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Fair warning in criminal law

Mark Christopher Crew v. Vang

Updated Nov 12, 2026

In brief

Where it stands
Dismissed

Petition denied.

What it’s about
Mark Christopher Crew asked whether a court deciding if a later reading of a criminal law was foreseeable may ignore the state supreme court’s first authoritative reading just because it came after his conduct, even if it interpreted the law as it stood then.
Who it affects
Crew did not get a Supreme Court ruling on whether the later reading was foreseeable when he acted.

Summary: written with AI from the case record.

Illustration for Mark Christopher Crew, Petitioner v. Dao Vang, Acting Warden
Conceptual illustration · AI-generated

What it's about

The Supreme Court refused to hear his case (denied review) and did not decide that question.

The dispute asks how to judge whether a criminal law’s later interpretation could have been anticipated when the conduct occurred.

Question presented

In determining under Bouie if a later judicial construction was foreseeable at the time of the defendant’s conduct, whether a court may disregard the state supreme court’s first authoritative interpretation of the statute solely because it was issued after the conduct occurred, even though the court was construing the statute as it existed when the conduct occurred?

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

    Jul 10, 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