# Nez Perce Tribe

Type: sovereign entity

Source: Legal & RegTech Intelligence Brief — https://getlegalbrief.com/entity/nez-perce-tribe
Canonical HTML page: https://getlegalbrief.com/entity/nez-perce-tribe

## Timeline

- **2026-02-26**: Judicial Order — Federal judge mandates immediate operational changes to dam spill levels for the upcoming migration season.
- **2023-12**: Six Sovereigns Agreement — The Biden administration and regional stakeholders reach a $1B agreement to stay litigation and fund recovery.
- **2016**: Simon Ruling — Judge Michael Simon rejects the federal government's salmon recovery plan as inadequate.
- **1991**: First ESA Listing — Snake River sockeye salmon are officially listed as endangered, sparking decades of legal battles.

## Recent coverage (1 stories)

### Federal Court Mandates Operational Shifts for Columbia and Snake River Dams
2026-02-26 18:39:20 · Sentiment: Neutral · Impact: 6/10 · Sources: 2

A federal judge has ordered significant operational changes to dams along the Columbia and Snake rivers to protect endangered salmon populations. The ruling forces a recalibration of hydroelectric output and water management, intensifying the legal pressure on federal agencies to comply with the Endangered Species Act.
Full story: https://getlegalbrief.com/story/columbia-snake-river-dam-ruling-salmon-protection

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