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The Climate Litigation Database

Held v. State

Geography
Year
2025
Document Type
Litigation
Part of

About this case

Filing year
2025
Status
Opening brief filed by appellant State of Montana in appeal of attorney fees award.
Docket number
25-0809
Court/admin entity
United States → State Courts → Montana Supreme Court (Mont.)
Case category
State Law Claims (US) → Environmentalist Lawsuits (US)Public Trust Claims (US)
Principal law
United States → Montana Environmental Policy ActUnited States → Public Trust DoctrineUnited States → State Constitutions → Montana ConstitutionUnited States → State Law—Miscellaneous Statutes → Montana State Energy Policy
At issue
Lawsuit seeking declaration of right under the Montana constitution to a stable climate system and to compel Montana to prepare and implement a remedial plan to reduce greenhouse gas emissions.

Documents

Filing Date
Document
Type
03/25/2026
Opening brief filed by appellant State of Montana in appeal of attorney fees award.
Brief

Summary

Lawsuit seeking declaration of right under the Montana constitution to a stable climate system and to compel Montana to prepare and implement a remedial plan to reduce greenhouse gas emissions.