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Tuan Anh Nguyen and Joseph Boulais v. Immigration and Naturalization Service

533 U.S. 53 · Decided June 11, 2001 · Supreme Court of the United States

Record summary. This page is generated from the Supreme Court Database’s coded data about the case. It describes who decided what, not the Court’s reasoning. Read the opinion itself before relying on it. Not legal advice.

At a glance

Tuan Anh Nguyen and Joseph Boulais v. Immigration and Naturalization Service was decided on June 11, 2001 by a vote of 5–4. The Court affirmed the lower court's decision. Justice Anthony M. Kennedy wrote the opinion of the Court. SCDB classifies its main issue as “Sex discrimination (excluding employment)” in the Civil Rights area.

Read the opinion

Case details

Citations
533 U.S. 53 · 121 S. Ct. 2053 · 150 L. Ed. 2d 115 · 2001 U.S. LEXIS 4340
Docket number
99-2071
Decided
June 11, 2001
Argued
January 9, 2001
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
5–4
Majority opinion
Anthony M. Kennedy
Opinion assigned by
William H. Rehnquist
How the case arrived
Certiorari
Issue area
Civil Rights
Legal provision
Fifth Amendment (equal protection)
Type of law
Constitutional amendment
Decision direction (SCDB)
Conservative what this means

How the Justices voted

Full case caption

Tuan Anh Nguyen and Joseph Boulais v. Immigration and Naturalization Service

SCDB identifiers: case 2000-070, docket 2000-070-01.

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Source: Supreme Court Database, 2026 Release 01 (data file dated September 8, 2026). Imported into CaseTrail November 5, 2026. Coverage: decisions from the 1946 through 2025 Terms. Methodology · Report an error