New Hampshire v. Maine
434 U.S. 1 · Decided October 3, 1977 · 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
New Hampshire v. Maine was decided on October 3, 1977 unanimously (9–0). SCDB classifies its main issue as “Boundary dispute between states” in the Interstate Relations area.
Read the opinion
Case details
- Citations
- 434 U.S. 1 · 98 S. Ct. 42 · 54 L. Ed. 2d 1 · 1976 U.S. LEXIS 4011
- Docket number
- 64 ORIG
- Decided
- October 3, 1977
- Court era
- Burger Court
- Decision type
- Decree
- Outcome for petitioner
- The petitioning party received a favorable disposition
- Vote
- 9–0 (unanimous)
- Opinion assigned by
- Warren E. Burger
- How the case arrived
- Original jurisdiction
- Issue (SCDB)
- Boundary dispute between states
- Issue area
- Interstate Relations
- Decision direction (SCDB)
- Unspecifiable what this means
How the Justices voted
| Justice | Vote | Separate writing |
|---|---|---|
| Justice William J. Brennan Jr. | Majority | |
| Justice Potter Stewart | Majority | |
| Justice Byron R. White | Majority | |
| Justice Thurgood Marshall | Majority | |
| Chief Justice Warren E. Burger | Majority | |
| Justice Harry A. Blackmun | Majority | |
| Justice Lewis F. Powell Jr. | Majority | |
| Justice William H. Rehnquist | Majority | |
| Justice John Paul Stevens | Majority |
Full case caption
New Hampshire v. Maine
SCDB identifiers: case 1977-001, docket 1977-001-01.
Related decisions
Other cases on “Boundary dispute between states”
- Texas v. Louisiana
- New Hampshire v. Maine
- Texas v. Louisiana
- Ohio v. Kentucky
- California v. Nevada
- Mississippi v. Arkansas
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