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Retaliation in performance reviews

Hien Thi Nguyen v. Cao

Updated Nov 12, 2026

In brief

Where it stands
Dismissed

Petition denied.

What it’s about
Nguyen’s petition asks the Supreme Court to review the district court’s decision to end her claims without a trial, which the Ninth Circuit upheld.
Who it affects
The denial ended Nguyen’s request for Supreme Court review; it did not endorse the Ninth Circuit’s reasoning or decide her claim.

Summary: written with AI from the case record.

Illustration for Hien Thi Nguyen, Petitioner v. Hung Cao, Acting Secretary of the Navy
Conceptual illustration · AI-generated

What it's about

She argues that workplace conditions were hostile and that a 2010 Navy performance appraisal was discriminatory or retaliatory and later used in performance-based actions, including termination.

Nguyen's petition cited Navy investigative records that noted earlier equal-employment complaints, including her May 2010 report alleging age and gender discrimination.

Nguyen says the Navy’s 2010 performance review was discriminatory or retaliatory and later affected performance-based actions, including her termination.

Question presented

on Petitioner’s discriminatory and retaliatory performance appraisal claim, by failing to analyze Petitioner’s timely challenge to the FY2010 NSPS performance appraisal and its use in subsequent performance-based actions, including termination, despite agency investigative records documenting “Prior EEO Activity” during her tours and reflecting that Petitioner’s May 2010 report of age and gender discrimination was treated as prior protected activity and a reprisal theory?

Documents

2

Docket activity

8
  • 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

  • New analysis added

    Nov 12, 2026 · Court records

  • Case data updated: summary, question_presented, generation_metadata

    Nov 12, 2026 · Court records

Show 3 more
  • Case data updated: question_presented, extraction_metadata

    Nov 12, 2026 · Court records

  • Brief added: Petition

    Jan 20, 2026 · Court records

  • Court Order added: Lower Court Orders/Opinions

    Nov 7, 2025 · 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