Township of Hillsborough v. Cromwell
Headline: Court affirms federal suit allowing a taxpayer to block massive after‑the‑fact municipal tax assessments, finding state remedies uncertain and upholding their invalidation under New Jersey assessment procedures.
Holding: The Court affirmed the lower courts, holding that the federal court properly retained jurisdiction because New Jersey remedies were uncertain and that the after‑the‑fact municipal assessments were invalid under state assessment statutes.
- Allows federal courts to hear taxpayer suits when state remedies are uncertain.
- Prevents enforcement of assessments added after tax rate fixed without notice and hearing.
- Protects taxpayers from discriminatory assessments when state review is inadequate or discretionary.
Summary
Background
A resident taxpayer sued to have huge 1940 and 1941 tax assessments declared void after the Hillsborough Township collector added large amounts of intangible property to the tax rolls. She alleged the taxing authorities singled her out for discriminatory treatment and that state law and the federal Constitution were violated. The District Court and the Court of Appeals ruled for the taxpayer, and the Supreme Court granted review because the case raised an important question about when federal courts may intervene against state tax actions.
Reasoning
The key question was whether the federal court should have dismissed the case and sent the taxpayer to New Jersey courts. The Court examined New Jersey practice and found uncertainty: state courts generally require a singled‑out taxpayer to seek increases in others’ assessments rather than reduction of his own, the state board of tax appeals cannot finally decide constitutional claims, and review by the state’s highest court may be discretionary. Given that uncertainty, the Supreme Court held the federal court properly kept the case. The Court also agreed that, under New Jersey law and the Duke Power decision, the after‑the‑fact additions to the tax rolls—made after the tax rate was fixed and without required notice and hearing—were not lawful, so the assessments could be set aside on state law grounds.
Real world impact
The decision lets federal courts hear taxpayer suits in exceptional situations where state remedies are unclear or inadequate. It stops large, untimely municipal assessments that lack required notice and hearing and gives protection to taxpayers facing discriminatory or procedurally defective tax levies.
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