Foster-Fountain Packing Co. v. Haydel

Background

A Louisiana shrimp law declares all shrimp and their parts in state waters to be state property and forbids exporting unshelled shrimp. A Louisiana huller and a Mississippi cannery that buy raw shrimp from Louisiana marshes sued to stop enforcement. The Mississippi plant at Biloxi depends on shrimp from Louisiana, and the companies say the law would destroy their interstate business and force canning to move.

Reasoning

The Court focused on whether the law, in practice, directly burdens interstate commerce. The majority found the State had allowed shrimp to be taken and their edible meat to be shipped out, which activates federal protection for that trade. Because the law’s practical effect was to block the raw shrimp shipments that Biloxi canneries rely on, the Court concluded enforcement would obstruct interstate commerce and that a temporary injunction to stop enforcement was proper.

Real world impact

The ruling prevents Louisiana from enforcing the export ban while the case proceeds, protecting shipments of raw shrimp to out-of-state canneries and preserving the Biloxi industry for now. It means businesses that depend on interstate shipment of raw seafood can challenge state rules that operate to block that trade. The decision is provisional pending a full trial, so the final outcome could still change.

Dissents or concurrances

A dissent warned that states have traditional authority over wild game and similar natural resources and argued Louisiana may lawfully favor in-state canning and manufacture to benefit its citizens, so the lower court should have been affirmed.