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Gun rights for undocumented immigrants

Rebollar-Osorio v. United States

Updated Nov 12, 2026

In brief

Where it stands
Dismissed

Petition denied.

What it’s about
Alberto Rebollar-Osorio, an undocumented Mexican citizen, challenged a federal ban on firearm possession by people unlawfully in the United States after police found a firearm and ammunition in the vehicle he was driving.
Who it affects
The order did not resolve whether the federal firearm ban can be enforced against Rebollar-Osorio under the Second Amendment.

Summary: written with AI from the case record.

Illustration for Alberto Rebollar-Osorio, Petitioner v. United States
Conceptual illustration · AI-generated

What it's about

The Supreme Court refused to hear his case and did not decide whether the ban may be enforced against him under the Second Amendment.

Police found a firearm and ammunition in a vehicle Rebollar-Osorio was driving.

The challenged law, 18 U.S.C. § 922(g)(5)(A), bars firearm possession by people unlawfully in the United States.

Question presented

Whether 18 U.S.C. § 922(g)(5)(A) may be enforced against Petitioner consistent with the Second Amendment?

Documents

1

Docket activity

6
  • New analysis added

    Nov 12, 2026 · Court records

  • AI analysis generated: Case Briefing

    Nov 12, 2026 · Generated

  • AI analysis generated: Decision Record

    Nov 12, 2026 · Generated

  • Case data updated: summary, question_presented, generation_metadata

    Nov 12, 2026 · Court records

  • Case data updated: question_presented, extraction_metadata

    Nov 12, 2026 · Court records

Show 1 more
  • Brief added: Petition

    Sep 17, 2026 · Court records

Sources

Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.

Checked Nov 12, 2026Methodology

Court records and filings

Reporting and analysis