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Judge Maame Ewusi-Mensah Frimpong Blocks Warrantless Immigration Arrests in Southern California

A federal judge issued a preliminary injunction requiring immigration officers to assess escape risk before making arrests without a warrant.

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Judge Maame Ewusi-Mensah Frimpong Blocks Warrantless Immigration Arrests in Southern California

What this story says

  • U.S. District Judge Maame Ewusi-Mensah Frimpong issued a preliminary injunction halting immigration officers from making warrantless arrests in Southern California.
  • The order requires officers to determine if an individual is likely to escape before making an arrest without a warrant.
  • The lawsuit was filed by the American Civil Liberties Union of Southern California, Public Counsel, and Los Angeles immigrant advocacy groups.
  • The ruling applies to the Central District of California, encompassing seven counties.

Who covered it

Left 39%(20)Centre 47%(25)Right 14%(7)

Percentages are shares of the 52 outlets carrying a published leaning rating. 21 of the 73 outlets we know ran this story carry no rating and are not counted in them. Coverage measured .

Trust

42/100

Craft

61/100

Hype

20/100

73 sources · methodology

Missing from the right

Only 7 of the 52 outlets with a published leaning rating that ran this story are rated right.

A reader who follows the right would not have seen this. We report the absence rather than explain it: outlets choose what to cover for many reasons, and we have no evidence about which one applies here.

U.S. District Judge Maame Ewusi-Mensah Frimpong has issued a preliminary injunction that restricts immigration officers from conducting warrantless arrests in Southern California. The order, granted on September 2 and unsealed on Wednesday, mandates that officers must assess the likelihood of an individual escaping before proceeding with an arrest without a warrant. This assessment must consider the totality of circumstances known to the agent or officer.

The lawsuit that led to this injunction was filed by the American Civil Liberties Union of Southern California, Public Counsel, and Los Angeles-based immigrant advocacy groups. The injunction applies to the Central District of California, which includes the counties of Los Angeles, Orange, Riverside, San Bernardino, Ventura, Santa Barbara, and San Luis Obispo. Judge Frimpong denied the government's request to delay the order.

Disagreement on documentation requirements

Washington Top News reported that Frimpong ordered the government to thoroughly document the probable cause leading to an arrest before a warrant could be obtained, stating that the mere fact of being in the country illegally is insufficient for a warrantless arrest. In contrast, a federal attorney cited by Washington Top News, Daniel Mummolo, stated there is no statutory requirement to document such assessments, and that different officers handle things differently. He referenced a memo from former acting director of U.S. Immigration and Customs Enforcement Todd Lyons that allowed officers to make an 'on-the-spot' determination about escape likelihood. Frimpong responded to this by saying the government had not presented evidence of officers stating they performed the assessment without writing it down.

Omissions

None of the right-rated digests mention the specific details about documenting probable cause or the government attorney Daniel Mummolo's statement regarding the lack of a statutory requirement to document escape risk assessments. The right-rated digests also do not include the specific names of all the plaintiffs' attorneys or the previous temporary restraining order that was lifted by the Supreme Court.

Coverage settled. We checked this 43 times and stopped on 22 Sept 2026, 19:45. The figures above are what it finished at.

How each side covered it

Our own reading of the reporting listed below, written from the outlets’ articles rather than quoted from them. The reasoning is set out on our methodology page.

Left

20 rated outlets

  • Nine of the 13 left-rated reports focused on the core ruling that federal judges have blocked immigration officers from making warrantless arrests in Southern California unless they determine the person is likely to escape. These reports highlighted the preliminary injunction granted by U.S. District Judge Maame Ewusi-Mensah Frimpong. Several mentioned the lawsuit was filed by the ACLU of Southern California and Los Angeles immigrant advocacy groups. The Seattle Times, The Independent, Associated Press News, The Independent (US), The Sun Chronicle, Bangor Daily News, and Palo Alto Online all used similar phrasing to describe the judge's order. Cal Matters stated the judge ruled federal immigration agents likely violated the Constitution by not assessing flight risk.

Centre

25 rated outlets

  • Eleven of the 12 centre-rated reports highlighted the restriction on warrantless immigration arrests in Southern California. These reports, including digests from Washington Top News, My Mother Lode, WBAL, The Standard-Journal, WPLG, WKMG, MyNewsLA.com, KESQ, Danville San Ramon, The Record, and Winnipeg Free Press, stated that a federal judge blocked immigration officers from making such arrests unless they determined the person was likely to escape. Washington Top News, as the only full report, provided more detail on the judge's reasoning, including the requirement for documentation and the consideration of the 'totality of the circumstances'. It also noted the lawsuit was filed by the ACLU of Southern California, Public Counsel, and Los Angeles immigrant advocacy groups.

Right

7 rated outlets

  • Clarin, Madison Courier, Marietta Daily Journal, Fox News and Democratic Accent all reported that a federal judge issued a preliminary injunction in Southern California that bars immigration officers from making arrests without a warrant unless they determine the individual is likely to flee. The order, dated 2 September, follows a lawsuit filed by the ACLU.
  • The Gateway Pundit highlighted that the judge was appointed by President Biden and described the decision as making it harder for ICE to detain people already present in the country illegally. Its digest frames the ruling as a setback for immigration enforcement under the current administration.
  • La Nacion’s digest focused on a California law that requires arrests to be justified on a specific form (I‑213) and introduces new procedural controls, presenting the judge’s order as part of broader state measures that limit cooperation with ICE.
  • None of the right‑rated digests mention any cost estimate for implementing the ruling or provide figures on how many arrests might be affected.

Questions about this coverage

How did the left and right cover Judge Maame Ewusi-Mensah Frimpong Blocks Warrantless Immigration…?
Of the 52 outlets on this story carrying a published leaning rating, 39% are rated left, 47% are rated centre, 14% are rated right. Those percentages are shares of the rated outlets, not of every outlet that ran it, which was 73. The sections above set out what each side emphasised, in its own terms.
Is Judge Maame Ewusi-Mensah Frimpong Blocks Warrantless Immigration… left or right?
Neither side dominates it. Of the 52 rated outlets on this story, 39% are rated left, 47% are rated centre, 14% are rated right, and no side holds the 70% this site would want before calling a field one-sided. A story is not left or right in any case; the outlets that carried it are what carry ratings.
Is the coverage of Judge Maame Ewusi-Mensah Frimpong Blocks Warrantless Immigration… biased?
Judge Maame Ewusi-Mensah Frimpong Blocks Warrantless Immigration Arrests in Southern California is one event reported by 73 outlets, and this page does not rate the story as biased or unbiased. What it publishes is the spread: which outlets ran it, where named rating organisations place each of them on the spectrum, and what each side chose to lead with. A leaning rating describes an outlet's record over time, not this article, and the two should not be run together.
Which side is not reporting Judge Maame Ewusi-Mensah Frimpong Blocks Warrantless Immigration…?
When we first saw this story, outlets rated right had barely covered it. Coverage accretes for hours after an event, so that is where to look rather than a verdict — the split above is the current count, and it is the one to read.
Which outlets covered Judge Maame Ewusi-Mensah Frimpong Blocks Warrantless Immigration…?
73 that we know of, every one of them listed further up this page with a link to its own report and to what we hold on the publisher. Nothing here is a summary of somebody else's summary: the outlets are named so the original reporting can be read.
What did the judge order regarding immigration arrests?
U.S. District Judge Maame Ewusi-Mensah Frimpong issued a preliminary injunction blocking immigration officers in Southern California from making arrests without a warrant unless they determine the person is likely to escape. The order requires officers to consider the totality of circumstances known to them.
Who filed the lawsuit that led to this ruling?
The lawsuit was filed by the American Civil Liberties Union of Southern California, Public Counsel, and Los Angeles immigrant advocacy groups. These organizations argued against warrantless arrests made without assessing the likelihood of escape.
Which areas does the judge's order cover?
The preliminary injunction applies to the Central District of California. This includes seven counties: Los Angeles, Orange, Riverside, San Bernardino, Ventura, Santa Barbara, and San Luis Obispo.

Read it at the source

73 outlets, grouped by the leaning a published rating gives them. Every headline links to the original; an underlined outlet name opens our profile of that publisher.

Left

20
Show 12 more

Centre

25
Show 17 more

Right

7

Not rated

21
Show 13 more

How did this read?

About the coverage, not about the story. We do not ask whether you agree with what happened — we have no honest use for that answer.

Judge blocks warrantless immigration arrests | MediaBias News