The Justice Department implements zero-tolerance prosecution of illegal entry, producing family separations
On 6 April 2018 Attorney General Jeff Sessions directed U.S. Attorney’s Offices along the southwest border to prosecute all illegal-entry offences referred by DHS (‘zero tolerance’). In the causal graph this event weakens Anti-Immigration Sentiment, a driver that weakens Having a say in government — an improving welfare path.
Read the full account
On 6 April 2018 Attorney General Jeff Sessions directed U.S. Attorney’s Offices along the southwest border to prosecute all illegal-entry offences referred by DHS (‘zero tolerance’). Because adults were taken into criminal custody, accompanying children were separated and placed in HHS shelters. A 20 June 2018 executive order later halted the separation practice while keeping prosecutions. This Fact is the April referral-and-prosecution policy that produced separations, not the June halt.
Context
Sessions issued the memo; Trump publicly backed the policy and later signed the halt. DHS/ICE/CBP referred adults. ORR/HHS held children. Courts and inspectors later found thousands of separations and tracking failures. The policy is a completed enforcement choice, not a statute of Congress.
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
Confidence high on the policy and on inspector counts, medium on any later health-indicator coefficient.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Donald Trump
PersonDirect responsibility
responsibility level 0.7 · verified
He publicly owned and later halted the policy. Sessions wrote the memo. DHS referred adults. HHS held children.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactThe Justice Department implements zero-tolerance prosecution of illegal entry, producing family separations
- weakensDriverAnti-Immigration Sentiment
- weakensIndicatorHaving a say in government
provisional weight · verified
Weakens · 55% impact strength (driver → indicator)
Observed
29.8% of population aged 16-65 years · 8.13 below the normal line (2023)
Worse than normalTwo readings: 30.2% of population aged 16-65 years (2021) and 29.8% of population aged 16-65 years (2023).
20212023 Above normal = better
- FactThe Justice Department implements zero-tolerance prosecution of illegal entry, producing family separations
- weakensDriverProtection of Minority Rights
- strengthensIndicators (2)Having a say in government
impact weight 0.65 · Effect from 6 April 2018 · verified
Strengthens · Relationship strength 0.29 (weight 0.65 × strength 0.45)
Observed
29.8% of population aged 16-65 years · 8.13 below the normal line (2023)
Worse than normalTwo readings: 30.2% of population aged 16-65 years (2021) and 29.8% of population aged 16-65 years (2023).
20212023 Above normal = better
Weakens · Relationship strength 0.29 (weight 0.65 × strength 0.45)
Observed
43.9 Score · 43.9 above the normal line (2024)
Worse than normal26 readings, 1996–2024: rose from 43 Score to 43.9 Score.
Normal is zero · any amount = worse
Evidence
The sources behind this fact and its verification state.
- 1.Reuters — U.S. family-separation policyReuters · High credibility · verified
- 2.DOJ — Zero-Tolerance Prosecution memo, 6 April 2018U.S. Department of Justice · High credibility · verified
What the sources establish
The DOJ 6 April 2018 memo, DHS OIG and HHS OIG reports, and the 20 June EO are official. Independent reporting documented separations as they occurred. They do not supply a unique lifetime trauma coefficient as a welfare series, only the instrument and counts in inspector reports.
Established: April 2018 zero-tolerance prosecutions produced family separations; inspectors later counted thousands. Not established: that every separated child appears in a global under-five mortality series.
The score must not treat the June halt as if April never happened, or treat smugglers as the authors of the memo.
Sessions wrote the memo. DHS referred adults. HHS held children.. 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. Driver protection-of-minority-rights is used because the mechanism in the FDI description is the one the evidence can actually support. Off-family indicator padding is refused.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorDonald Trump
- contributed toFactThe Justice Department implements zero-tolerance prosecution of illegal entry, producing family separations
- weakensDrivers (2)Anti-Immigration Sentiment
- weakensIndicatorHaving a say in government
Cite this page
Factrail. (2026). The Justice Department implements zero-tolerance prosecution of illegal entry, producing family separations. Factrail. https://factrail.ai/facts/us-fact-zero-tolerance-family-separation-2018
https://factrail.ai/facts/us-fact-zero-tolerance-family-separation-2018
Accessed 15 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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