  4. weakensIndicatorHaving a say in government

Cite this page

Factrail. (2026). DHS begins the Migrant Protection Protocols (‘Remain in Mexico’). Factrail. https://factrail.ai/facts/us-fact-remain-in-mexico-mpp-2019

https://factrail.ai/facts/us-fact-remain-in-mexico-mpp-2019

Accessed 16 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

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