The Remain in Mexico ruling vacates the Trump administration's implementation of the program and requires notice to covered asylum seekers. Remain in Mexico, formally the Migrant Protection Protocols or MPP, forced asylum seekers to wait in Mexico while their U.S. cases proceeded. Judge Jesus G.
Bernal issued the decision on Oct. 7, 2026, announced Oct. 9, in federal court in Riverside, California, as reported by the Immigrant Defenders Law Center in its Oct. 9 announcement. The judge found the protocols violated immigration law by blocking rights to seek protection, obtain counsel, and receive a full and fair hearing.
Table of Contents
- What the court struck down
- Who the ruling covers
- What the ruling does not do
- Why the near-term effect is narrow
- Practical steps for affected people
What the court struck down
The court declared the administration's implementation of MPP unlawful. It ordered that implementation vacated and set aside. The case is Immigrant Defenders Law Center et al. v. Noem/Mullin.
It was brought by asylum seekers alongside the Immigrant Defenders Law Center and Jewish Family Service of San Diego, with co-counsel from the Center for Gender and Refugee Studies. The violation focused on process. People faced U.S. removal proceedings from Mexico without realistic access to lawyers or case preparation.
Who the ruling covers
The ruling reaches people placed in MPP since its 2019 launch who waited in Mexico during their cases, as described by Parriva in its Oct. 12 summary.
That history matters because many entries involved rushed hearings and limited preparation time. The court also ordered the government to develop a plan to notify affected class members covered by the vacatur, according to the Ninth Circuit Library guide in its summary of the Bernal ruling. Notice is the next required step, not new asylum grants.
What the ruling does not do
The decision does not automatically grant asylum. It does not reopen every immigration case or end federal immigration enforcement.
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That limit means past MPP participants still need an individual case review. A prior removal order, denial, or pending hearing keeps its own legal effect until a court or agency changes it.
Why the near-term effect is narrow
The practical effect is currently narrow. The Trump administration's January 2025 MPP restart has enrolled few if any people and remains preliminarily enjoined for ImmDef clients.
A separate border rule also still restricts access. On June 25, 2026, the Supreme Court held 6-3 in Mullin v. Al Otro Lado that asylum seekers must physically enter the United States before gaining the right to apply, which permits metering turnaways.
Practical steps for affected people
Check whether you or a family member were ever assigned to MPP. Save hearing notices, border documents, and proof of time in Mexico.
People with old MPP cases should act on deadlines already in their files. The vacatur may support later relief arguments, but it does not pause removal or appeal dates on its own.
- Confirm your current immigration case status through your lawyer or court records
- Keep your mailing address updated with the court and any legal provider
- Watch for the court-ordered government notice to class members
- Do not file a new asylum application based only on this ruling without legal advice
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