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Immigration enforcement: prohibitions on access, sharing information, and law enforcement collaboration.

This bill failed and is no longer moving.

CA AB 421 · Assembly Bill · 2025–2026

Stage
Failed
Started in
Assembly
Sponsor
1
Latest action
Feb 2, 2026

What it does

Existing law, the California Values Act, generally prohibits California law enforcement agencies from investigating, interrogating, detaining, detecting, or arresting persons for immigration enforcement purposes. Existing law provides certain limited exceptions to this prohibition, including transfers of persons pursuant to a judicial warrant and providing certain information to federal authorities regarding serious and violent felons in custody.

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Where it stands

This bill failed and is no longer moving.

Failed

This bill failed and is no longer moving.

What moved

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Who is involved

Sponsors

The lawmakers who put their names on it, lead sponsors first.

Where it goes next

Once a bill is decided, the questions are about what is done with it in California.

Work with this bill

Immigration enforcement: prohibitions on access, sharing information, and law enforcement collaboration. | 52