United States v. Louisiana

Background

A decades-long dispute between the federal government and the State of Louisiana concerned who owned submerged lands off Louisiana’s Gulf Coast and who should keep money from oil and gas leases there. The parties signed a 1956 Interim Agreement that divided the area into Zones 1–4 and directed certain lease payments to be held in impounded accounts while ownership was resolved. The Special Master reviewed accountings and identified three unresolved questions about interest, lease revenues, and severance taxes.

Reasoning

The Court addressed whether the United States had to pay interest or compensation for impounded funds and whether Louisiana had to account for revenues it collected from Zone 1 areas later adjudicated to the federal government. The Court found no contract, statute, or clear agreement that required the United States to pay interest or to invest the impounded funds, so no interest or use payments were ordered. But the Court concluded that prior decrees and the structure of the interim arrangements preserved the federal claim to revenues, so Louisiana must account for and may owe amounts for Zone 1 areas later found to belong to the United States. The Court accepted the Master’s recommendation on severance taxes.

Real world impact

Louisiana may have to repay or offset revenues (the United States estimates about $19 million), while the federal Treasury is not required to pay interest on funds it held. The decision sends the matter back to the Special Master to calculate exact amounts and the method of payment. This ruling affects state finances, federal accounting, and how future impoundments are treated.

Dissents or concurrances

Three Justices (Powell, Stewart, Rehnquist) joined a partial concurrence/dissent arguing the Special Master’s finding that Louisiana need not account for Zone 1 revenues should have been accepted, disagreeing with the Court’s reversal on that point.